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Jaradat N, Dwikat M, Amer J, Ghanim M, Hawash M, Hussein F, Issa L, Ishtawe S, Salah S, Nasser S. Total phenolic contents, cytotoxic, free radicals, porcine pancreatic α-amylase, and lipase suppressant activities of Artemisia dracunculus plant from Palestine. Front Pharmacol 2024; 15:1351743. [PMID: 38515857 PMCID: PMC10955573 DOI: 10.3389/fphar.2024.1351743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Accepted: 02/26/2024] [Indexed: 03/23/2024] Open
Abstract
Artemisia dracunculus: L. (A. dracunculus) is a popular vegetable and spice cultivated across many Middle Eastern countries. The herb's aqueous extract has significant folkloric medicinal importance for treating various disorders. Hence, the present investigation aimed to investigate A. dracunculus hydrophilic extract phytochemical constituents and pleiotropic biological potentials, as no previous studies have investigated the antilipase and anti-α-amylase effects of the A. dracunculus plant. Total phenol content and phytochemical screening assays were performed utilizing standard analytical methods. While the α-amylase inhibition, free radical-scavenging, antilipase, and cytotoxic activities were determined using dinitrosalicylic acid (DNSA), DPPH, p-nitrophenyl butyrate (PNPB), and MTS assays, respectively. The standard phytochemical analysis of A. dracunculus aqueous extract shows that this extract contains only a phenolic group. The total phenol content was 0.146 ± 0.012 mg GAE/g of the plant dry extract. The A. dracunculus aqueous extract exhibited potent DPPH free radical inhibitory (IC50 dose of 10.71 ± 0.01 μg/mL) and anti-lipase activities (IC50 dose of 60.25 ± 0.33 μg/mL) compared with Trolox (IC50 = 5.7 ± 0.92 μg/mL) and Orlistat (IC50 = 12.3 ± 0.35 μg/mL), respectively. However, it showed a weak anti-α-amylase effect (IC50 value > 1,000 μg/mL) compared with Acarbose (IC50 = 28.18 ± 1.27 μg/mL). A. dracunculus has a cytotoxic effect against the HeLa cancer cell line compared with the chemotherapeutic agent Doxorubicin. The extract has the same percent of inhibition as Doxorubicin (99.9%) at 10 mg/mL. Overall, these results pointed out for the first time the importance of considering A. dracunculus effects as a favorite candidate for preventing and treating metabolic disorders. Also, our results confirm the findings of previous reports on the role of A. dracunculus in the management of cancer and disorders resulting from the accumulation of harmful free radicals. On the contrary, the current study concluded that the antidiabetic role of A. dracunculus could be minimal. Further in-depth investigations are urgently warranted to explore the importance of A. dracunculus in pharmaceutical production.
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Affiliation(s)
- Nidal Jaradat
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
| | - Majdi Dwikat
- Department of Allied Sciences, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
| | - Johnny Amer
- Department of Allied Sciences, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
| | - Mustafa Ghanim
- Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
| | - Mohammed Hawash
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
| | - Fatima Hussein
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
| | - Linda Issa
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
| | - Salsabeel Ishtawe
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
| | - Shahd Salah
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
| | - Sara Nasser
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
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González Montiel L, León-López A, García-Ceja A, Franco-Fernández MJ, Pérez-Soto E, Cenobio-Galindo ADJ, Campos-Montiel RG, Aguirre-Álvarez G. Stability, Content of Bioactive Compounds and Antioxidant Activity of Emulsions with Propolis Extracts during Simulated In Vitro Digestion. Foods 2024; 13:779. [PMID: 38472892 DOI: 10.3390/foods13050779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 02/27/2024] [Accepted: 02/29/2024] [Indexed: 03/14/2024] Open
Abstract
The objective in this work was the evaluation of the stability and content of bioactive compounds (total phenols and total flavonoids) and antioxidant activity of emulsions of ethanolic extracts of propolis obtained by ultrasound, during simulated in vitro digestion. The emulsions prepared with propolis extracts were evaluated on certain properties: their emulsion efficiency, stability (zeta potential, particle size, electrical conductivity), content of bioactive compound (total phenolics and total flavonoids), antioxidant activity and their behavior during simulated in vitro digestion. Based on the total phenol content, an emulsification efficiency of 87.8 ± 1.9% to 97.8 ± 3.8% was obtained. The particle size of the emulsions was 322.5 ± 15.33 nm to 463.9 ± 33.65 nm, with a zeta potential of -31.5 ± 0.66 mV to -28.2 ± 1.0 mV and electrical conductivity of 22.7 ± 1.96 µS/cm to 30.6 ± 0.91 µS/cm. These results indicate good emulsion stability. During simulated in vitro digestion, the content of bioactive compounds (total phenolics, total flavonoids) and antioxidant activity were affected during 77 days of storage at 4 °C. It was concluded that the emulsion process fulfills the function of protecting the bioactive compounds and therefore their biological activity.
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Affiliation(s)
- Lucio González Montiel
- Instituto de Tecnología de los Alimentos, Universidad de la Cañada, Teotitlán de Flores Magón 68540, Oaxaca, Mexico
| | - Arely León-López
- TecNM Campus Venustiano Carranza, Av. Tecnológico S/N, Col. el Huasteco, Ciudad Lázaro Cárdenas, Puebla 73049, Mexico
| | - Adelfo García-Ceja
- TecNM Campus Venustiano Carranza, Av. Tecnológico S/N, Col. el Huasteco, Ciudad Lázaro Cárdenas, Puebla 73049, Mexico
| | - Melitón Jesús Franco-Fernández
- Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Av. Universidad Km 1 Rancho Universitario, Tulancingo 43600, Hidalgo, Mexico
| | - Elizabeth Pérez-Soto
- Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Av. Universidad Km 1 Rancho Universitario, Tulancingo 43600, Hidalgo, Mexico
| | - Antonio de Jesús Cenobio-Galindo
- Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Av. Universidad Km 1 Rancho Universitario, Tulancingo 43600, Hidalgo, Mexico
| | - Rafael G Campos-Montiel
- Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Av. Universidad Km 1 Rancho Universitario, Tulancingo 43600, Hidalgo, Mexico
| | - Gabriel Aguirre-Álvarez
- Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Av. Universidad Km 1 Rancho Universitario, Tulancingo 43600, Hidalgo, Mexico
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Zhang W, Yang Y, Xie P, Ye P, Shu X, Zhang H, Chen Y, Zhang Y, Jin J. Effects of Silica Hydrogel on Degumming of Fragrant Rapeseed Oil. J Oleo Sci 2024; 73:45-53. [PMID: 38171730 DOI: 10.5650/jos.ess23095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024] Open
Abstract
Hot-pressed rapeseed oils with pleasant flavor, i.e., fragrant rapeseed oils, are favored by consumers, especially people from the southwest provinces of China. Although degumming is an important section in producing edible rapeseed oils, conventional degumming techniques are generally suffered from disadvantages such as moisture control, and large losses of micronutrients and flavors. In the present paper, hot-pressed rapeseed oils were treated with silica hydrogel to remove their gums, and changes in phospholipids, acid values, peroxide values, tocopherols, total phenols, and flavor compounds were analyzed to compare the silica hydrogel-degumming with conventional methods. The optimized conditions were suggested to be carried out at 45°C for 15 min, and the silica hydrogel dosage was 1.10%. More than 97.00% of phospholipids were removed after the degumming, and more than 85.00% of micronutrients, were retained in the treated oils. The degumming efficiency was therefore significantly higher than those operated by conventional acid degumming and soft degumming techniques. It was found that the dosage of the silica hydrogel significantly affected the removal rate of phospholipids compared with degumming time and temperature. There were nearly typical volatile compounds found in the rapeseed oils, while most of them kept almost stable after the silica hydrogel-degumming. In this regard, silica hydrogel adsorption exhibited little effect on volatile compounds, making it more suitable for the production of fragrant rapeseed oils.
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Affiliation(s)
- Wei Zhang
- State Key Lab of Food Science and Resources, School of Food Science and Technology, Jiangnan University
- Yancheng Hengxi Biotechnology Co., Ltd
| | - Yuhuang Yang
- State Key Lab of Food Science and Resources, School of Food Science and Technology, Jiangnan University
| | - Pengkai Xie
- State Key Lab of Food Science and Resources, School of Food Science and Technology, Jiangnan University
| | | | | | - Haibo Zhang
- Jiangsu Hefeng Grain and Oil Industry Co., Ltd
| | - Yuhang Chen
- State Key Lab of Food Science and Resources, School of Food Science and Technology, Jiangnan University
| | - Youfeng Zhang
- Department of Flavor Chemistry, Institute of Food Science and Biotechnology, University of Hohenheim
| | - Jun Jin
- State Key Lab of Food Science and Resources, School of Food Science and Technology, Jiangnan University
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Su-Mon M, Asrey R, Meena NK, Sethi S. Attenuating sugar spot and retaining quality of banana fruits by combined use of hot water and calcium lactate during storage. FOOD SCI TECHNOL INT 2024; 30:49-60. [PMID: 36259325 DOI: 10.1177/10820132221132911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Combined use of hot water (HW) treatment and calcium lactate (CL) is a promising postharvest approach to preserve the food value and prolong the shelf life of fruits. The present experiment aims to determine the physiological loss in weight, firmness, respiration rate, ethylene and biochemical attributes of banana fruits treated with hot water (50 °C for 7 min) and aqueous CL dipping (1, 2, and 3% for 2 min). Treated fruits were stored under ambient conditions (22-25°C temperature and 60-65% of relative humidity) for up to 9 days. The study showed that combined use of HW and CL (3%) maintained higher hue angle, peel firmness (4.4 N), reduced decay loss (10.63%), respiration and ethylene evolution rate of stored fruits. Also, CL treatments (3%) with HW proved the best which reduced 6-fold sugar spot and 1.5-fold decay loss over untreated fruits. At the end of storage sensory parameters such as mouthfeel, peel colour and overall acceptability (score 6.9) were recorded higher in HW and CL 3% treated fruits. The findings indicated that pre-storage combined use of HW and CL has a great potential to preserve quality, delay ripening, and reduce sugar spots, and postharvest decay loss in banana fruit without any adverse effect on consumer appeal.
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Affiliation(s)
- Myat Su-Mon
- Department of Horticulture, Yezin Agricultural University, Yezin, Naypyidaw, Myanmar
| | - Ram Asrey
- Division of Food Science & Postharvest Technology, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Nirmal Kumar Meena
- Division of Food Science & Postharvest Technology, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Shruti Sethi
- Division of Food Science & Postharvest Technology, ICAR-Indian Agricultural Research Institute, New Delhi, India
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Slaček G, Kotnik P, Osmić A, Postružnik V, Knez Ž, Finšgar M, Knez Marevci M. The Extraction Process, Separation, and Identification of Curcuminoids from Turmeric Curcuma longa. Foods 2023; 12:4000. [PMID: 37959119 PMCID: PMC10648903 DOI: 10.3390/foods12214000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 10/12/2023] [Accepted: 10/30/2023] [Indexed: 11/15/2023] Open
Abstract
Turmeric Curcuma longa is a well-known spice with various health benefits, attributed primarily to curcumin. Soxhlet extraction, cold maceration, ultrasound-assisted extraction (UAE), and supercritical fluid extraction were performed, and the content of total phenols, proanthocyanidins, and antioxidants was analysed by UV/VIS spectrophotometry. High-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) was employed to identify and quantify the curcumin content. Supercritical extracts had the highest total phenolic content (538.95 mg GA/100 g material), while the Soxhlet extracts had the highest content of proanthocyanidins (4.77 mg PAC/100 g of material). Extracts obtained by UAE and supercritical extraction have the highest antioxidant potential. Antioxidant activity measured by 2,2-diphenyl-1-picrylhydrazyl (DPPH•) was 64.27% and 1750.32 mg Trolox per g dry weight by 2,2-azinobis(3-ethylbenzothiazoline 6 sulphonic acid) (ABTS+•) for the extract obtained by supercritical extraction. The UAE resulted in the highest amount of curcumin (1.91 mg curcumin/g material). A kinetic study showed that extraction yield in supercritical extracts decreased with increasing temperature and that the content of isolated curcumin was inversely proportional to solvent-to-feed ratio (S/F). The present study has confirmed that turmeric is an excellent source of antioxidants, such as curcumin, that play an important role in reducing cellular stress by neutralising free radicals.
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Affiliation(s)
- Gal Slaček
- Faculty of Chemistry and Chemical Engineering, University of Maribor, SI-2000 Maribor, Slovenia; (G.S.); (P.K.); (A.O.); (V.P.); (Ž.K.); (M.F.)
| | - Petra Kotnik
- Faculty of Chemistry and Chemical Engineering, University of Maribor, SI-2000 Maribor, Slovenia; (G.S.); (P.K.); (A.O.); (V.P.); (Ž.K.); (M.F.)
- Faculty of Medicine, University of Maribor, Taborska 8, SI-2000 Maribor, Slovenia
| | - Azra Osmić
- Faculty of Chemistry and Chemical Engineering, University of Maribor, SI-2000 Maribor, Slovenia; (G.S.); (P.K.); (A.O.); (V.P.); (Ž.K.); (M.F.)
| | - Vesna Postružnik
- Faculty of Chemistry and Chemical Engineering, University of Maribor, SI-2000 Maribor, Slovenia; (G.S.); (P.K.); (A.O.); (V.P.); (Ž.K.); (M.F.)
| | - Željko Knez
- Faculty of Chemistry and Chemical Engineering, University of Maribor, SI-2000 Maribor, Slovenia; (G.S.); (P.K.); (A.O.); (V.P.); (Ž.K.); (M.F.)
- Faculty of Medicine, University of Maribor, Taborska 8, SI-2000 Maribor, Slovenia
| | - Matjaž Finšgar
- Faculty of Chemistry and Chemical Engineering, University of Maribor, SI-2000 Maribor, Slovenia; (G.S.); (P.K.); (A.O.); (V.P.); (Ž.K.); (M.F.)
| | - Maša Knez Marevci
- Faculty of Chemistry and Chemical Engineering, University of Maribor, SI-2000 Maribor, Slovenia; (G.S.); (P.K.); (A.O.); (V.P.); (Ž.K.); (M.F.)
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Wang GH, Huang CT, Huang HJ, Tang CH, Chung YC. Biological Activities of Citrus aurantium Leaf Extract by Optimized Ultrasound-Assisted Extraction. Molecules 2023; 28:7251. [PMID: 37959671 PMCID: PMC10649195 DOI: 10.3390/molecules28217251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 10/17/2023] [Accepted: 10/23/2023] [Indexed: 11/15/2023] Open
Abstract
Several studies have explored the biological activities of Citrus aurantium flowers, fruits, and seeds, but the bioactivity of C. aurantium leaves, which are treated as waste, remains unclear. Thus, this study developed a pilot-scale ultrasonic-assisted extraction process using the Box-Behnken design (BBD) for the optimized extraction of active compounds from C. aurantium leaves, and their antityrosinase, antioxidant, antiaging, and antimicrobial activities were evaluated. Under optimal conditions in a 150× scaleup configuration (a 30 L ultrasonic machine) of a pilot plant, the total phenolic content was 69.09 mg gallic acid equivalent/g dry weight, which was slightly lower (3.17%) than the theoretical value. The half maximal inhibitory concentration of C. aurantium leaf extract (CALE) for 2,2-diphenyl-1-picrylhydrazyl-scavenging, 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid)-scavenging, antityrosinase, anticollagenase, antielastase and anti-matrix metalloprotein-1 activities were 123.5, 58.5, 181.3, 196.4, 216.3, and 326.4 mg/L, respectively. Moreover, the minimal inhibitory concentrations for bacteria and fungi were 150-350 and 500 mg/L, respectively. In total, 17 active compounds were detected in CALE-with linalool, linalyl acetate, limonene, and α-terpineol having the highest concentrations. Finally, the overall transdermal absorption and permeation efficiency of CALE was 95.9%. In conclusion, our CALE demonstrated potential whitening, antioxidant, antiaging, and antimicrobial activities; it was also nontoxic and easily absorbed into the skin as well as inexpensive to produce. Therefore, it has potential applications in various industries.
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Affiliation(s)
- Guey-Horng Wang
- Research Center of Natural Cosmeceuticals Engineering, Xiamen Medical College, Xiamen 361008, China
| | - Chun-Ta Huang
- Department of Biological Science and Technology, China University of Science and Technology, Taipei City 115311, Taiwan (C.-H.T.)
| | - Hsiu-Ju Huang
- Department of Biological Science and Technology, China University of Science and Technology, Taipei City 115311, Taiwan (C.-H.T.)
| | - Chi-Hsiang Tang
- Department of Biological Science and Technology, China University of Science and Technology, Taipei City 115311, Taiwan (C.-H.T.)
| | - Ying-Chien Chung
- Department of Biological Science and Technology, China University of Science and Technology, Taipei City 115311, Taiwan (C.-H.T.)
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González-Villagra J, Bravo LA, Reyes-Díaz M, Cohen JD, Ribera-Fonseca A, López-Olivari R, Jorquera-Fontena E, Tighe-Neira R. Pre-Harvest Salicylic Acid Application Affects Fruit Quality and Yield under Deficit Irrigation in Aristotelia chilensis (Mol.) Plants. Plants (Basel) 2023; 12:3279. [PMID: 37765440 PMCID: PMC10537942 DOI: 10.3390/plants12183279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 08/31/2023] [Accepted: 09/01/2023] [Indexed: 09/29/2023]
Abstract
Salicylic acid (SA) application is a promising agronomic tool. However, studies under field conditions are required, to confirm the potential benefits of SA. Thus, SA application was evaluated under field conditions for its effect on abscisic acid levels, antioxidant related-parameters, fruit quality, and yield in Aristotelia chilensis subjected to different levels of irrigation. During two growing seasons, three-year-old plants under field conditions were subjected to full irrigation (FI: 100% of reference evapotranspiration (ETo), and deficit irrigation (DI: 60% ETo). During each growth season, a single application of 0.5 mM SA was performed at fruit color change by spraying fruits and leaves of both irrigation treatments. The results showed that DI plants experienced moderate water stress (-1.3 MPa), which increased ABA levels and oxidative stress in the leaves. The SA application facilitated the recovery of all physiological parameters under the DI condition, increasing fruit fresh weight by 44%, with a 27% increase in fruit dry weight, a 1 mm increase in equatorial diameter, a 27% improvement in yield per plant and a 27% increase in total yield, with lesser oxidative stress and tissue ABA levels in leaves. Also, SA application significantly increased (by about 10%) the values of fruit trait variables such as soluble solids, total phenols, and antioxidant activity, with the exceptions of titratable acidity and total anthocyanins, which did not vary. The results demonstrated that SA application might be used as an agronomic strategy to improve fruit yield and quality, representing a saving of 40% regarding water use.
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Affiliation(s)
- Jorge González-Villagra
- Departamento de Ciencias Agropecuarias y Acuícolas, Facultad de Recursos Naturales, Universidad Católica de Temuco, Temuco P.O. Box 15-D, Chile; (E.J.-F.); (R.T.-N.)
- Núcleo de Investigación en Producción Alimentaria, Facultad de Recursos Naturales, Universidad Católica de Temuco, Temuco P.O. Box 15-D, Chile
| | - León A. Bravo
- Departamento de Ciencias Agronómicas y Recursos Naturales, Facultad de Ciencias Agropecuarias y Medioambiente, Universidad de La Frontera, Temuco P.O. Box 54-D, Chile;
- Center of Plant, Soil Interaction and Natural Resources Biotechnology, Scientific and Technological Bioresource Nucleus (BIOREN), Universidad de La Frontera, Temuco P.O. Box 54-D, Chile; (M.R.-D.); (A.R.-F.)
| | - Marjorie Reyes-Díaz
- Center of Plant, Soil Interaction and Natural Resources Biotechnology, Scientific and Technological Bioresource Nucleus (BIOREN), Universidad de La Frontera, Temuco P.O. Box 54-D, Chile; (M.R.-D.); (A.R.-F.)
- Departamento de Ciencias Químicas y Recursos Naturales, Facultad de Ingeniería y Ciencias, Universidad de La Frontera, Temuco P.O. Box 54-D, Chile
| | - Jerry D. Cohen
- Department of Horticultural Science, University of Minnesota, St. Paul, MN 55108, USA;
| | - Alejandra Ribera-Fonseca
- Center of Plant, Soil Interaction and Natural Resources Biotechnology, Scientific and Technological Bioresource Nucleus (BIOREN), Universidad de La Frontera, Temuco P.O. Box 54-D, Chile; (M.R.-D.); (A.R.-F.)
- Centro de Fruticultura, Facultad de Ciencias Agropecuarias y Medioambiente, Campus Andrés Bello, Universidad de La Frontera, Temuco P.O. Box 54-D, Chile
| | - Rafael López-Olivari
- Instituto de Investigaciones Agropecuarias, INIA Carillanca, Km 10 camino Cajón-Vilcún s/n, Temuco P.O. Box 929, Chile;
| | - Emilio Jorquera-Fontena
- Departamento de Ciencias Agropecuarias y Acuícolas, Facultad de Recursos Naturales, Universidad Católica de Temuco, Temuco P.O. Box 15-D, Chile; (E.J.-F.); (R.T.-N.)
| | - Ricardo Tighe-Neira
- Departamento de Ciencias Agropecuarias y Acuícolas, Facultad de Recursos Naturales, Universidad Católica de Temuco, Temuco P.O. Box 15-D, Chile; (E.J.-F.); (R.T.-N.)
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Sharma AK, Beniwal V. Reconnoitring the antioxidant and antibacterial potential of different fruits after tannin acyl hydrolase mediated biotransformation. Biotechnol Appl Biochem 2023; 70:1439-1449. [PMID: 36965069 DOI: 10.1002/bab.2461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 02/28/2023] [Accepted: 03/12/2023] [Indexed: 03/27/2023]
Abstract
Condensed and hydrolyzable tannins are secondary metabolites present in almost every plant part. Tannase enzyme acts on hydrolyzable tannins to produce gallic acid and tannase-mediated end-products with immense therapeutic potential. Seven different fruits with significant presence of hydrolyzable tannin content were selected to check for phenol, tannin, and hydrolyzable tannin contents. Prunus domestica had the maximum phenol content, that is, 85.4 ± 0.207, followed by Syzygium cumini, Fragaria ananassa, Rubus fruticosus, and Psidium guajava. Plum showed the maximum number of hydrolyzable tannins. Fruit extracts were subjected to tannase hydrolysis and their antimicrobial and antioxidant activities were determined. There was a significant increase in the antioxidant abilities of the fruits with Punica granatum extract, displaying the highest decline of 132 units of IC50 followed by F. ananassa hydrolyzable extract, showing a decrease from 224.75 to 119.98 μg/mL. The extracts also depicted a significant increase in antibacterial activity after hydrolysis against Escherichia coli, Pseudomonas aeruginosa, Bacillus subtilis, and Staphylococcus aureus with Rubus idaeus aqueous extract observed to be most effective against E. coli. The increase in antioxidant and antibacterial activity can be attributed to the production of tannase-mediated products formed after the biotransformation of hydrolyzable tannins present in the aqueous extracts.
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Affiliation(s)
- Anil K Sharma
- Department of Biotechnology, M.M. (Deemed to be University), Mullana-Ambala, Haryana, India
| | - Vikas Beniwal
- Department of Microbiology, Central University of Haryana, Mahendergarh, Haryana, India
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Petoumenou DG. Enhancing Yield and Physiological Performance by Foliar Applications of Chemically Inert Mineral Particles in a Rainfed Vineyard under Mediterranean Conditions. Plants (Basel) 2023; 12:1444. [PMID: 37050068 PMCID: PMC10096938 DOI: 10.3390/plants12071444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 03/22/2023] [Accepted: 03/22/2023] [Indexed: 06/19/2023]
Abstract
One of the biggest environmental challenges that most of the traditional and modern grape-growing areas are facing is the frequency, severity, and unpredictability of extreme weather events as a result of climate change. Sustainable tools such as chemically inert mineral particles could be a valid alternative for the promotion of environmentally-friendly viticultural techniques to enhance yield, improve physiological processes, and increase tolerance to biotic/abiotic stressors and grape quality. In regard to this concept, the effects of kaolin (KL) and zeolite (ZL) application was tested in the rosé grapevine cultivar Roditis, field-and rainfed, under the Mediterranean conditions of central Greece. In a two-year trial, the whole vine canopy was sprayed with kaolin and zeolite until runoff at a dose of 3% (w/v) twice throughout the growing season; the first at the beginning of veraison and the second one week later; treatment of the untreated control plants was also performed (C). The assimilation rate in morning and midday, the stomatal conductance, and the WUEi of the leaves of the treated and untreated plants were monitored one day after each application and at harvest. During the same time period of the day (i.e., morning and midday) in July, August, and September, the leaf temperature near the fruit zone was also recorded. At harvest, the yield parameters, cluster characteristics, grape composition, and incidence (%) of sunburned and dehydrated berries as well as berries infected by Plasmopara viticola and Lobesia botrana were recorded. The results showed that KL and ZL application decreased leaf temperature during the growing season until harvest compared to the control treatment, which resulted in an improvement in physiological parameters such as net photosynthesis and intrinsic water use efficiency. At harvest, the KL- and ZL-treated vines showed increased yield due to an increasing cluster and berry fresh weight. On the other hand, the KL and ZL application did not affect the sugar concentration and pH of the must and increased the total acidity and decreased the total phenolic compound content, but only in the first year of the experiments. Furthermore, the incidence of sunburn necrosis, dehydrated berries, and infected berries was significantly lower in the treated vines compared to the control vines. These results confirm the promising potential of kaolin and zeolite applications as a stress mitigation strategy during the summer period, with the ability to protect grapevine plants, enhance yield, and maintain or improve fruit quality in rainfed Mediterranean vineyards.
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Affiliation(s)
- Despoina G Petoumenou
- Laboratory of Viticulture, Department of Agriculture, Crop Production and Rural Environment, University of Thessaly, Fytokou Street, 38446 Volos, Greece
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Yang C, Song L, Wei K, Gao C, Wang D, Feng M, Zhang M, Wang C, Xiao L, Yang W, Song X. Study on Hyperspectral Monitoring Model of Total Flavonoids and Total Phenols in Tartary Buckwheat Grains. Foods 2023; 12:foods12071354. [PMID: 37048175 PMCID: PMC10093514 DOI: 10.3390/foods12071354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/14/2023] [Accepted: 03/20/2023] [Indexed: 04/14/2023] Open
Abstract
Tartary buckwheat is a common functional food. Its grains are rich in flavonoids and phenols. The rapid measurement of flavonoids and phenols in buckwheat grains is of great significance in promoting the development of the buckwheat industry. This study, based on multiple scattering correction (MSC), standardized normal variate (SNV), reciprocal logarithm (Lg), first-order derivative (FD), second-order derivative (SD), and fractional-order derivative (FOD) preprocessing spectra, constructed hyperspectral monitoring models of total flavonoids content and total phenols content in tartary buckwheat grains. The results showed that SNV, Lg, FD, SD, and FOD preprocessing had different effects on the original spectral reflectance and that FOD can also reflect the change process from the original spectrum to the integer-order derivative spectrum. Compared with the original spectrum, MSC, SNV, Lg, FD, and SD transformation spectra can improve the correlation between spectral data and total flavonoids and total phenols in varying degrees, while the correlation between FOD spectra of different orders and total flavonoids and total phenols in grains was different. The monitoring models of total flavonoids and total phenols in grains based on MSC, SNV, Lg, FD, and SD transformation spectra achieved the best accuracy under SD and FD transformation, respectively. Therefore, this study further constructed monitoring models of total flavonoids and total phenols content in grains based on the FOD spectrum and achieved the best accuracy under 1.6 and 0.6 order derivative preprocessing, respectively. The R2c, RMSEc, R2v, RMSEv, and RPD were 0.8731, 0.1332, 0.8384, 0.1448, and 2.4475 for the total flavonoids model, and 0.8296, 0.2025, 0.6535, 0.1740, and 1.6713 for the total phenols model. The model can realize the rapid measurement of total flavonoids content and total phenols content in tartary buckwheat grains, respectively.
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Affiliation(s)
- Chenbo Yang
- College of Agriculture, Shanxi Agricultural University, Taigu, Jinzhong 030801, China
| | - Lifang Song
- College of Agriculture, Shanxi Agricultural University, Taigu, Jinzhong 030801, China
| | - Kunxi Wei
- College of Agriculture, Shanxi Agricultural University, Taigu, Jinzhong 030801, China
| | - Chunrui Gao
- College of Agriculture, Shanxi Agricultural University, Taigu, Jinzhong 030801, China
| | - Danli Wang
- College of Agriculture, Shanxi Agricultural University, Taigu, Jinzhong 030801, China
| | - Meichen Feng
- College of Agriculture, Shanxi Agricultural University, Taigu, Jinzhong 030801, China
| | - Meijun Zhang
- College of Agriculture, Shanxi Agricultural University, Taigu, Jinzhong 030801, China
| | - Chao Wang
- College of Agriculture, Shanxi Agricultural University, Taigu, Jinzhong 030801, China
| | - Lujie Xiao
- College of Agriculture, Shanxi Agricultural University, Taigu, Jinzhong 030801, China
| | - Wude Yang
- College of Agriculture, Shanxi Agricultural University, Taigu, Jinzhong 030801, China
| | - Xiaoyan Song
- College of Agriculture, Shanxi Agricultural University, Taigu, Jinzhong 030801, China
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11
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García-Martínez E, Camacho MDM, Martínez-Navarrete N. In Vitro Bioaccessibility of Bioactive Compounds of Freeze-Dried Orange Juice Co-Product Formulated with Gum Arabic and Modified Starch. Molecules 2023; 28:molecules28020810. [PMID: 36677869 PMCID: PMC9862788 DOI: 10.3390/molecules28020810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 01/09/2023] [Accepted: 01/09/2023] [Indexed: 01/15/2023]
Abstract
The large amount of waste generated by the orange juice industry has sparked the interest of many researchers in incorporating recycling systems and following a much more sustainable circular economy model. This work proposes the valorization of the co-product generated in the orange juice extraction industry after freeze-drying for its subsequent reuse as a natural ingredient in the food industry. In addition, the possible protective effect of gum Arabic and corn starch esterified with octenyl succinic groups, in proportions optimised in previous studies 0.25 and 0.45 g/g orange co-product dry solutes, on the main bioactive compounds of orange peel during the freeze-drying process has been studied. The samples were characterised for their content of vitamin C (ascorbic and dehydroascorbic acids), flavonoids (hesperidin and narirutin), total phenols and total carotenoids, as well as their antioxidant capacity (DPPH and FRAP assays). In addition, samples were digested, mimicking the human enzymatic oral gastro-intestinal digestion process, and the bioaccessibility of the bioactive compounds was evaluated. It was observed that the addition of both biopolymers improved the stability of the hydrophilic compounds during freeze-drying. This conservative effect was more remarkable for higher biopolymer concentrations. However, no protective effect on carotenoid compounds was observed. This trend was reflected in the antioxidant activity of the different samples. In addition, the incorporation of biopolymers improved the bioaccessibility of the bioactive compounds studied. In conclusion, the results supported the feasibility of the freeze-dried orange juice co-product as a natural, sustainable source of health-promoting compounds.
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Tarasevičienė Ž, Vitkauskaitė M, Paulauskienė A, Černiauskienė J. Wild Stinging Nettle ( Urtica dioica L.) Leaves and Roots Chemical Composition and Phenols Extraction. Plants (Basel) 2023; 12:plants12020309. [PMID: 36679022 PMCID: PMC9864842 DOI: 10.3390/plants12020309] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 01/04/2023] [Accepted: 01/05/2023] [Indexed: 05/26/2023]
Abstract
Stinging nettle (Urtica dioica L.) is an herbaceous plant that grows all over the world and is widely used as an edible and medicinal plant. Overall research results reveal that the chemical content and antioxidant activity of aerial parts and roots of stinging nettle depends on the growing region, soil, meteorological conditions (especially sunshine), collecting time, etc. The chemical composition of stinging nettle growing in Lithuania and the solid-liquid extraction efficiency of leaves and roots using different solvents were analysed. Additionally, we determined leaves phenols extraction efficiency using 96% methanol at different extraction conditions. Research results showed that a higher amount of crude fats, non-nitrogen extractives, and total carotenoids were in leaves, but the amount of crude proteins and ash did not differ significantly compared with roots. A higher amount of polyunsaturated fatty acids (PUFAs) and monounsaturated fatty acids (MUFAs) were detected in roots instead of leaves while saturated fatty acids (SFAs) were in leaves. The extraction results showed that the most effective solvent for total phenols and flavonoids in leaves was 96% methanol, for total phenols in roots was 50% methanol and 50% ethanol for total flavonoids in roots. The most effective temperature for the Urtica dioica L. leaves phenols extraction was 70 °C, while time does not have a significant influence. The present study's findings suggested that concentrated and binary solvents had different effects on the phenol's extraction efficiency from different stinging nettle parts and extraction temperature performed a key role instead of extraction time.
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13
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Igual M, Moreau F, García-Segovia P, Martínez-Monzó J. Valorization of Beetroot By-Products for Producing Value-Added Third Generation Snacks. Foods 2023; 12:foods12010176. [PMID: 36613393 PMCID: PMC9818140 DOI: 10.3390/foods12010176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 12/22/2022] [Accepted: 12/28/2022] [Indexed: 01/03/2023] Open
Abstract
Food waste is becoming a growing and important concern at both local and global levels. One-third of all food production is lost or wasted globally. It is necessary to look for alternatives that allow the use of agri-food waste or byproducts and that can provide value to other foodstuffs. The utilization of beetroot byproducts for producing value-added third generation (3G) snacks was the main aim of this work. These snacks are obtained by indirect expansion by extrusion and later heat expansion. In order to achieve this aim, a corn grits base was used and the influence of water content and beetroot byproduct content effect was studied on expansion kinetics by microwave energy and on texture, colour, extrusion parameters and bioactive compounds of expanded 3G snacks. The microwave expansion kinetics study determined the appropriate time to expand the formulations studied. Samples with higher water content in the mixtures needed more expansion time. In terms of expansion, all samples presented acceptable values; however, samples with 25% water in the mixtures showed better results. Furthermore, these snacks showed more crunchiness and less hardness. Beetroot byproduct incorporation provided additional functional value to the snacks. The betalains and phenols contained in the beetroot byproduct were presented in the expanded snacks and increased the antioxidant capacity of the snacks. With this study, it can be recommended to use 25% water content and 10% beetroot byproduct in corn mixture to obtain a third-generation snack with added value.
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Affiliation(s)
- Marta Igual
- Food Technology Department, Universitat Politècnica de València, Camino de Vera s/n, 46021 Valencia, Spain
- Correspondence: ; Tel.: +34-963-879-694
| | - Faustine Moreau
- Institut Agro Dijon, 26, Boulevard Docteur Petitjean, 21000 Dijon, France
| | | | - Javier Martínez-Monzó
- Food Technology Department, Universitat Politècnica de València, Camino de Vera s/n, 46021 Valencia, Spain
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14
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Jańczak-Pieniążek M, Cichoński J, Michalik P, Chrzanowski G. Effect of Heavy Metal Stress on Phenolic Compounds Accumulation in Winter Wheat Plants. Molecules 2022; 28. [PMID: 36615433 DOI: 10.3390/molecules28010241] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 12/22/2022] [Accepted: 12/26/2022] [Indexed: 12/29/2022]
Abstract
Heavy metal stress can lead to many adverse effects that inhibit cellular processes at various levels of metabolism, causing a decrease in plant productivity. In response to environmental stressors, phenolic compounds fulfill significant molecular and biochemical functions in plants. Increasing the biosynthesis of phenolic compounds in plants subjected to heavy metal stress helps protect plants from oxidative stress. A pot experiment was carried out to determine the effect of the accumulation of copper (Cu) and lead (Pb) salts at concentrations of 200, 500, and 1000 ppm on seed germination, the activity of enzymes in the phenylalanine ammonia-lyase pathway (PAL) and tyrosine ammonia-lyase (TAL), along with the total phenol and flavonoid contents in seedlings of hybrid Triticum aestivum L. (winter wheat) cultivars. The accumulation of heavy metals, especially Cu, had a negative impact on the seed germination process. The cultivar "Hyacinth" reacted most strongly to heavy metal stress, which was confirmed by obtaining the lowest values of the germination parameters. Heavy metal stress caused an increase in the activity of PAL and TAL enzymes and an increase in the accumulation of phenolic compounds. Under the influence of Cu, the highest activity was shown in cv. "Hyvento" (especially at 200 ppm) and, due to the accumulation of Pb, in cv. "Hyacinth" (1000 ppm) and cv. "Hyking" (200 ppm). The cultivar "Hyking" had the highest content of phenolic compounds, which did not increase with the application of higher concentrations of metals. In other cultivars, the highest content of total phenols and flavonoids was usually observed at the lowest concentration (200 ppm) of the tested heavy metals, Cu and Pb.
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15
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Fejér J, Gruľová D, Eliašová A, Kron I. Seasonal Variability of Juniperus communis L. Berry Ethanol Extracts: 2. In Vitro Ferric Reducing Ability of Plasma (FRAP) Assay. Molecules 2022; 27:molecules27249027. [PMID: 36558161 PMCID: PMC9787287 DOI: 10.3390/molecules27249027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 12/12/2022] [Accepted: 12/15/2022] [Indexed: 12/24/2022] Open
Abstract
In the present study, the seasonal variability of the in vitro ferric reducing ability of plasma (FRAP), total phenols, and terpene hydrocarbon content in 70% ethanol extracts were evaluated. The samples of crushed (CBs) and non-crushed ripe juniper berries (NCBs) collected at five localities in North-East Slovakia during the years 2012-2014 were compared. The method of preparation of the extract influenced the amount of dry matter (DM) in the extracts. In the CB extracts were statistically higher contents of DM (from 13.91 ± 0.11 g·L-1 to 23.84 ± 0.14 g·L-1) compared to NCB extracts (from 1.39 ± 0.01 g·L-1 to 16.55 ± 0.09 g·L-1). The differences in antioxidant activity between the investigated localities were statistically significant for both types of extract. For example, in 2013 in the locality of Zbojné, the FRAP in NCBs was 76.62 µmol·L-1·g-1 DM and in CBs was 138.27 µmol·L-1·g-1 DM, while in the Miľpoš locality, in NCBs there was 232.66 µmol·L-1·g-1 DM and in CBs there was 1178.98 µmol·L-1·g-1 DM. The differences in the antioxidant activity between the studied years in the case of NCB extracts were not statistically significant. In the case of CB extracts, significant differences between the evaluated years were found. Statistics by ANOVA confirmed that CB extracts prepared from berries in the year 2013 showed significantly higher activity compared to CB extracts from berries from the years 2012 and 2014. Based on the Pearson we found a negative correlation coefficient between the FRAP assay and the content of total polyphenols in NCB extracts (-0.531 in 2012; -0.349 in 2013; and -0.224 in 2014). In contrast, CB extracts showed a positive correlation coefficient (0.843 in 2012; 0.742 in 2013; 0.617 in 2014).
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Affiliation(s)
- Jozef Fejér
- Faculty of Humanities and Natural Sciences, Department of Ecology, University of Presov, 17. Novembra 1, 08001 Presov, Slovakia
| | - Daniela Gruľová
- Faculty of Humanities and Natural Sciences, Department of Ecology, University of Presov, 17. Novembra 1, 08001 Presov, Slovakia
- Correspondence:
| | - Adriana Eliašová
- Faculty of Humanities and Natural Sciences, Department of Ecology, University of Presov, 17. Novembra 1, 08001 Presov, Slovakia
| | - Ivan Kron
- Training & Consulting Ltd., 01001 Žilina, Slovakia
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16
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Lu Q, Luo Q, Li J, Wang X, Ban C, Qin J, Tian Y, Tian X, Chen X. Evaluation of the Chemical Composition, Bioactive Substance, Gas Production, and Rumen Fermentation Parameters of Four Types of Distiller's Grains. Molecules 2022; 27:molecules27186134. [PMID: 36144867 PMCID: PMC9504821 DOI: 10.3390/molecules27186134] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Revised: 09/12/2022] [Accepted: 09/15/2022] [Indexed: 11/16/2022] Open
Abstract
Distiller’s grain is rich in natural active ingredients and can be used as an excellent antioxidant feed for goats. The current study aimed to assess the feeding value of four different types of distiller’s grains with an in vitro gas production trial. The chemical composition, total phenols, total anthocyanins, dry matter degradability, methane, hydrogen, and rumen fermentation parameters were evaluated. The results indicated that red distiller’s grain and glutinous rice distiller’s grain had higher (p < 0.05) levels of crude protein than the other two types. There were significantly (p < 0.05) higher concentrations of dry matter, ether extract, hemicellulose, and total carbohydrate in corn distiller’s grain than in the other three types of distiller’s grain. In addition, red distiller’s grain showed a higher (p < 0.05) gas production rate constant (c) and ruminal outflow rate, as well as higher (p < 0.05) concentrations of total phenol, total anthocyanins and 2,2-diphenyl-1-picrylhydrazyl (DPPH) scavenging activity, than the other three types of distiller’s grains. In contrast, red distiller’s grain displayed the lowest (p < 0.05) immediately soluble fraction (a) and half the time of maximum gas production relative to the other samples. In particular, the levels of methane (%) in white distiller’s grain and glutinous rice distiller’s grain were greater (p < 0.05) than that in red distiller’s grain. Moreover, the ammonia nitrogen content in red distiller’s grain was greater (p < 0.05) than that in white distiller’s grain and corn distiller’s grain. In contrast, red distiller’s grain exhibited a lower (p < 0.05) level of ruminal fluid acetic acid relative to that found in white distiller’s grain and corn distiller’s grain. Taken together, the results showed that red distiller’s grain and glutinous rice distiller’s grain could be used as protein feed, red distiller’s grain had higher levels of total phenols and total anthocyanins and a high DPPH scavenging activity; corn distiller’s grain might be considered as an alternative energy source feed, and white distiller’s grain exhibited higher total gas production.
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Affiliation(s)
- Qi Lu
- Key Laboratory of Animal Genetics, Breeding and Reproduction in the Plateau Mountainous Region, Ministry of Education, College of Animal Science, Guizhou University, Guiyang 550025, China
- Institute of Animal Nutrition and Feed Science, Guizhou University, Guiyang 550025, China
| | - Qingyuan Luo
- Key Laboratory of Animal Genetics, Breeding and Reproduction in the Plateau Mountainous Region, Ministry of Education, College of Animal Science, Guizhou University, Guiyang 550025, China
| | - Jiaxuan Li
- Key Laboratory of Animal Genetics, Breeding and Reproduction in the Plateau Mountainous Region, Ministry of Education, College of Animal Science, Guizhou University, Guiyang 550025, China
| | - Xu Wang
- Key Laboratory of Animal Genetics, Breeding and Reproduction in the Plateau Mountainous Region, Ministry of Education, College of Animal Science, Guizhou University, Guiyang 550025, China
| | - Chao Ban
- Key Laboratory of Animal Genetics, Breeding and Reproduction in the Plateau Mountainous Region, Ministry of Education, College of Animal Science, Guizhou University, Guiyang 550025, China
| | - Jixiao Qin
- Key Laboratory of Animal Genetics, Breeding and Reproduction in the Plateau Mountainous Region, Ministry of Education, College of Animal Science, Guizhou University, Guiyang 550025, China
| | - Yayuan Tian
- Key Laboratory of Animal Genetics, Breeding and Reproduction in the Plateau Mountainous Region, Ministry of Education, College of Animal Science, Guizhou University, Guiyang 550025, China
| | - Xingzhou Tian
- Key Laboratory of Animal Genetics, Breeding and Reproduction in the Plateau Mountainous Region, Ministry of Education, College of Animal Science, Guizhou University, Guiyang 550025, China
- Institute of Animal Nutrition and Feed Science, Guizhou University, Guiyang 550025, China
- Correspondence: or (X.T.); (X.C.)
| | - Xiang Chen
- Key Laboratory of Animal Genetics, Breeding and Reproduction in the Plateau Mountainous Region, Ministry of Education, College of Animal Science, Guizhou University, Guiyang 550025, China
- Correspondence: or (X.T.); (X.C.)
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Abu-Odeh A, Shehadeh M, Suaifan GARY, Karameh N, Abdel Rahman D, Kandil Y. In Vitro and In Vivo Antidiabetic Activity, Phenolic Content and Microscopical Characterization of Terfezia claveryi. Molecules 2022; 27. [PMID: 35956793 DOI: 10.3390/molecules27154843] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 07/15/2022] [Accepted: 07/19/2022] [Indexed: 11/17/2022] Open
Abstract
Terfezia claveryi (T. claveryi) is used by traditional healers in the Middle East region to treat several diseases, including diabetes. The present study evaluated the total phenolic and investigated the blood-glucose-lowering potential of different aqueous extracts of this selected truffle using in vitro and in vivo models. The phytochemical profile was examined using UPLC-MS. The macerate and the microwave-assisted extract were the richest in phenolic compounds. All T. claveryi extracts exhibited a remarkable α-glucosidase inhibitory effect in vitro, with an IC50 of 2.43, 3.26, 5.18 and 3.31 mg/mL for the aqueous microwave-assisted extract macerate, infusion and decoction, respectively. On the other hand, in the high-fat diet alloxan-induced diabetic mice model, all tested crude aqueous extracts exhibited a significant antihyperglycemic activity (p < 0.05). Four hours after the administration of the 250 mg/kg dose, the macerate was able to induce a 29.4% blood-glucose-lowering effect compared to a 24.8% reduction induced by the infusion, which was sustained for a further two hours. The hypoglycemic effect (29.3% and 32.4%) was also recorded six hours after the administration of the single dose 500 mg/kg of the macerate and the infusion, respectively. Truffle extracts exhibited antidiabetic activity both in vitro and in vivo, providing a rationale for the traditional use as a natural hypoglycemic.
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Copolovici L, Copolovici DM, Moisa C, Lupitu A. Antagonist Temperature Variation Affects the Photosynthetic Parameters and Secondary Metabolites of Ocimum basilicum L. and Salvia officinalis L. Plants (Basel) 2022; 11:plants11141806. [PMID: 35890439 PMCID: PMC9322130 DOI: 10.3390/plants11141806] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 07/04/2022] [Accepted: 07/06/2022] [Indexed: 05/28/2023]
Abstract
Climate change is one of the main challenges for actual and future generations. Global warming affects plants and animals and is responsible for considerable crop loss. This study studied the influence of antagonist successive stresses, cold-heat and heat-cold, on two medicinal plants Ocimum basilicum L. and Salvia officinalis L. The photosynthetic parameters decreased for plants under the variation of subsequent stress. Net assimilation rates and stomatal conductance to water vapor are more affected in the case of plants under cold-heat consecutive stress than heat-cold successive stress. Emissions of volatile organic compounds have been enhanced for plants under successive stress when compared with control plants. Chlorophyll concentrations for plants under successive stress decreased for basil and sage plants. The total phenolic and flavonoid contents were not affected by the successive stresses when compared with the plants under only one type of treatment.
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19
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Wu F, Shi S, Liu C, Zhang H, Li X, Li Z. Optimization of the Extraction of Total Phenols from Medicago sativa and Its Antioxidant Capacity. Chem Biodivers 2022; 19:e202100898. [PMID: 35261168 DOI: 10.1002/cbdv.202100898] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 02/15/2022] [Indexed: 12/20/2022]
Abstract
The phenolic compounds from alfalfa (Medicago sativa L.) are used as antioxidants and in native medicine. They play an indispensable role in defense and signal transduction of the plant under stress conditions. This exploration of the optimal extraction parameters of the total phenols from alfalfa by using ultrasonic-assisted extraction (UAE) was aimed at providing a theoretical basis for better utilization of the total phenols in alfalfa. In this study, the effects of solvent volume fraction (A), extraction time (B), solid-liquid ratio (C) and extraction temperature (D) on the total phenols content and the total antioxidant capacity of Medicago sativa L. WL363HQ after thrips infestation were determined through single-factor experiments. Additionally, the extraction conditions of total phenols were optimized by using Box-Behnken design (BBD) of response surface methodology (RSM). The results showed that the proposed model had a good fitting degree for total phenols extraction (R2 =0.9564). The total phenols extraction from WL363HQ had significant relationship with solid-liquid ratio (C) and extraction temperature (D) (P<0.05). The influence levels of the four factors on total phenols extraction were as follows: extraction temperature (D) > solid-liquid ratio (C)>acetone volume fraction (A)>extraction time (B). The optimum extraction conditions of total phenols from WL363HQ were 50 % acetone, solid-liquid ratio of 1 : 20 (g/mL), extraction time of 45 min and extraction temperature of 60 °C. The corresponding content and total antioxidant capacity under the optimized conditions were 15.76 mg g-1 and 28.79 μmol Trolox g-1 . These results provided a new extraction method of total phenols from alfalfa.
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Affiliation(s)
- Fang Wu
- Pratacultural College, Gansu Agricultural University, Lanzhou, 730070, China.,Key Laboratory of Ecosystem Ministry of Education, Pratacultural Engineering Laboratory of Gansu Province, Sino-US Center for Grazingland Ecosystem Sustainability, Lanzhou, 730070, China
| | - Shangli Shi
- Pratacultural College, Gansu Agricultural University, Lanzhou, 730070, China.,Key Laboratory of Ecosystem Ministry of Education, Pratacultural Engineering Laboratory of Gansu Province, Sino-US Center for Grazingland Ecosystem Sustainability, Lanzhou, 730070, China
| | - Chang Liu
- Pratacultural College, Gansu Agricultural University, Lanzhou, 730070, China.,Key Laboratory of Ecosystem Ministry of Education, Pratacultural Engineering Laboratory of Gansu Province, Sino-US Center for Grazingland Ecosystem Sustainability, Lanzhou, 730070, China
| | - Huihui Zhang
- Pratacultural College, Gansu Agricultural University, Lanzhou, 730070, China.,Key Laboratory of Ecosystem Ministry of Education, Pratacultural Engineering Laboratory of Gansu Province, Sino-US Center for Grazingland Ecosystem Sustainability, Lanzhou, 730070, China
| | - Xinglong Li
- Pratacultural College, Gansu Agricultural University, Lanzhou, 730070, China.,Key Laboratory of Ecosystem Ministry of Education, Pratacultural Engineering Laboratory of Gansu Province, Sino-US Center for Grazingland Ecosystem Sustainability, Lanzhou, 730070, China
| | - Zili Li
- Pratacultural College, Gansu Agricultural University, Lanzhou, 730070, China.,Key Laboratory of Ecosystem Ministry of Education, Pratacultural Engineering Laboratory of Gansu Province, Sino-US Center for Grazingland Ecosystem Sustainability, Lanzhou, 730070, China
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Hannachi S, Steppe K, Eloudi M, Mechi L, Bahrini I, Van Labeke MC. Salt Stress Induced Changes in Photosynthesis and Metabolic Profiles of One Tolerant ('Bonica') and One Sensitive ('Black Beauty') Eggplant Cultivars ( Solanum melongena L.). Plants (Basel) 2022; 11:plants11050590. [PMID: 35270060 PMCID: PMC8912544 DOI: 10.3390/plants11050590] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Revised: 02/15/2022] [Accepted: 02/18/2022] [Indexed: 05/05/2023]
Abstract
The impact of salinity on the physiological and biochemical parameters of tolerant (‘Bonica’) and susceptible (‘Black Beauty’) eggplant varieties (Solanum melongena L.) was determined. The results revealed that the increase in salinity contributes to a significant decline in net photosynthesis (An) in both varieties; however, at the highest salt concentration (160 mM NaCl), the decrease in photorespiration (Rl) was less pronounced in the tolerant cultivar ‘Bonica’. Stomatal conductance (gs) was significantly reduced in ‘Black Beauty’ following exposure to 40 mM NaCl. However, gs of ‘Bonica’ was only substantially reduced at the highest level of NaCl (160 mM). In addition, a significant decrease in Chla, Chlb, total Chl, Chla/b and carotenoids (p > 0.05) was found in ‘Black Beauty’, and soluble carbohydrates accumulation and electrolyte leakage (EL) were more pronounced in ‘Black Beauty’ than in ‘Bonica’. The total phenols increase in ‘Bonica’ was 65% higher than in ‘Black Beauty’. In ‘Bonica’, the roots displayed the highest enzyme scavenging activity compared to the leaves. Salt stress contributes to a significant augmentation of root catalase and guaiacol peroxidase activities. In ‘Bonica’, the Na concentration was higher in roots than in leaves, whereas in ‘Black Beauty‘, the leaves accumulated more Na. Salt stress significantly boosted the Na/K ratio in ‘Black Beauty’, while no significant change occurred in ‘Bonica’. ACC deaminase activity was significantly higher in ‘Bonica’ than in ‘Black Beauty’.
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Affiliation(s)
- Sami Hannachi
- Department of Biology, College of Science, University of Hail, P.O. Box 2440, Hail 81451, Saudi Arabia;
- Department of Plants and Crops, Faculty of Bioscience Engineering, Ghent University, Coupure Links, 653, 9000 Ghent, Belgium; (K.S.); (M.-C.V.L.)
- Correspondence: ; Tel.: +966-54-380-76-37
| | - Kathy Steppe
- Department of Plants and Crops, Faculty of Bioscience Engineering, Ghent University, Coupure Links, 653, 9000 Ghent, Belgium; (K.S.); (M.-C.V.L.)
| | - Mabrouka Eloudi
- Department of Chemistry, College of Science, University of Hail, P.O. Box 2440, Hail 8145, Saudi Arabia; (M.E.); (L.M.)
| | - Lassaad Mechi
- Department of Chemistry, College of Science, University of Hail, P.O. Box 2440, Hail 8145, Saudi Arabia; (M.E.); (L.M.)
| | - Insaf Bahrini
- Department of Biology, College of Science, University of Hail, P.O. Box 2440, Hail 81451, Saudi Arabia;
| | - Marie-Christine Van Labeke
- Department of Plants and Crops, Faculty of Bioscience Engineering, Ghent University, Coupure Links, 653, 9000 Ghent, Belgium; (K.S.); (M.-C.V.L.)
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21
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Di Trana A, Di Rosa AR, Addis M, Fiori M, Di Grigoli A, Morittu VM, Spina AA, Claps S, Chiofalo V, Licitra G, Todaro M. The Quality of Five Natural, Historical Italian Cheeses Produced in Different Months: Gross Composition, Fat-Soluble Vitamins, Fatty Acids, Total Phenols, Antioxidant Capacity, and Health Index. Animals (Basel) 2022; 12:ani12020199. [PMID: 35049821 PMCID: PMC8772999 DOI: 10.3390/ani12020199] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 01/05/2022] [Accepted: 01/12/2022] [Indexed: 12/10/2022] Open
Abstract
Simple Summary For the purposes of raising awareness of five historical cheeses of Southern Italy that are less known by consumers, and of restoring dignity to the breeders and producers of these cheeses, we studied their quality in terms of chemical composition, monounsaturated fatty acid (MUFA), polyunsaturated fatty acid (PUFA), conjugated linoleic acid (CLA), PUFA-ω6, PUFA-ω3, α-tocopherol, retinol, cholesterol, polyphenol content (TPC), total antioxidant capacity (FRAP and TEAC), and health index (GHIC). Two stretched-curd bovine cheeses, Caciocavallo Palermitano (CP) and Casizolu del Montiferru (CdM), two ovine cheeses, Vastedda della Valle del Belìce (VVB) and Pecorino Siciliano (PS), and one caprine cheese, Caprino Nicastrese (CN), were evaluated. These cheeses are produced in different months, with raw milk from animals reared in an extensive feeding system. In April, the CP cheese showed high values for CLA, TPC, and GHIC, while the CN cheese exhibited high PUFA, PUFA-ω6, PUFA-ω3, TEAC, and GHIC. In May, the CdM cheese exhibited high content of fat, saturated fatty acids, PUFA-ω3, α-tocopherol, TEAC, and GHIC, while the PS cheese showed high values of protein, CLA, PUFA, PUFA-ω3, α-tocopherol, and GHIC. These measured parameters characterize and distinguish each cheese due to links with numerous factors: species, breed, feeding system, pasture biodiversity, climate, production technology, traditional tools, and ripening type. It is highlighted that, in general, the highest nutritional quality, linked to the highest presence of healthy compounds, originates from the pasture of cheese production in the spring. Abstract Five natural historic cheeses of Southern Italy were investigated—Caciocavallo Palermitano (CP), Casizolu del Montiferru (CdM), Vastedda della Valle del Belìce (VVB), Pecorino Siciliano (PS), and Caprino Nicastrese (CN)—which are produced with raw milk and with traditional techniques and tools, from autochthonous breeds reared under an extensive system. The effects of the month of production on gross composition, MUFA, PUFA, PUFA-ω6, PUFA-ω3, α-tocopherol, retinol, cholesterol, TPC, TEAC, and GHIC were evaluated. In CP, CLA, TPC, and GHIC were higher in April than in February. CdM showed higher values in terms of fat, saturated fatty acids, PUFA-ω3, α-tocopherol, TEAC, and GHIC in May than in February and September, while low values in terms of protein, moisture, and CLA were found. In VVB, MUFA, PUFA-ω6, and α-tocopherol increased in June compared with April; conversely, protein, FRAP, and TEAC were higher in April. In PS, protein, CLA, PUFA, PUFA-ω3, α-tocopherol, and GHIC increased in May compared with January; on the contrary, moisture, NaCl, and TEAC showed high values in January. CN showed higher values in terms of PUFA, PUFA-ω6, PUFA-ω3, TPC, TEAC, and GHIC in April and June compared with January. It is shown that each cheese is unique and closely linked to the production area. Cheeses produced in the spring months showed a high nutritional quality due to the greatest presence of healthy compounds originating from an extensive feeding system.
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Affiliation(s)
- Adriana Di Trana
- School of Agricultural, Forestry, Food and Environmental Sciences (SAFE), University of Basilicata, 85100 Potenza, Italy
- Correspondence: (A.D.T.); (M.A.)
| | - Ambra Rita Di Rosa
- Department of Veterinary Sciences, University of Messina, 98168 Messina, Italy;
| | - Margherita Addis
- AGRIS Agris Sardegna, Loc. Bonassai, 07040 Olmedo, Italy;
- Correspondence: (A.D.T.); (M.A.)
| | - Myriam Fiori
- AGRIS Agris Sardegna, Loc. Bonassai, 07040 Olmedo, Italy;
| | - Antonino Di Grigoli
- Department of Agricultural, Food and Forest Sciences (SAAF), University of Palermo, 90128 Palermo, Italy; (A.D.G.); (M.T.)
| | - Valeria Maria Morittu
- Department of Health Sciences, University Magna Græcia of Catanzaro, 88100 Catanzaro, Italy; (V.M.M.); (A.A.S.)
| | - Anna Antonella Spina
- Department of Health Sciences, University Magna Græcia of Catanzaro, 88100 Catanzaro, Italy; (V.M.M.); (A.A.S.)
| | - Salvatore Claps
- CREA Research Centre for Animal Production and Aquaculture, 85051 Bella Muro, Italy;
| | - Vincenzo Chiofalo
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98166 Messina, Italy;
| | - Giuseppe Licitra
- Department of Agriculture, Food and Environment (Di3A), University of Catania, 95123 Catania, Italy;
| | - Massimo Todaro
- Department of Agricultural, Food and Forest Sciences (SAAF), University of Palermo, 90128 Palermo, Italy; (A.D.G.); (M.T.)
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Machado RMA, Alves-Pereira I, Faty Y, Perdigão S, Ferreira R. Influence of Nitrogen Sources Applied by Fertigation to an Enriched Soil with Organic Compost on Growth, Mineral Nutrition, and Phytochemicals Content of Coriander ( Coriandrum sativum L.) in Two Successive Harvests. Plants (Basel) 2021; 11:22. [PMID: 35009025 PMCID: PMC8747198 DOI: 10.3390/plants11010022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 12/13/2021] [Accepted: 12/16/2021] [Indexed: 06/14/2023]
Abstract
The aim of the present study was to evaluate the effects of nitrogen source applied by fertigation to an enriched soil with organic compost on plant growth, mineral nutrition, and phytochemical contents in two successive harvests in coriander. The treatments were as follows: unfertilized soil, soil enriched with organic compost, and soil enriched with organic compost to which 60 kg N ha-1 as ammonium nitrate and as ammonium sulfate applied by fertigation were added. Ammonium nitrate addition allowed to obtain a high total fresh yield (3.6 kg m-2) with a low inorganic nitrogen input. Ammonium nitrate increased plant shoot dry weight; fresh yield; and shoot N, K, and Ca uptake in the first harvest. Ammonium nitrate relative to organic compost and to ammonium sulfate increased fresh yield by approximately 57 and 25%, respectively. However, ammonium sulfate in the first harvest greatly increased shoot total phenols, from 137 mgGAE/100 g FW in ammonium nitrate to 280.4 mgGAE/100 g FW. Coriander's fresh yield, in the second harvest, was unaffected by nitrogen addition. However, ammonium nitrate increased shoot total phenols and FRAP activity. Overall, the shoot phytochemical accumulation in the second harvest was lower than in the first. The combined application of ammonium nitrate and organic compost is a strategy to reduce inorganic nitrogen application.
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Affiliation(s)
- Rui M. A. Machado
- MED—Mediterranean Institute for Agriculture, Environment and Development, Departamento de Fitotecnia, Escola de Ciências e Tecnologia, Universidade de Évora, 7002-554 Evora, Portugal
| | - Isabel Alves-Pereira
- MED—Mediterranean Institute for Agriculture, Environment and Development, Departamento de Química e Bioquímica, Escola de Ciências e Tecnologia, Universidade de Évora, 7002-554 Evora, Portugal;
| | - Yasmin Faty
- Departamento de Química e Bioquímica, Escola de Ciências e Tecnologia, Universidade de Évora, 7002-554 Evora, Portugal; (Y.F.); (S.P.)
| | - Sara Perdigão
- Departamento de Química e Bioquímica, Escola de Ciências e Tecnologia, Universidade de Évora, 7002-554 Evora, Portugal; (Y.F.); (S.P.)
| | - Rui Ferreira
- MED—Mediterranean Institute for Agriculture, Environment and Development, Departamento de Química e Bioquímica, Escola de Ciências e Tecnologia, Universidade de Évora, 7002-554 Evora, Portugal;
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23
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González-Villagra J, Pino R, Inostroza-Blancheteau C, Cartes P, Ribera-Fonseca A, Reyes-Díaz M. Pre-Harvest MeJA Application Counteracts the Deleterious Impact of Al and Mn Toxicity in Highbush Blueberry Grown in Acid Soils. Plants (Basel) 2021; 10:plants10122730. [PMID: 34961201 PMCID: PMC8709121 DOI: 10.3390/plants10122730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 12/06/2021] [Accepted: 12/07/2021] [Indexed: 06/14/2023]
Abstract
Volcanic ash-derived soils are characterized by low pH (pH ≤ 5.5) with increased concentrations of aluminum (Al3+) and manganese (Mn2+), which decreases plant growth, fruit quality, and yield. Methyl jasmonate (MeJA) improves abiotic stress tolerance. Our work aimed to evaluate the application of MeJA's impact on the growth, antioxidant defense, and fruit quality of highbush blueberry grown under Al and Mn toxicity. A field assay was conducted with four-year-old bushes of highbush blueberry cultivar Legacy under eight treatments (Control, Al (87% of Al saturation), Mn (240 mg kg-1), and Al-Mn with and without MeJA application). Physiological, biochemical, and fruit quality parameters were measured. Growth rate significantly decreased with Al (20%), Mn (45%), and Al-Mn (40%). MeJA application recovered the growth rate. Photosynthetic parameters were not affected. Antioxidant activity increased under all treatments compared with controls, being higher with MeJA application. Total phenols (TP) were decreased in plants under Al (43%) and Mn (20%) compared with controls. MeJA application increased TP in all treatments. Fruits of bushes under Al and Mn toxicity with MeJA applications exhibited an increase in fruit firmness and weight, maintaining suitable contents of soluble solids. Our results provide insights about the beneficial effect of MeJA application on growth, antioxidant properties, and fruit quality of highbush blueberry plants grown in acid soils under Al and Mn toxicity.
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Affiliation(s)
- Jorge González-Villagra
- Departamento de Ciencias Agropecuarias y Acuícolas, Facultad de Recursos Naturales, Universidad Católica de Temuco, Temuco P.O. Box 15-D, Chile; (J.G.-V.); (C.I.-B.)
- Núcleo de Investigación en Producción Alimentaria, Facultad de Recursos Naturales, Universidad Católica de Temuco, Temuco P.O. Box 15-D, Chile
| | - Rocio Pino
- Carrera de Agronomía, Facultad de Ciencias Agropecuarias y Forestales, Universidad de La Frontera, Avenida Francisco Salazar 01145, Temuco P.O. Box 54-D, Chile;
| | - Claudio Inostroza-Blancheteau
- Departamento de Ciencias Agropecuarias y Acuícolas, Facultad de Recursos Naturales, Universidad Católica de Temuco, Temuco P.O. Box 15-D, Chile; (J.G.-V.); (C.I.-B.)
- Núcleo de Investigación en Producción Alimentaria, Facultad de Recursos Naturales, Universidad Católica de Temuco, Temuco P.O. Box 15-D, Chile
| | - Paula Cartes
- Center of Plant-Soil Interaction and Natural Resources Biotechnology, Scientific and Technological Bioresource Nucleus (BIOREN), Universidad de La Frontera, Temuco P.O. Box 54-D, Chile;
- Departamento de Ciencias Químicas y Recursos Naturales, Facultad de Ingeniería y Ciencias, Universidad de La Frontera, Temuco P.O. Box 54-D, Chile
| | - Alejandra Ribera-Fonseca
- Center of Plant-Soil Interaction and Natural Resources Biotechnology, Scientific and Technological Bioresource Nucleus (BIOREN), Universidad de La Frontera, Temuco P.O. Box 54-D, Chile;
- Centro de Fruticultura, Facultad de Ciencias Agropecuarias y Forestales, Universidad de La Frontera, Avenida Francisco Salazar 01145, Temuco P.O. Box 54-D, Chile
| | - Marjorie Reyes-Díaz
- Center of Plant-Soil Interaction and Natural Resources Biotechnology, Scientific and Technological Bioresource Nucleus (BIOREN), Universidad de La Frontera, Temuco P.O. Box 54-D, Chile;
- Departamento de Ciencias Químicas y Recursos Naturales, Facultad de Ingeniería y Ciencias, Universidad de La Frontera, Temuco P.O. Box 54-D, Chile
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Ma Y, Wang C, Liu C, Tan J, Ma H, Wang J. Physiochemical Responses of the Kernel Quality, Total Phenols and Antioxidant Enzymes of Walnut in Different Forms to the Low-Temperature Storage. Foods 2021; 10:foods10092027. [PMID: 34574137 PMCID: PMC8468118 DOI: 10.3390/foods10092027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 08/20/2021] [Accepted: 08/24/2021] [Indexed: 11/16/2022] Open
Abstract
Fresh walnut is obtaining high attention due to its pleasant taste and health benefits. This study aimed to evaluate the influence of storage temperatures (0 °C and -20 °C) on the kernel quality, total phenols, and antioxidant enzyme activities of walnuts in three forms (fresh kernels, walnuts with green husk, and walnuts with shell). For a short storage within 3 months at 0 °C, the results revealed that walnuts with green husk provided a better walnut kernel quality resulting from its lower acid value and peroxide value, together with a higher total phenol content and total antioxidant activity, compared with other forms of walnuts. In comparison, frozen storage at -20 °C for a long duration (up to 10 months), found that walnuts with shell showed advantages in improving the kernel quality (fatty acid content, total phenols, and total antioxidant activity) and antioxidant enzyme (peroxidase, catalase, and superoxide dismutase) activities in the kernels, leading to an acceptable range of acid value and peroxide value, compared with other forms of walnuts. Thus, frozen storage at -20 °C showed a potential application in maintaining the walnut kernel quality, especially the walnuts with shell.
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Affiliation(s)
- Yanping Ma
- College of Forestry, Northwest A&F University, Xianyang 712100, China; (Y.M.); (C.W.); (C.L.); (J.T.)
| | - Chaoye Wang
- College of Forestry, Northwest A&F University, Xianyang 712100, China; (Y.M.); (C.W.); (C.L.); (J.T.)
| | - Chaobin Liu
- College of Forestry, Northwest A&F University, Xianyang 712100, China; (Y.M.); (C.W.); (C.L.); (J.T.)
| | - Jiawei Tan
- College of Forestry, Northwest A&F University, Xianyang 712100, China; (Y.M.); (C.W.); (C.L.); (J.T.)
| | - Huiling Ma
- College of Life Science, Northwest A&F University, Xianyang 712100, China;
| | - Jin Wang
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education, and Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing 210009, China
- Department of Bioresource Engineering, Faculty of Agricultural and Environmental Sciences, McGill University, Sainte-Anne-de-Bellevue, QC H9X 3V9, Canada
- Correspondence: or
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Popović M, Jukić Špika M, Veršić Bratinčević M, Ninčević T, Matešković A, Mandušić M, Rošin J, Nazlić M, Dunkić V, Vitanović E. Essential Oil Volatile Fingerprint Differentiates Croatian cv. Oblica from Other Olea europaea L. Cultivars. Molecules 2021; 26:3533. [PMID: 34207862 DOI: 10.3390/molecules26123533] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 06/04/2021] [Accepted: 06/06/2021] [Indexed: 01/18/2023] Open
Abstract
Olive leaves are a highly available by-product from table olive and olive oil production. They are nowadays strongly valuable for their major bioactive compounds and their beneficial effects. To determine the differences between two Croatian domestic (Lastovka, Oblica) and two introduced (Leccino, Frantoio) cultivars, physical and chemical analysis of olive leaves were performed: surface area, color variability, total phenolic amounts, and essential oil volatile profiles were analyzed at three harvest periods. All cultivars greatly differed in surface area, with cv. Lastovka being the smallest. Color variability resulted in an overall decrease in darkness and amounts of green and yellow that could be attributed to a decrease in photosynthetic demand and chlorophyll content. The highest amount of total phenolic content occurred in the summer months, followed by a reduction until October. Essential oils volatiles were determined by GC-MS and showed great diversity not only amongst cultivars but also between harvest periods, with overall 45 compounds identified. Principal component analysis distinguished domestic cultivar Oblica from the other observed cultivars, mainly due to its essential oil volatile fingerprint. Compounds that differentiated cv. Oblica were aldehydes ((E,Z)-2,4-heptadienal, (E,E)-2,4-heptadienal, decanal), ketones ((E)-β-damascone, dihydrodehydro-β-ionone), sesquiterpenes (cyclosativene, α-copaene, α-muurolene) and saturated hydrocarbons (tetradecane, hexadecane). Essential oil volatile fingerprint attributed the highest to the biodiversity of domestic cv. Oblica through all three harvest periods.
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26
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Klimienė A, Klimas R, Shutava H, Razmuvienė L. Dependence of the Concentration of Bioactive Compounds in Origanum vulgare on Chemical Properties of the Soil. Plants (Basel) 2021; 10:750. [PMID: 33921400 DOI: 10.3390/plants10040750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 03/30/2021] [Accepted: 04/08/2021] [Indexed: 11/29/2022]
Abstract
The aim of this study was to determine the dependence of the total phenolic, flavonoid, and extractive content in extracts of Origanum vulgare L. on the soil pH, humus, total nitrogen (Ntotal), and plant-available/mobile phosphorus (P2O5), as well as potassium (K2O), total calcium (Ca), magnesium (Mg), and sodium (Na) concentrations. Experimental fields were formed in four locations in Lithuania. Soil and perennial O. vulgare samples were taken at three sites of each experimental field. A total of 12 samples of soil and 12 samples of the tested plant were collected and analyzed. The concentrations of bioactive compounds in plants are significantly (p < 0.05–0.01) affected by some chemical properties of the soil: the total phenolic content was reliably correlated with the soil pH, Ntotal, Ca, Mg, and P2O5; the flavonoid content was correlated with the soil P2O5, K2O, Mg, and Na; and the extractive content was correlated with the soil humus, Ntotal, and Na. The obtained results are useful for the development of the commercial cultivation of O. vulgare.
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Managa MG, Akinola SA, Remize F, Garcia C, Sivakumar D. Physicochemical Parameters and Bioaccessibility of Lactic Acid Bacteria Fermented Chayote Leaf ( Sechium edule) and Pineapple ( Ananas comosus) Smoothies. Front Nutr 2021; 8:649189. [PMID: 33898502 PMCID: PMC8058202 DOI: 10.3389/fnut.2021.649189] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 03/02/2021] [Indexed: 12/27/2022] Open
Abstract
In this study, popularly consumed traditional chayote leaves and locally produced pineapple fruit were used to develop a fermented smoothie using lactic acid bacteria (LAB) strains: Lactobacillus plantarum (L75), Weissella cibaria (W64), and their combination (LW64 + 75). The physicochemical parameters [pH, total soluble solids (TSS), and color], total phenols, and carotenoid contents of the smoothies fermented for 48 h and stored for 7 days at 4°C were compared with the unfermented (control) smoothies. Results indicated that LAB fermentation reduced the pH from 3.56 to 2.50 after 48 h (day 2) compared with the non-fermented smoothie at day 2 (pH 3.37). LAB strain L75 significantly reduced the TSS content of the smoothies to 13.06°Bx after 2 days of fermentation. Smoothies fermented by L75 showed overall acceptability after 7 days of storage compared with the non-fermented puree on day 0. The LW64 + 75 significantly reduced the color change (ΔE), which was similar to the control. L75 increased the phenolic content, and W64 enhanced the total carotenoid content of the smoothies after 2 days of fermentation compared with other treatments. The use of an in vitro model simulating gastrointestinal (GI) digestion showed that fermentation with L75 improved the total phenol recovery by 65.96% during the intestinal phase compared with the control. The dialysis phase mimicked an epithelial barrier, and 53.58% of the recovered free soluble are bioavailable from the L75 fermented smoothies compared with the control. The antioxidant capacity of dialyzable fraction of the L75 fermented smoothie was significantly higher than that of the control and smoothies fermented with W64 or LW64 + 75.
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Affiliation(s)
- Millicent G Managa
- Phytochemical Food Network Research Group, Department of Crop Sciences, Tshwane University of Technology, Pretoria, South Africa
| | - Stephen A Akinola
- Phytochemical Food Network Research Group, Department of Crop Sciences, Tshwane University of Technology, Pretoria, South Africa
| | - Fabienne Remize
- QualiSud, Université de La Réunion, CIRAD, Université Montpellier, Montpellier SupAgro, Université d'Avignon, Sainte Clotilde, France
| | - Cyrielle Garcia
- QualiSud, Université de La Réunion, CIRAD, Université Montpellier, Montpellier SupAgro, Université d'Avignon, Sainte Clotilde, France
| | - Dharini Sivakumar
- Phytochemical Food Network Research Group, Department of Crop Sciences, Tshwane University of Technology, Pretoria, South Africa
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Gómez-Limia L, Sanmartín NM, Carballo J, Domínguez R, Lorenzo JM, Martínez S. Oxidative Stability and Antioxidant Activity in Canned Eels: Effect of Processing and Filling Medium. Foods 2021; 10:foods10040790. [PMID: 33916932 PMCID: PMC8067596 DOI: 10.3390/foods10040790] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 03/29/2021] [Accepted: 04/05/2021] [Indexed: 11/16/2022] Open
Abstract
The effect of canning and the use of different filling media (sunflower oil, olive oil, and spiced olive oil) on oxidation parameters (acidity, peroxide value (PV), and thiobarbituric acid reactive substances (TBARS) index), antioxidant capacity, and total phenol and vitamin E contents in eels was studied. A preliminary frying treatment caused a decrease in titratable acidity and an increase in TBARS, antioxidant capacity, and vitamin E in the eel muscle. During sterilization, TBARS also increased significantly. The magnitude of the changes depended on the filling medium. Storage also had a significant effect on oxidation parameters in eel muscle and in filling media. After one year of storage, the sunflower oil and canned eels packed in this oil presented higher antioxidant capacity and vitamin E content than olive oil, spiced olive oil, or canned eels packed in these oils. However, the total phenol contents were higher when olive oil or spiced olive oil were used as filling media. Despite the losses, the results show that the canning process and subsequent storage preserved a great part of the antioxidant capacity and vitamin E content of the filling medium, which is of interest to the consumer. Both sunflower oil and olive oil as filling media are of great nutritional interest.
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Affiliation(s)
- Lucía Gómez-Limia
- Área de Tecnología de los Alimentos, Facultad de Ciencias de Ourense, Universidad de Vigo, 32004 Ourense, Spain; (L.G.-L.); (N.M.S.); (J.C.); (J.M.L.)
| | - Nicolás Moya Sanmartín
- Área de Tecnología de los Alimentos, Facultad de Ciencias de Ourense, Universidad de Vigo, 32004 Ourense, Spain; (L.G.-L.); (N.M.S.); (J.C.); (J.M.L.)
| | - Javier Carballo
- Área de Tecnología de los Alimentos, Facultad de Ciencias de Ourense, Universidad de Vigo, 32004 Ourense, Spain; (L.G.-L.); (N.M.S.); (J.C.); (J.M.L.)
| | - Rubén Domínguez
- Centro Tecnológico de la Carne de Galicia, Rúa Galicia N_4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain;
| | - José M. Lorenzo
- Área de Tecnología de los Alimentos, Facultad de Ciencias de Ourense, Universidad de Vigo, 32004 Ourense, Spain; (L.G.-L.); (N.M.S.); (J.C.); (J.M.L.)
- Centro Tecnológico de la Carne de Galicia, Rúa Galicia N_4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain;
| | - Sidonia Martínez
- Área de Tecnología de los Alimentos, Facultad de Ciencias de Ourense, Universidad de Vigo, 32004 Ourense, Spain; (L.G.-L.); (N.M.S.); (J.C.); (J.M.L.)
- Correspondence:
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Rožanc J, Kotnik P, Milojević M, Gradišnik L, Knez Hrnčič M, Knez Ž, Maver U. Different Cannabis sativa Extraction Methods Result in Different Biological Activities against a Colon Cancer Cell Line and Healthy Colon Cells. Plants (Basel) 2021; 10:566. [PMID: 33802757 DOI: 10.3390/plants10030566] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 03/10/2021] [Accepted: 03/12/2021] [Indexed: 01/14/2023]
Abstract
Cannabis sativa is one of the oldest medicinal plants used by humans, containing hundreds of bioactive compounds. The biological effects and interplay of these compounds are far from fully understood, although the plant’s therapeutic effects are beyond doubt. Extraction methods for these compounds are becoming an integral part of modern Cannabis-based medicine. Still, little is known about how different methods affect the final composition of Cannabis extracts and thus, their therapeutic effects. In this study, different extraction methods were tested, namely maceration, Soxhlet, ultrasound-assisted extraction (UAE), and supercritical CO2 extraction methods. The obtained extracts were evaluated for their cannabinoid content, antioxidant properties, and in vitro bioactivity on human colon cancer and healthy colon cells. Our data suggest that Cannabis extracts, when properly prepared, can significantly decrease cancer cell viability while protecting healthy cells from cytotoxic effects. However, post-processing of extracts poses a significant limitation in predicting therapeutic response based on the composition of the crude extract, as it affects not only the actual amounts of the respective cannabinoids but also their relative ratio to the primary extracts. These effects must be carefully considered in the future preparations of new therapeutic extracts.
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Lipan L, Rusu B, Simon EL, Sendra E, Hernández F, Vodnar DC, Corell M, Carbonell-Barrachina Á. Chemical and sensorial characterization of spray dried hydroSOStainable almond milk. J Sci Food Agric 2021; 101:1372-1381. [PMID: 32833243 DOI: 10.1002/jsfa.10748] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 08/13/2020] [Accepted: 08/24/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Water scarcity is a worldwide problem that leads to environmental and economic issues. Agriculture is one of the main consumers of water for irrigation and fertilization and almond is the major tree nut crop in the Mediterranean area. Furthermore, there is a continuous growing demand for healthy, vegan and sustainable products. Consequently, the present study aimed to chemically characterize almond milk powder enriched with probiotics manufactured from hydroSOStainable almonds (i.e. generated under water stress conditions). Almond milk powder enriched with probiotic bacteria was produced with almonds grown under optimal irrigation conditions (100% of the crop evapotranspiration) and was chemically compared to the samples made from hydroSOStainable almonds. Antioxidant activity, total phenolic content (TPC), minerals, organic acids and sugars, fatty acids, and descriptive sensory analysis were evaluated. RESULTS The results showed that almond milk powder produced from hydroSOStainable almonds had a higher content of TPC, polyunsaturated fatty acids (PUFAs), PUFAs/saturated fatty acids (SFAs) ratio and PUFAs/monounsaturated fatty acids ratio, as well as almond and nutty flavors. Moderate and sustained deficit irrigation leads to powders with a higher content of PUFAs and PUFAs/SFAs ratio, which are parameters of utmost importance for health. CONCLUSION Using these strategies, between 66% and 76% of the irrigation water can be saved, producing hydroSOStainable almond milk powder higher in TPC and PUFAs, as well as positive sensory attributes, compared to that from fully irrigated almonds. These findings may have a positive impact in both agriculture and food industry, allowing water savings and high quality and sustainable food products to be obtained. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Leontina Lipan
- Department of Agro-Food Technology, Research Group "Food Quality and Safety", Universidad Miguel Hernández de Elche, Escuela Politécnica Superior de Orihuela, Alicante, Spain
| | - Bogdan Rusu
- Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Cluj-Napoca, Romania
| | - Elemer L Simon
- Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Cluj-Napoca, Romania
| | - Esther Sendra
- Department of Agro-Food Technology, Research Group "Food Quality and Safety", Universidad Miguel Hernández de Elche, Escuela Politécnica Superior de Orihuela, Alicante, Spain
| | - Francisca Hernández
- Department of Plant Science and Microbiology, Research Group "Plant Production and Technology", Universidad Miguel Hernández de Elche, Escuela Politécnica Superior de Orihuela, Alicante, Spain
| | - Dan C Vodnar
- Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Cluj-Napoca, Romania
| | - Mireia Corell
- Departamento de Ciencias Agroforestales, ETSIA, Universidad de Sevilla, Sevilla, Spain
- Unidad Asociada al CSIC de Uso Sostenible del Suelo y el Agua en la Agricultura (US-IRNAS), Sevilla, Spain
| | - Ángel Carbonell-Barrachina
- Department of Agro-Food Technology, Research Group "Food Quality and Safety", Universidad Miguel Hernández de Elche, Escuela Politécnica Superior de Orihuela, Alicante, Spain
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Molaei S, Soleimani A, Rabiei V, Razavi F. Impact of chitosan in combination with potassium sorbate treatment on chilling injury and quality attributes of pomegranate fruit during cold storage. J Food Biochem 2021; 45:e13633. [PMID: 33528052 DOI: 10.1111/jfbc.13633] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 01/04/2021] [Accepted: 01/10/2021] [Indexed: 11/27/2022]
Abstract
The impact of chitosan (CH) and potassium sorbate (PS) on quality attributes of pomegranate fruits (cv. Malas e Saveh) was evaluated during 90 days of storage at 4°C and 85%-90% relative humidity. The CH as well as the combined treatments (CH + PS) were effective in decreasing the chilling injury (CI) symptoms, electrolyte leakage, and malondialdehyde contents of fruit peel. Furthermore, CH, PS, and CH + PS treatments enhanced the activity of DPPH radical scavenging, and antioxidant enzymes of arils, and preserved the ascorbic acid content at high levels during the storage period. Fruits treated with CH1% + PS10% and CH2% + PS10% exhibited the lowest decay incidence and weight loss. Higher content of arils' phenols, flavonoids, and anthocyanin was observed in treated-fruits as a result of more activity of phenylalanine ammonia-lyase (PAL) and low activity of polyphenol oxidase (PPO). Consequently, CH + PS showed positive effects on the storage life of pomegranate fruits in terms of CI, decay incidence, and also nutritional values. PRACTICAL APPLICATIONS: Enhancement of chilling tolerance of pomegranate fruits during cold storage condition is a crucial issue. Application of CH coating alone or in combination with potassium sorbate could decrease the CI symptoms and preserved peel cell membrane integrity by maintaining electrolyte leakage (EL) and malondialdehyde in lower levels. Also, these treatments prevent weight loss and decay incidence in peel, and increase the activity of phenylpropanoid pathway and antioxidant systems in arils. All in all, usage of CH edible coating (2%) plus PS (10%) illustrated high efficiency in alleviating CI, decay incidence, and preserving nutritional quality of pomegranate fruits.
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Affiliation(s)
- Sanaz Molaei
- Department of Horticulture, Faculty of Agriculture, University of Zanjan, Zanjan, Iran
| | - Ali Soleimani
- Department of Horticulture, Faculty of Agriculture, University of Zanjan, Zanjan, Iran
| | - Vali Rabiei
- Department of Horticulture, Faculty of Agriculture, University of Zanjan, Zanjan, Iran
| | - Farhang Razavi
- Department of Horticulture, Faculty of Agriculture, University of Zanjan, Zanjan, Iran
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Littardi P, Rinaldi M, Grimaldi M, Cavazza A, Chiavaro E. Effect of Addition of Green Coffee Parchment on Structural, Qualitative and Chemical Properties of Gluten-Free Bread. Foods 2020; 10:foods10010005. [PMID: 33375002 PMCID: PMC7822001 DOI: 10.3390/foods10010005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 12/18/2020] [Accepted: 12/18/2020] [Indexed: 01/02/2023] Open
Abstract
Green coffee parchment (GCP) is becoming interesting, due to the diffusion of wet processing in which coffee parchment is collected separately; it is one of the less studied coffee by-products, but it is reported to be rich in phenolic compounds and dietary fiber. The addition of GCP (355–500 μm) at 2% to gluten-free breads was investigated in terms of physical properties (volume, moisture content, water activity, crumb grain, texture, and color), total antioxidant capacity (TAC) and total phenol content during three days of storage. Moreover, the effects of GCP on sensorial characteristics, 5-hydroxymethylfurfural (HMF), and oxidative stability was evaluated. From the sensorial analysis, bread with 2% addition resulted in being acceptable for consumers with no significant differences from the control, while 4% of GCP was discarded by consumers, as it resulted in being too bitter. Moreover, GCP at 2% addition did not modify volume, moisture content, and water activity. On the contrary, GCP deeply affected the color with a darker aspect that was appreciated by consumers. Regarding texture, 2% of GCP did not affect hardness, cohesiveness, and staling process during storage. Interestingly, 2% of GCP significantly improved the TAC and oxidative stability of the bread; in accordance with these results, 2% of GCP reduced the HMF content, thanks to its antioxidant compounds.
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Affiliation(s)
- Paola Littardi
- Dipartimento di Scienze degli Alimenti, Università degli Studi di Parma, Parco Area delle Scienze 47/A, 43124 Parma, Italy; (P.L.); (M.R.)
| | - Massimiliano Rinaldi
- Dipartimento di Scienze degli Alimenti, Università degli Studi di Parma, Parco Area delle Scienze 47/A, 43124 Parma, Italy; (P.L.); (M.R.)
| | - Maria Grimaldi
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale, Università degli Studi di Parma, Parco Area delle Scienze 17/A, 43124 Parma, Italy; (M.G.); (A.C.)
| | - Antonella Cavazza
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale, Università degli Studi di Parma, Parco Area delle Scienze 17/A, 43124 Parma, Italy; (M.G.); (A.C.)
| | - Emma Chiavaro
- Dipartimento di Scienze degli Alimenti, Università degli Studi di Parma, Parco Area delle Scienze 47/A, 43124 Parma, Italy; (P.L.); (M.R.)
- Correspondence: ; Tel.: +39-0521-905888; Fax: +39-0521-906028
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Dos Santos Freire J, Dos Santos Fernandes BC, da Silva JAC, da Silva Araújo JR, de Almeida PM, da Costa Júnior JS, da Silva JN, de Freitas SDL, Martins FA. Phytochemical and antioxidant characterization, cytogenotoxicity and antigenotoxicity of the fractions of the ethanolic extract of in Poincianella bracteosa (Tul.) L.P. Queiroz. J Toxicol Environ Health A 2020; 83:730-747. [PMID: 32998665 DOI: 10.1080/15287394.2020.1824136] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
has been widely used in folk medicine to treat catarrhal infections, diarrhea, and anemia; however, phytochemical and toxicogenetic data are still lacking. The objective of this study was to examine the phytochemical and antioxidant characteristics as well as assess cytogenotoxicity and antigenotoxicity in hexane (HF), ether (EF) and ethyl acetate (AF) fractions of P. bracteosa leaves using Allium cepa bioassay. Phytochemical analysis revealed the presence of saponins and phenolic groups. EF fraction contained a higher content of total phenolics (441.23 ± 1.82 mg GAE/g), while HF fraction showed a higher content of total flavonoids (84.77 ± 5.33 mg QE/g). Higher antioxidant activity was observed in EF (EC50 25.06 ± 0.07 µg/ml). Cytotoxic effect was verified for all fractions, but no chromosomal alterations were observed in the A. cepa assay. With respect to antigenotoxicity, the protective effect of EF and AF fractions was attributed to as evidenced by the modulation of mutagenic action of methyl methanesulfonate (MMS), mainly by inhibiting the development of micronuclei. Among the fractions, EF was considered the most promising, as it exhibited higher antioxidant activity, was not genotoxic, exerted protective activity against the damage induced by MMS and also presented cytotoxic activity, a desired quality in the search for natural anticarcinogenic compounds.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Francielle Alline Martins
- Programa de Pós-Graduação em Química, Universidade Estadual do Piauí - UESPI , Teresina, Brasil
- Centro de Ciências da Natureza, Universidade Estadual do Piauí - UESPI , Teresina, Brasil
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Saar-Reismaa P, Kotkas K, Rosenberg V, Kulp M, Kuhtinskaja M, Vaher M. Analysis of Total Phenols, Sugars, and Mineral Elements in Colored Tubers of Solanum tuberosum L. Foods 2020; 9:foods9121862. [PMID: 33327449 PMCID: PMC7764942 DOI: 10.3390/foods9121862] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 12/10/2020] [Accepted: 12/12/2020] [Indexed: 11/16/2022] Open
Abstract
The use of colored tubers of Solanum tuberosum L. is growing worldwide due to their health benefits and attractive color. The positive health effects of purple-fleshed tubers are a result of anthocyanins and various phenolic compounds. The aim of this study was to evaluate and compare variety Blue Congo and its cross-breeds of Desiree and Granola to yellow-fleshed tubers. The concentration of total phenols, anthocyanins, sugars, and mineral elements were evaluated in all tubers. The results showed differences between all tested materials, with largest differences in sugar content. Moreover, the results confirmed the preservation of health improving compounds of Blue Congo when cross-bred with yellow-fleshed tubers. The total phenolic content and anthocyanin concentrations of all analyzed tubers were above the comparison yellow ones.
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Affiliation(s)
- Piret Saar-Reismaa
- School of Science, Tallinn University of Technology, Akadeemia tee 15, 12618 Tallinn, Estonia; (P.S.-R.); (M.K.); (M.K.)
| | - Katrin Kotkas
- Estonian Crop Research Institute, J. Aamissepa 1, 48309 Jõgeva, Estonia; (K.K.); (V.R.)
| | - Viive Rosenberg
- Estonian Crop Research Institute, J. Aamissepa 1, 48309 Jõgeva, Estonia; (K.K.); (V.R.)
| | - Maria Kulp
- School of Science, Tallinn University of Technology, Akadeemia tee 15, 12618 Tallinn, Estonia; (P.S.-R.); (M.K.); (M.K.)
| | - Maria Kuhtinskaja
- School of Science, Tallinn University of Technology, Akadeemia tee 15, 12618 Tallinn, Estonia; (P.S.-R.); (M.K.); (M.K.)
| | - Merike Vaher
- School of Science, Tallinn University of Technology, Akadeemia tee 15, 12618 Tallinn, Estonia; (P.S.-R.); (M.K.); (M.K.)
- Correspondence: ; Tel.: +372-620-4359
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Stodolak B, Starzyńska-Janiszewska A, Mika M, Wikiera A. Rhizopus oligosporus and Lactobacillus plantarum Co-Fermentation as a Tool for Increasing the Antioxidant Potential of Grass Pea and Flaxseed Oil-Cake Tempe. Molecules 2020; 25:E4759. [PMID: 33081302 PMCID: PMC7587534 DOI: 10.3390/molecules25204759] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 10/09/2020] [Accepted: 10/14/2020] [Indexed: 11/17/2022] Open
Abstract
Tempe-type fermentation originating from Indonesia can enhance the antioxidant activity of plant material. However, this biological potential depends on substrates and applied microorganisms. This study aimed to determine whether co-fermentation with Rhizopus oligosporus and Lactobacillus plantarum improved antioxidant activity of tempe obtained from grass pea seeds with flaxseed oil-cake addition (up to 30%). For this purpose, substances reacting with Folin-Ciocalteu reagent and free radicals scavenging potential were measured in water-soluble fractions and dialysates from simulated in vitro digestion. Additionally, the water-soluble phenolic profile was estimated. The higher level of water-extractable compounds with antioxidant activity was determined in co-fermentation products than in fungal fermentation products. Moreover, the fermentation process with the use of L. plantarum contributed to a greater accumulation of some phenolic acids (gallic acid, protocatechuic acid) in tempe without having a negative effect on the levels of other phenolic compounds determined in fungal fermented tempe. During in vitro digestion simulating the human digestive tract, more antioxidant compounds were released from products obtained after co-fermentation than fungal fermentation. An addition of 20% flaxseed oil-cake and the application of bacterial-fungal co-fermentation, can be considered as an alternative tool to enhance the antioxidant parameters of grass pea tempe.
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Affiliation(s)
- Bożena Stodolak
- Department of Biotechnology and General Technology of Food, Faculty of Food Technology, University of Agriculture in Krakow, 30-149 Krakow, Poland; (A.S.-J.); (M.M.); (A.W.)
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Fejér J, Kron I, Gruľová D, Eliašová A. Seasonal Variability of Juniperus communis L. Berry Ethanol Extracts: 1. In Vitro Hydroxyl Radical Scavenging Activity. Molecules 2020; 25:E4114. [PMID: 32916817 DOI: 10.3390/molecules25184114] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 09/05/2020] [Accepted: 09/07/2020] [Indexed: 11/17/2022] Open
Abstract
In the present study, in vitro hydroxyl radical scavenging activities, total phenols and terpene contents in 70% ethanol extracts were evaluated. Samples of crushed (CB) and non-crushed ripe juniper berries (NCB) collected at five localities in North-East Slovakia during the years 2012-2014 were compared. Standard or modified methods for determining phytochemical and antioxidant activity were used together with a novel method for the evaluation of the results after the correction of the measured values per gram of dry matter (DM). Statistically significantly higher DM contents (average values for three years) were found in the CB extracts (ranging from 18.86 to 21.91 mg/mL) in comparison to those for NCB (ranging from 2.59 to 9.90 mg/mL). Depending on the localities and years, the hydroxyl radical scavenging activity ranged from 15.52 to 32.85% for NCB and from 65.59 to 88.12% for CB, respectively. The contents of total phenols ranged from 43.75 to 246.75 mg gallic acid equivalents (GAE)/L (NCB) and from 151.84 to 278.19 mg GAE/L (CB), respectively. However, the higher content of total phenols per gram of DM was found in the NCB extracts (8.49-42.23 mg GAE/g DM) and then in CB (6.87-18.77 GAE/g DM). The results obtained in this study showed a higher efficiency for extraction from juniper berries in 70% ethanol if the pericarp was disrupted in comparison to that achieved with the maceration of intact berries.
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Ruta C, De Mastro G, Ancona S, Tagarelli A, De Cillis F, Benelli C, Lambardi M. Large-Scale Plant Production of Lycium barbarum L. by Liquid Culture in Temporary Immersion System and Possible Application to the Synthesis of Bioactive Substance. Plants (Basel) 2020; 9:E844. [PMID: 32635440 DOI: 10.3390/plants9070844] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 06/24/2020] [Accepted: 06/30/2020] [Indexed: 11/17/2022]
Abstract
Goji (Lycium barbarum L.) has recognized nutritive and antioxidant properties and many products are commercialized for health in food market. Besides its food use, goji has been the subject of more than 2000 years of traditional Chinese medicine, using berries, root bark, and leaves. Here, the potential of the liquid culture in temporary immersion system (TIS) by using the bioreactor PlantformTM was tested for the large-scale production of high-quality goji shoots and the subsequent production of total phenols and flavonoids. The three tested immersion cycles differently influenced the shoot quality in terms of proliferation and hyperhydricity. The best immersion cycle (time and frequency) was proven to have the shortest daily immersion time (6 min every 24 h) which ensured good levels of relative growth and multiplication rate, very limited onset of hyperydricity, and the longest shoots, promoting direct rooting after only 30 days of culture. In comparison with the semisolid culture, the TIS culture resulted in an increase of the total phenolic content (TPC) and in a lower value of the total flavonoid content (TFC). However, considering the higher quantity of biomass produced in the PlantformTM bioreactor, the difference in terms of TFC productivity between semisolid medium and TIS liquid culture was proven to be statistically equivalent.
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Zhang ZR, Huang S, Liu JJ, Zhang XF, Si JP. [Main nutrients and functional ingredients in flowers of Polygonatum cyrtonema and P. filipes]. Zhongguo Zhong Yao Za Zhi 2020; 45:1329-1333. [PMID: 32281344 DOI: 10.19540/j.cnki.cjcmm.20200104.104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
To reveal the main nutrients and functional ingredients in the flowers of Polygonatum cyrtonema and P. filipes, the content of the polysaccharides, saponins, amino acids, total phenols, mineral elements, and the DPPH free radical scavenging rates were determined. The flowers and rhizomes of P. cyrtonema were collected from Qingyang in Anhui and Qingyuan in Zhejiang, while the flowers and rhizomes of P. filipes were collected from Longyou in Zhejiang, respectively. The results showed that the polysaccharides content in flowers varied from 60.88 to 97.00 mg·g~(-1), about half of that in rhizomes. The saponins content in flowers varied from 32.55 to 40.93 mg·g~(-1), which was close to the content in rhizomes. The content of total phenols ranged from 40.79 to 50.95 mg·g~(-1), approximately 4.5 times of that in rhizomes. The total amino acids content in flowers was 111.85 to 131.03 mg·g~(-1), about 2.3 times of the content in rhizomes. The essential trace element content was abundant in flowers. The contents of heavy metal elements were all within the limits set by the standards. The DPPH free radical scavenging rate IC_(50) varied from 1.77 to 3.25 mg·mL~(-1), less than one-fifth of that in rhizomes, showing a significant superiority of antioxidant activity compared to rhizomes. The results initially revealed the fundamental of "the flowers exceed the rhizomes in effect", the common saying about the traditional Chinese medicinal herbs over the years, indicating a great developing potential of the flowers. Besides, as polysaccharides, saponins, amino acids, total phenols and other nutritive substances in flowers differ widely among species and provenances, it's important to develop variety breeding to improve the quality and yield of flowers.
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Affiliation(s)
- Ze-Rui Zhang
- State Key Laboratory Subtropical Silviculture, Zhejiang A&F University Hangzhou 311300, China
| | - Shen Huang
- State Key Laboratory Subtropical Silviculture, Zhejiang A&F University Hangzhou 311300, China
| | - Jing-Jing Liu
- State Key Laboratory Subtropical Silviculture, Zhejiang A&F University Hangzhou 311300, China
| | - Xin-Feng Zhang
- State Key Laboratory Subtropical Silviculture, Zhejiang A&F University Hangzhou 311300, China
| | - Jin-Ping Si
- State Key Laboratory Subtropical Silviculture, Zhejiang A&F University Hangzhou 311300, China
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Huang S, Liu JJ, Zhang XF, Duan CL, Si JP. [Main nutrients and functional ingredients in shoots of Polygonatum cyrtonema]. Zhongguo Zhong Yao Za Zhi 2020; 45:1053-1058. [PMID: 32237445 DOI: 10.19540/j.cnki.cjcmm.20200104.103] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
In order to reveal the main nutrients and functional ingredients in the shoots of Polygonatum cyrtonema, the polysaccharides, proteins, amino acids, and total phenols were determined. The tested samples cultured in Ma'nijiaonong, Hengtang village, Tianmushan town, Lin'an, Zhejiang, which were collected from three provenances(Pan'an and Longquan in Zhejiang and Qingyang in Anhui). The results showed that the polysaccharide content of the shoots varied from 2.34% to 12.73%, roughly one-third of rhizomes. The protein content varied from 107.75 to 192.49 mg·g~(-1), nearly 5.50 times more than rhizomes. Moreover, the average of total amino acid content was 193.13-248.74 mg·g~(-1), approximately 4.16 times of rhizomes. And the essential amino acids account for 35.57%-39.44% of the total amino acids content, which was close to the standard of the ideal protein proposed by FAO/WHO(the essential amino acid/total amino acid is about 40%). In addition, the taste amino acids(TaAA) changed from 160.12 to 208.29 mg·g~(-1), revealing the material basis of "shoots were extremely delicious" in Chinese ancient herbal medicine. Additionally, the total phenols varied from 51.21-58.76 mg·g~(-1), about 2.96 times of rhizomes. The DPPH free radical scavenging rate of tested shoots was over 95%, which obviously superior to rhizomes. Therefore, the shoots of P. cyrtonema is a very high-quality vegetable and functional food with good development potential. Furthermore, the main nutrients and functional substances in P. cyrtonema shoots are closely related to the provenances and harvesting seasons. It is important to improve the quality and yield of the shoots by strengthening the variety of breeding and cultivation techniques.
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Affiliation(s)
- Shen Huang
- State Key Laboratory Subtropical Silviculture, Zhejiang A&F University Hangzhou 311300, China
| | - Jing-Jing Liu
- State Key Laboratory Subtropical Silviculture, Zhejiang A&F University Hangzhou 311300, China
| | - Xin-Feng Zhang
- State Key Laboratory Subtropical Silviculture, Zhejiang A&F University Hangzhou 311300, China
| | - Cheng-Li Duan
- State Key Laboratory Subtropical Silviculture, Zhejiang A&F University Hangzhou 311300, China
| | - Jin-Ping Si
- State Key Laboratory Subtropical Silviculture, Zhejiang A&F University Hangzhou 311300, China
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Fuente-Maqueda F, Rodríguez A, Majada J, Fernández B, Feito I. Methodology optimization for the analysis of phenolic compounds in chestnut ( Castanea sativa Mill.). FOOD SCI TECHNOL INT 2020; 26:520-534. [PMID: 32223433 DOI: 10.1177/1082013220911782] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Phenols are bioactive substances of great interest because of their involvement in plant physiology, their use in many industrial processes, and their impact on human health. This work aims to summarize the varied approaches to the phenolic analysis of chestnut (bark and wood of trunk and branches, leaves, catkins, burs, and fruit) and to collate the optimal conditions into an easy to follow and execute protocol. Phenolic compounds were extracted by solid-liquid extraction and separated by liquid-liquid extraction. Total phenols content was determined by Folin-Ciocalteu assay, condensed tannins by vanillin assay, and hydrolyzable tannins (gallotannins and ellagitannins) by high-performance liquid chromatography quantification of methyl gallate and ellagic acid following acid methanolysis. The lowest temperature for conservation (-80 ℃), lyophilization, and milling (liquid N2) were the most effective pretreatments for samples. For quantification of tannins, the use of water clearly reduced the sensitivity of the analysis of condensed tannins, whilst the more efficient degradation capacity of sulfuric acid improved the methanolysis of hydrolyzable tannins. These findings were validated using a range of chestnut tissues, and thus confirm the utility and effectiveness of this easy to implement, cost-effective, and efficient protocol.
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Affiliation(s)
- Francisco Fuente-Maqueda
- Programa Forestal, Área de Cultivos Hortofrutícolas y Forestales, Servicio Regional de Investigación y Desarrollo Agroalimentario de Asturias (SERIDA), Finca Experimental La Mata, Grado, Spain
| | - Ana Rodríguez
- Área de Fisiología Vegetal, Departamento de Biología de Organismos y Sistemas, Universidad de Oviedo, Oviedo, Spain
| | - Juan Majada
- Centro Tecnológico Forestal y de la Madera (CETEMAS), Siero, Spain
| | - Belén Fernández
- Área de Fisiología Vegetal, Departamento de Biología de Organismos y Sistemas, Universidad de Oviedo, Oviedo, Spain
| | - Isabel Feito
- Programa Forestal, Área de Cultivos Hortofrutícolas y Forestales, Servicio Regional de Investigación y Desarrollo Agroalimentario de Asturias (SERIDA), Finca Experimental La Mata, Grado, Spain
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Atif MJ, Amin B, Ghani MI, Ali M, Cheng Z. Variation in Morphological and Quality Parameters in Garlic ( Allium sativum L.) Bulb Influenced by Different Photoperiod, Temperature, Sowing and Harvesting Time. Plants (Basel) 2020; 9:E155. [PMID: 31991938 DOI: 10.3390/plants9020155] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 01/16/2020] [Accepted: 01/24/2020] [Indexed: 11/17/2022]
Abstract
Photoperiod (light) and temperature as abiotic factors having significant impact on the garlic bulb morphology and quality. In various bulb plants including garlic, bulbing is affected by photoperiod, temperature, sowing date and the plant age. In this backdrop experiments were performed to understand the effect of different photoperiods (10 h/14 h, 12 h/12 h and 14 h/10 h (light/dark)), temperatures (25 °C/18 °C and 30 °C/20 °C (light/dark)), sowing dates (D0801: 1st August, D0901: 1st September and D1001: 1st October) and plant ages (A80, A60 and A40: 80, 60 and 40 days after planting) on garlic cultivars viz; G103, G024 and G2011-5. Parameters including morphological (plant height, fresh weight and pseudostem diameter), bulb attributes (diameter, weight, height and bulbing index), growth period and bulb quality related traits (total soluble solid (TSS), contents of soluble protein, soluble sugar, total sugar, glucose, sucrose, fructose, starch, total phenol and total flavonoid) were assayed. Longer photoperiod (14 h), higher temperature (30 °C), early sowing (D0801) and maximum plant age (A80) had maximum morphological and bulb quality related traits for cv. G103. These results showed that early sowing, maximum plant age, longer photoperiod and higher temperature are important for garlic bulb formation and quality. Moreover, the regulation of garlic bulb morphology and quality is achievable over the switch of sowing date, plant age, light and growth temperature.
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Silva-Espinoza MA, Ayed C, Foster T, Camacho MDM, Martínez-Navarrete N. The Impact of Freeze-Drying Conditions on the Physico-Chemical Properties and Bioactive Compounds of a Freeze-Dried Orange Puree. Foods 2019; 9:foods9010032. [PMID: 31905861 PMCID: PMC7022254 DOI: 10.3390/foods9010032] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 12/13/2019] [Accepted: 12/24/2019] [Indexed: 12/04/2022] Open
Abstract
Fruits are essential for a healthy diet, as they contribute to the prevention of cardiovascular diseases and some cancers, which is attributed to their high bioactive compound content contributing to their antioxidant capacity. Nevertheless, fruits have a short shelf life due to their high-water content, and freeze-drying is a well-known technique to preserve their nutritive quality. However, it is an expensive technology, both due to the use of low pressure and long processing time. Therefore, an optimisation of variables such as the freezing rate, working pressure and shelf temperature during freeze-drying may preserve fruit quality while reducing the time and costs. The impact of these variables on colour, porosity, mechanical properties, water content, vitamin C, total phenols, β-carotene, and antioxidant activity of a freeze-dried orange puree was evaluated. The results showed a great impact of pressure and shelf temperature on luminosity, chroma and water content. Vitamin C and β-carotene were more preserved with higher shelf temperatures (shorter times of processing) and lower pressure, respectively. The optimum freeze-drying conditions preserving the nutrients, and with an interesting structural property, perceived as a crunchy product by consumers, are low pressure (5 Pa) and high shelf temperature (50 °C).
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Affiliation(s)
- Marilú A. Silva-Espinoza
- Food Technology Department, Food Investigation and Innovation Group, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain; (M.A.S.-E.); (M.d.M.C.)
| | - Charfedinne Ayed
- Department of Food, Nutrition and Dietetics, School of Biosciences, University of Nottingham, Sutton Bonington Campus, Loughborough LE12 5RD, UK; (C.A.); (T.F.)
| | - Timothy Foster
- Department of Food, Nutrition and Dietetics, School of Biosciences, University of Nottingham, Sutton Bonington Campus, Loughborough LE12 5RD, UK; (C.A.); (T.F.)
| | - María del Mar Camacho
- Food Technology Department, Food Investigation and Innovation Group, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain; (M.A.S.-E.); (M.d.M.C.)
| | - Nuria Martínez-Navarrete
- Food Technology Department, Food Investigation and Innovation Group, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain; (M.A.S.-E.); (M.d.M.C.)
- Correspondence:
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Liu S, Yang MK, Li YL, Zhu LC, Qiao HL, Guo K, Xu R, Xu CQ, Chen J. [Variance analysis on polysaccharide,total flavonoids and total phenols of Lycium barbarum leaves from different production areas]. Zhongguo Zhong Yao Za Zhi 2019; 44:1774-1780. [PMID: 31342701 DOI: 10.19540/j.cnki.cjcmm.20190325.104] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
To compare the polysaccharides( LBLP),total flavonoids( LBLTF) and total phenols( LBLTP) of Lycium barbarum leaves from 14 production areas from Ningxia,Qinghai and Gansu at different harvesting time. Our results showed that there were significant difference of LBLP,LBLTF and LBLTP among different production areas. The LBLP collected from Xiangride township production area,Dulan,Qinghai was as high as 15. 02%. The LBLTF collected from Dagele township production area,Geermu,Qinghai was as high as28. 63%. The LBLTP collected from Keluke township production area,Delingha,Qinghai was as high as 16. 7%. There were also significant difference of these 3 components between different harvest periods. The average LBLP in May( 10. 20%) was significantly higher than that in June( 8. 49%). However,the average LBLTF( 17. 71%) and LBLTP( 12. 77%) in June was significantly higher than that in May( 14. 15%,11. 19%). The LBLTF and LBLTP have a positive correlation with the altitude of production areas,but there was no significant association between LBLP and altitude. The LBLP,LBLTF and LBLTP in different production areas and harvesting time was significant difference,the results provide some references for furthermore development and utilization of L. barbarum leaves.
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Affiliation(s)
- Sai Liu
- Institute of Medicinal Plant Development,Chinese Academy of Medical Sciences & Peking Union Medical College Beijing 100193,China
| | - Meng-Ke Yang
- Institute of Medicinal Plant Development,Chinese Academy of Medical Sciences & Peking Union Medical College Beijing 100193,China
| | - Ye-Lin Li
- Institute of Medicinal Plant Development,Chinese Academy of Medical Sciences & Peking Union Medical College Beijing 100193,China
| | - Luo-Chen Zhu
- Institute of Medicinal Plant Development,Chinese Academy of Medical Sciences & Peking Union Medical College Beijing 100193,China
| | - Hai-Li Qiao
- Institute of Medicinal Plant Development,Chinese Academy of Medical Sciences & Peking Union Medical College Beijing 100193,China
| | - Kun Guo
- Institute of Medicinal Plant Development,Chinese Academy of Medical Sciences & Peking Union Medical College Beijing 100193,China
| | - Rong Xu
- Institute of Medicinal Plant Development,Chinese Academy of Medical Sciences & Peking Union Medical College Beijing 100193,China
| | - Chang-Qing Xu
- Institute of Medicinal Plant Development,Chinese Academy of Medical Sciences & Peking Union Medical College Beijing 100193,China
| | - Jun Chen
- Institute of Medicinal Plant Development,Chinese Academy of Medical Sciences & Peking Union Medical College Beijing 100193,China
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Miao H, Lin J, Zeng W, Wang M, Yao L, Wang Q. Main Health-Promoting Compounds Response to Long-Term Freezer Storage and Different Thawing Methods in Frozen Broccoli Florets. Foods 2019; 8:foods8090375. [PMID: 31480590 PMCID: PMC6769634 DOI: 10.3390/foods8090375] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 08/26/2019] [Accepted: 08/27/2019] [Indexed: 11/16/2022] Open
Abstract
The effects of long-term freezer storage and different defrosting methods on the retention of glucosinolates, vitamin C, and total phenols in frozen broccoli florets were investigated in the present study. Frozen broccoli florets were stored in a freezer at -20 °C for 165 days or subjected to defrosting by three different house-hold thawing methods (water, air, and refrigerator defrosting). Results showed that all glucosinolates were well preserved, while vitamin C and total phenols were reduced by less than 12% and 19% of the control, respectively, during the storage. Besides, refrigerator and air defrosting were better than water defrosting in glucosinolates retention, and refrigerator defrosting was the best in vitamin C preservation. No difference was observed in reserving phenolic compounds among the three methods. In conclusion, long-term freezer storage is an excellent way to preserve broccoli florets, and refrigerator defrosting is the best way to maintain the nutritional compounds in frozen broccoli florets.
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Affiliation(s)
- Huiying Miao
- Key Laboratory of Horticultural Plant Growth, Development and Quality Improvement, Department of Horticulture, Zhejiang University, Hangzhou 310058, China
- Zhejiang Provincial Key Laboratory of Horticultural Plant Integrative Biology, Hangzhou 310058, China
| | - Jiayao Lin
- Key Laboratory of Horticultural Plant Growth, Development and Quality Improvement, Department of Horticulture, Zhejiang University, Hangzhou 310058, China
- Zhejiang Provincial Key Laboratory of Horticultural Plant Integrative Biology, Hangzhou 310058, China
| | - Wei Zeng
- Key Laboratory of Horticultural Plant Growth, Development and Quality Improvement, Department of Horticulture, Zhejiang University, Hangzhou 310058, China
- Zhejiang Provincial Key Laboratory of Horticultural Plant Integrative Biology, Hangzhou 310058, China
| | - Mengyu Wang
- Key Laboratory of Horticultural Plant Growth, Development and Quality Improvement, Department of Horticulture, Zhejiang University, Hangzhou 310058, China
- Zhejiang Provincial Key Laboratory of Horticultural Plant Integrative Biology, Hangzhou 310058, China
| | - Leishuan Yao
- Key Laboratory of Horticultural Plant Growth, Development and Quality Improvement, Department of Horticulture, Zhejiang University, Hangzhou 310058, China
- Zhejiang Provincial Key Laboratory of Horticultural Plant Integrative Biology, Hangzhou 310058, China
| | - Qiaomei Wang
- Key Laboratory of Horticultural Plant Growth, Development and Quality Improvement, Department of Horticulture, Zhejiang University, Hangzhou 310058, China.
- Zhejiang Provincial Key Laboratory of Horticultural Plant Integrative Biology, Hangzhou 310058, China.
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Renna M, D'Imperio M, Gonnella M, Durante M, Parente A, Mita G, Santamaria P, Serio F. Morphological and Chemical Profile of Three Tomato ( Solanum lycopersicum L.) Landraces of A Semi-Arid Mediterranean Environment. Plants (Basel) 2019; 8:plants8080273. [PMID: 31398799 PMCID: PMC6724110 DOI: 10.3390/plants8080273] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 07/15/2019] [Accepted: 08/06/2019] [Indexed: 01/24/2023]
Abstract
Puglia (Southern Italy), particularly rich in tomato agro-biodiversity, can be considered a typical region of the semi-arid Mediterranean environments. In this study, three local varieties of tomato (Manduria, Giallo di Crispiano and Regina) were characterized by using morphological descriptors according to international standards. Chemical (isoprenoids, ascorbic acid, total phenols, sugars and mineral content) and agronomic assessment were carried out to highlight the specific traits of these local varieties well adapted to a semi-arid environment. Data of morphological traits according to the “International Union for the Protection of New Varieties of Plants” (UPOV) guideline evidenced a clear distinctness among all three landraces, especially as regards fruits. Results also highlighted that a great part of variation in chemical traits was almost exclusively due to genotypes, while in a few cases observed differences resulted from the interaction between genotype and harvest time. The results of the present study may represent the first step toward the recognition of “conservation variety” status for Regina, Giallo di Crispiano and Manduria tomato landraces. At the same time, both quality traits and agronomic performance of these tomato genotypes suggest the possibility of their cultivation in other semi-arid environments also considering their quality traits, in view of a sustainable production.
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Affiliation(s)
- Massimiliano Renna
- Department, Institute of Sciences of Food Production, CNR-National Research Council of Italy, Via Amendola 122/O, 70126 Bari, Italy
| | - Massimiliano D'Imperio
- Department, Institute of Sciences of Food Production, CNR-National Research Council of Italy, Via Amendola 122/O, 70126 Bari, Italy
| | - Maria Gonnella
- Department, Institute of Sciences of Food Production, CNR-National Research Council of Italy, Via Amendola 122/O, 70126 Bari, Italy.
| | - Miriana Durante
- Department, Institute of Sciences of Food Production (ISPA), CNR, via Lecce-Monteroni, 73100 Lecce, Italy
| | - Angelo Parente
- Department, Institute of Sciences of Food Production, CNR-National Research Council of Italy, Via Amendola 122/O, 70126 Bari, Italy
| | - Giovanni Mita
- Department, Institute of Sciences of Food Production (ISPA), CNR, via Lecce-Monteroni, 73100 Lecce, Italy
| | - Pietro Santamaria
- Department of Agricultural and Environmental Science, University of Bari Aldo Moro, via Amendola 165/A, 70126 Bari, Italy
| | - Francesco Serio
- Department, Institute of Sciences of Food Production, CNR-National Research Council of Italy, Via Amendola 122/O, 70126 Bari, Italy
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Navarro-Hortal MD, Orantes-Bermejo FJ, Sánchez-González C, Varela-López A, Giampieri F, Torres Fernández-Piñar C, Serra-Bonvehí J, Forbes-Hernández TY, Reboredo-Rodríguez P, Llopis J, Aranda P, Battino M, Quiles JL. Industrial-Scale Decontamination Procedure Effects on the Content of Acaricides, Heavy Metals and Antioxidant Capacity of Beeswax. Molecules 2019; 24:molecules24081518. [PMID: 30999695 PMCID: PMC6514912 DOI: 10.3390/molecules24081518] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 04/15/2019] [Accepted: 04/16/2019] [Indexed: 01/18/2023] Open
Abstract
Beeswax is useful for the beekeeping sector but also for the agro-food, pharmaceutical or cosmetics sectors. Frequently, this bee product is contaminated with pesticides reducing its utility and causing the decline in its market. This study aimed to prove the effectiveness of an industrial-scale decontamination method in removing acaricides from beeswax. Chlorfenvinphos and coumaphos decrease was higher than 90%, whereas tau fluvalinate decrease was only 30%. No changes were observed in the beeswax content of hydrocarbons and monoesters, whereas a decrease in the concentrations of Ca, Fe, Zn, Hg, Mn and P, and an increase in the concentrations of As and Si were found after the decontamination. Filtration reduced total phenolics, flavonoids and the antioxidant capacity of the lipophilic extract. These results demonstrate that the industrial method used was as effective as the method previously tested on a laboratory scale. The study also contributes to a better knowledge and characterization of beeswax, specially related to trace and ultra-trace elements and antioxidant capacity. Moreover, it offers the chance to further develop a method to effectively detect wax adulterations based on the chemical elements profile.
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Affiliation(s)
- María D Navarro-Hortal
- Institute of Nutrition and Food Technology "José Mataix Verdú", Department of Physiology, Biomedical Research Center, University of Granada, Avda del Conocimiento sn., 18100 Armilla, Granada, Spain.
| | | | - Cristina Sánchez-González
- Institute of Nutrition and Food Technology "José Mataix Verdú", Department of Physiology, Biomedical Research Center, University of Granada, Avda del Conocimiento sn., 18100 Armilla, Granada, Spain.
| | - Alfonso Varela-López
- Institute of Nutrition and Food Technology "José Mataix Verdú", Department of Physiology, Biomedical Research Center, University of Granada, Avda del Conocimiento sn., 18100 Armilla, Granada, Spain.
| | - Francesca Giampieri
- Dipartimento di Scienze Cliniche Specialistiche ed Odontostomatologiche-Sez, Biochimica, Università Politecnica delle Marche, Ancona, 60131 Ancona, Italy.
| | | | - Josep Serra-Bonvehí
- Research & Development Department, Mielso, S.A., Pol. Industrial 'El Mijares', C/. Industria 1, 12550 Almassora (Castelló), Spain.
| | - Tamara Y Forbes-Hernández
- Nutrition and Food Science Group, Department of Analytical and Food Chemistry, CITACA, CACTI, University of Vigo, 36310 Vigo, Spain.
| | - Patricia Reboredo-Rodríguez
- Nutrition and Food Science Group, Department of Analytical and Food Chemistry, CITACA, CACTI, University of Vigo, 36310 Vigo, Spain.
| | - Juan Llopis
- Institute of Nutrition and Food Technology "José Mataix Verdú", Department of Physiology, Biomedical Research Center, University of Granada, Avda del Conocimiento sn., 18100 Armilla, Granada, Spain.
| | - Pilar Aranda
- Institute of Nutrition and Food Technology "José Mataix Verdú", Department of Physiology, Biomedical Research Center, University of Granada, Avda del Conocimiento sn., 18100 Armilla, Granada, Spain.
| | - Maurizio Battino
- Dipartimento di Scienze Cliniche Specialistiche ed Odontostomatologiche-Sez, Biochimica, Università Politecnica delle Marche, Ancona, 60131 Ancona, Italy.
- Nutrition and Food Science Group, Department of Analytical and Food Chemistry, CITACA, CACTI, University of Vigo, 36310 Vigo, Spain.
| | - José L Quiles
- Institute of Nutrition and Food Technology "José Mataix Verdú", Department of Physiology, Biomedical Research Center, University of Granada, Avda del Conocimiento sn., 18100 Armilla, Granada, Spain.
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Shi P, Du W, Wang Y, Teng X, Chen X, Ye L. Total phenolic, flavonoid content, and antioxidant activity of bulbs, leaves, and flowers made from Eleutherine bulbosa (Mill.) Urb. Food Sci Nutr 2019; 7:148-154. [PMID: 30680168 PMCID: PMC6341144 DOI: 10.1002/fsn3.834] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 09/12/2018] [Accepted: 09/13/2018] [Indexed: 11/09/2022] Open
Abstract
In the current investigation, total phenols and flavonoids contents of Eleutherine bulbosa (Mill.) Urb. bulbs, leaves, and flowers were quantified by Folin-Ciocalteu's and borohydride/chloroquinone methods, respectively. Antioxidant activity of the plant extracts was evaluated by means of peroxide scavenging capacity assay and by cell antioxidation method. Antioxidant activity of E. bulbosa bulbs, leaves, and flowers was correlated with total phenols and flavonoids. The total phenols and flavonoids of the bulbs of E. bulbosa were higher than leaves and flower and its antioxidant activity was also stronger than leaves and flowers of E. bulbosa. The higher content of flavonoids or total phenols, the stronger the antioxidant capacity in vitro. The antioxidant activity of E. bulbosa extract showed it's certain nutritional value and therefore had the potential as a source of natural antioxidants.
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Affiliation(s)
- Peiqi Shi
- School of PharmacyGuangzhou key laboratory of construction and application of new drug screening model systems Guangdong Pharmaceutical UniversityGuangzhouGuangdongChina
| | - Wenjun Du
- School of PharmacyGuangzhou key laboratory of construction and application of new drug screening model systems Guangdong Pharmaceutical UniversityGuangzhouGuangdongChina
| | - Yuanyuan Wang
- School of PharmacyGuangzhou key laboratory of construction and application of new drug screening model systems Guangdong Pharmaceutical UniversityGuangzhouGuangdongChina
| | - Xingxing Teng
- School of PharmacyGuangzhou key laboratory of construction and application of new drug screening model systems Guangdong Pharmaceutical UniversityGuangzhouGuangdongChina
| | - Xiaodong Chen
- School of PharmacyJiangxi University of Traditional Chinese MedicineNanchangJiangxiChina
| | - Lianbao Ye
- School of PharmacyGuangzhou key laboratory of construction and application of new drug screening model systems Guangdong Pharmaceutical UniversityGuangzhouGuangdongChina
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Baca-Bocanegra B, Nogales-Bueno J, Heredia FJ, Hernández-Hierro JM. Estimation of Total Phenols, Flavanols and Extractability of Phenolic Compounds in Grape Seeds Using Vibrational Spectroscopy and Chemometric Tools. Sensors (Basel) 2018; 18:s18082426. [PMID: 30049946 PMCID: PMC6111751 DOI: 10.3390/s18082426] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Revised: 07/16/2018] [Accepted: 07/24/2018] [Indexed: 11/26/2022]
Abstract
Near infrared hyperspectral data were collected for 200 Syrah and Tempranillo grape seed samples. Next, a sample selection was carried out and the phenolic content of these samples was determined. Then, quantitative (modified partial least square regressions) and qualitative (K-means and lineal discriminant analyses) chemometric tools were applied to obtain the best models for predicting the reference parameters. Quantitative models developed for the prediction of total phenolic and flavanolic contents have been successfully developed with standard errors of prediction (SEP) in external validation similar to those previously reported. For these parameters, SEPs were respectively, 11.23 mg g−1 of grape seed, expressed as gallic acid equivalents and 4.85 mg g−1 of grape seed, expressed as catechin equivalents. The application of these models to the whole sample set (selected and non-selected samples) has allowed knowing the distributions of total phenolic and flavanolic contents in this set. Moreover, a discriminant function has been calculated and applied to know the phenolic extractability level of the samples. On average, this discrimination function has allowed a 76.92% of samples correctly classified according their extractability level. In this way, the bases for the control of grape seeds phenolic state from their near infrared spectra have been stablished.
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Affiliation(s)
- Berta Baca-Bocanegra
- Food Colour and Quality Laboratory, Área de Nutrición y Bromatología, Facultad de Farmacia, Universidad de Sevilla, 41012 Sevilla, Spain.
| | - Julio Nogales-Bueno
- Food Colour and Quality Laboratory, Área de Nutrición y Bromatología, Facultad de Farmacia, Universidad de Sevilla, 41012 Sevilla, Spain.
| | - Francisco José Heredia
- Food Colour and Quality Laboratory, Área de Nutrición y Bromatología, Facultad de Farmacia, Universidad de Sevilla, 41012 Sevilla, Spain.
| | - José Miguel Hernández-Hierro
- Food Colour and Quality Laboratory, Área de Nutrición y Bromatología, Facultad de Farmacia, Universidad de Sevilla, 41012 Sevilla, Spain.
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Qin Y, Zhang DJ, Li X, Zhang Y, Yuan YL, Wang LF, Pang ZH, Zhang J. [Changes of total phenols and condensed tannins during the decomposition of mixed leaf litter of Pinus massoniana and broad-leaved trees.]. Ying Yong Sheng Tai Xue Bao 2018; 29:2224-2232. [PMID: 30039660 DOI: 10.13287/j.1001-9332.201807.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
A field litterbag experiment was conducted to investigate dynamics of total phenols and condensed tannin in the mixed leaf litter of Pinus massoniana (P) with other three broad-leaved species, i.e., Sassafras trumu (S), Cinnamomum camphora (C), Toona sinensis (T) during decomposition in low hilly lands, Sichuan Province, China. The mass ratio of P. massoniana : S. trumu (PS) was 6:4, 7:3, 8:2, P. massoniana : C. camphora (PC) was 6:4, 7:3, 8:2 and P. massoniana : T. sinensis (PT) was 6:4, 7:3, 8:2, respectively. The results showed that the degradation rate of condensed tannin in pure P. massoniana litter was 84.4%, being significantly lower than that in the mixed litters after 180 d. The degradation rate of condensed tannin and total phenols were the highest in PC 6:4, with 90.3% and 68.6%, respectively. The mixed litters promoted the decomposition of condensed tannin and total phenols in the P. massoniana litter. With decomposition time, the degradation rate of condensed tannin in mixed litters between P. massoniana and broad-leaved species initial increased, and then remained stable. The degradation rate of total phenols in pure P. massoniana litter, PT 7:3 and all the PC treatments increased significantly and then decreased during the 90 d decomposition. The degradation rate of total phenols in all the PS, PT 6:4 and 8:2 treatments increased with the decomposition time. The dynamics of total phenols and condensed tannin were closely related to litter quality, and the enzyme activities of polyphenol oxidase, peroxidase and leucine aminopeptidase.
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Affiliation(s)
- Yu Qin
- Institute of Ecology & Forestry, Sichuan Agricultural University, Chengdu 611130, China
- Sichuan Province Key Laboratory of Forestry Ecological Engineering in Upper Reaches of Yangtze River, Chengdu 611130, China
| | - Dan Ju Zhang
- Institute of Ecology & Forestry, Sichuan Agricultural University, Chengdu 611130, China
- Sichuan Province Key Laboratory of Forestry Ecological Engineering in Upper Reaches of Yangtze River, Chengdu 611130, China
- Collaborative Innovation Center of Ecological Security in the Upper Reaches of Yangtze River, Chengdu 611130, China
| | - Xun Li
- Institute of Ecology & Forestry, Sichuan Agricultural University, Chengdu 611130, China
- Sichuan Province Key Laboratory of Forestry Ecological Engineering in Upper Reaches of Yangtze River, Chengdu 611130, China
| | - Yan Zhang
- Institute of Ecology & Forestry, Sichuan Agricultural University, Chengdu 611130, China
- Sichuan Province Key Laboratory of Forestry Ecological Engineering in Upper Reaches of Yangtze River, Chengdu 611130, China
| | - Ya Ling Yuan
- Institute of Ecology & Forestry, Sichuan Agricultural University, Chengdu 611130, China
- Sichuan Province Key Laboratory of Forestry Ecological Engineering in Upper Reaches of Yangtze River, Chengdu 611130, China
| | - Li Feng Wang
- Institute of Ecology & Forestry, Sichuan Agricultural University, Chengdu 611130, China
- Sichuan Province Key Laboratory of Forestry Ecological Engineering in Upper Reaches of Yangtze River, Chengdu 611130, China
| | - Zhi Hui Pang
- Institute of Ecology & Forestry, Sichuan Agricultural University, Chengdu 611130, China
| | - Jian Zhang
- Institute of Ecology & Forestry, Sichuan Agricultural University, Chengdu 611130, China
- Sichuan Province Key Laboratory of Forestry Ecological Engineering in Upper Reaches of Yangtze River, Chengdu 611130, China
- Collaborative Innovation Center of Ecological Security in the Upper Reaches of Yangtze River, Chengdu 611130, China
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Andreu L, Nuncio-Jáuregui N, Carbonell-Barrachina ÁA, Legua P, Hernández F. Antioxidant properties and chemical characterization of Spanish Opuntia ficus-indica Mill. cladodes and fruits. J Sci Food Agric 2018; 98:1566-1573. [PMID: 28833143 DOI: 10.1002/jsfa.8628] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Revised: 08/14/2017] [Accepted: 08/14/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND Recent studies have demonstrated that consumption of Opuntia ficus-indica Mill. has an important positive health benefit, mainly due to antioxidant properties, which justifies this research. This study examined antioxidant activity, organic acid and sugar profile, total phenolic, and physicochemical characteristics of six O. ficus-indica cultivars growing in the Spanish Mediterranean. It should be noted that, in this study, both cladodes (young and adult) and fruits (peel and pulp) were analyzed. RESULTS The antioxidant activity (2,2-azinobis (3-ethylbenzothiazoline-6-sulfonic acid) and 2,2-diphenyl-1-picrylhydrazyl methods) was higher in fruit peel than in cladodes. The young cladodes presented an important antioxidant activity by the ferric-reducing ability of plasma method as well as a higher total phenolic content (18.90 g gallic acid equivalent per kilogram). High-performance liquid chromatography (HPLC) with diode-array detector analysis revealed the absence of sucrose and the presence of glucose and fructose, which the values were higher in pulp fruits. HPLC with refractive index detector analysis showed that citric, malic, and succinic acids were the main organic acids in all cultivars, with a significant higher content in old cladodes. CONCLUSION These investigations valorize O. ficus-indica fruits in comparison with cladodes. In general, this plant can be considered as an ingredient for the production of health-promoting food, highlighting mainly in the antioxidant activity and total polyphenols content found in young cladodes and peel fruits. © 2017 Society of Chemical Industry.
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Affiliation(s)
- Lucía Andreu
- Universidad Miguel Hernández de Elche, Escuela Politécnica Superior de Orihuela, Department of Plant Sciences and Microbiology, Research Group 'Plant Production and Technology', Carretera de Beniel, 03312-Orihuela, Alicante, Spain
| | - Nallely Nuncio-Jáuregui
- INNOFOOD I+D+i Company, Research and Development Projects of Agro-Food Industry, c/ Fernandez Arroyo 43, E-03312 La Zubia, Granada, Spain
| | - Ángel A Carbonell-Barrachina
- Universidad Miguel Hernández de Elche, Escuela Politécnica Superior de Orihuela, Department of Agro-Food Technology, Research Group 'Food Quality and Safety', Carretera de Beniel, 03312-Orihuela, Alicante, Spain
| | - Pilar Legua
- Universidad Miguel Hernández de Elche, Escuela Politécnica Superior de Orihuela, Department of Plant Sciences and Microbiology, Research Group 'Plant Production and Technology', Carretera de Beniel, 03312-Orihuela, Alicante, Spain
| | - Francisca Hernández
- Universidad Miguel Hernández de Elche, Escuela Politécnica Superior de Orihuela, Department of Plant Sciences and Microbiology, Research Group 'Plant Production and Technology', Carretera de Beniel, 03312-Orihuela, Alicante, Spain
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