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Yuan T, Wang L, Chen L, Zhong J, Lin Y, Wang Y, Lin C, Fan H. Combinatorial preparation and structural characterization of anthocyanins and aglycones from Purple-heart Radish for evaluation of physicochemical stability and pancreatic lipase inhibitory activity. Food Chem 2024; 446:138832. [PMID: 38412808 DOI: 10.1016/j.foodchem.2024.138832] [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: 10/10/2023] [Revised: 02/01/2024] [Accepted: 02/20/2024] [Indexed: 02/29/2024]
Abstract
In this study, an efficient approach to preparation of different anthocyanins from Purple-heart Radish was developed by combining microwave-assisted extraction (MAE), macroporous resin purification (MRP) and ultrasound-assisted acid hydrolysis (UAAH) for evaluation of physicochemical stability and pancreatic lipase (PL) inhibitory activity. By optimization of MAE, MRP and UAAH processes, the anthocyanins reached the yield of 6.081 ± 0.106 mg/g, the purity of 78.54 ± 0.62 % (w/w) and the content of 76.29 ± 1.31 % (w/w), respectively. With high-resolution UHPLC-Q-Orbitrap/MS, 15 anthocyanins were identified as pelargonins with diverse glucosides and confirmed by pelargonidin standard. By glycosylation, pelargonins exhibited higher stability in different pH, temperature, light, metal ions environments than that of pelargonidin. However, PL inhibitory assay, kinetic analysis and molecular docking demonstrated that pelargonidin had higher PL inhibitory activity than pelargonins even though with similar binding sites and a dose-effect relationship. The above results revealed that the effect of glycosylation and deglycosylation on PL inhibitory activity and physicochemical stability.
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Affiliation(s)
- Tiefeng Yuan
- Guangdong Provincial Key Laboratory of Chemical Measurement and Emergency Test Technology, Institute of Analysis, Guangdong Academy of Sciences (China national Analytical Center), Guangzhou, 510070, China; School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, China
| | - Liping Wang
- Guangdong Provincial Key Laboratory of Chemical Measurement and Emergency Test Technology, Institute of Analysis, Guangdong Academy of Sciences (China national Analytical Center), Guangzhou, 510070, China
| | - Linzhou Chen
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, China
| | - Jinjian Zhong
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, China
| | - Yuyang Lin
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, China
| | - Yihan Wang
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, China
| | - Chen Lin
- Guangdong Provincial Key Laboratory of Chemical Measurement and Emergency Test Technology, Institute of Analysis, Guangdong Academy of Sciences (China national Analytical Center), Guangzhou, 510070, China.
| | - Huajun Fan
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, China.
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Salar FJ, Díaz-Morcillo A, Fayos-Fernández J, Monzó-Cabrera J, Sánchez-Bravo P, Domínguez-Perles R, Fernández PS, García-Viguera C, Periago PM. Microwave Treatment vs. Conventional Pasteurization: The Effect on Phytochemical and Microbiological Quality for Citrus-Maqui Beverages. Foods 2023; 13:101. [PMID: 38201129 PMCID: PMC10778303 DOI: 10.3390/foods13010101] [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: 11/15/2023] [Revised: 12/20/2023] [Accepted: 12/22/2023] [Indexed: 01/12/2024] Open
Abstract
This study uncovered the impacts of microwave (MW) treatments compared to conventional pasteurization (TP) on the quality of functional citrus-maqui beverages, with added sucrose or stevia. The influence of these thermal treatments on the microbiological burden and phytochemical composition was determined by processing under two MW power levels (600 W and 800 W) and TP at 85 °C for 15 s for 60 days at room temperature (20 °C). The results indicated that, beyond the microbiological quality achieved in the juices treated by both MW and TP technology, there were no differences among the treatments regarding the stability of vitamin C, anthocyanin, and flavanone concentrations. However, anthocyanins were more stable in those beverages with sucrose added, rendering a better red color. Besides, all treatments ensured microbiological stability throughout the entire storage time. In conclusion, MW treatment could be considered as an alternative to TP, which ensures microbial safety, protecting functional compounds associated with health effects.
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Affiliation(s)
- Francisco J. Salar
- Laboratorio de Fitoquímica y Alimentos Saludables (LabFAS), Department Food Science and Technology, CSIC, CEBAS, Campus Universitario-25, Espinardo, 30100 Murcia, Spain; (F.J.S.); (P.S.-B.); (R.D.-P.)
| | - Alejandro Díaz-Morcillo
- Departamento de Tecnologías de la Información y las Comunicaciones, Universidad Politécnica de Cartagena (UPCT), 30202 Cartagena, Spain; (A.D.-M.); (J.F.-F.); (J.M.-C.)
| | - José Fayos-Fernández
- Departamento de Tecnologías de la Información y las Comunicaciones, Universidad Politécnica de Cartagena (UPCT), 30202 Cartagena, Spain; (A.D.-M.); (J.F.-F.); (J.M.-C.)
| | - Juan Monzó-Cabrera
- Departamento de Tecnologías de la Información y las Comunicaciones, Universidad Politécnica de Cartagena (UPCT), 30202 Cartagena, Spain; (A.D.-M.); (J.F.-F.); (J.M.-C.)
| | - Paola Sánchez-Bravo
- Laboratorio de Fitoquímica y Alimentos Saludables (LabFAS), Department Food Science and Technology, CSIC, CEBAS, Campus Universitario-25, Espinardo, 30100 Murcia, Spain; (F.J.S.); (P.S.-B.); (R.D.-P.)
- Centro de Investigación e Innovación Agroalimentaria y Agroambiental (CIAGRO), Universidad Miguel Hernández de Elche (UMH), Carretera de Beniel km 3.2, 03312 Orihuela, Spain
| | - Raúl Domínguez-Perles
- Laboratorio de Fitoquímica y Alimentos Saludables (LabFAS), Department Food Science and Technology, CSIC, CEBAS, Campus Universitario-25, Espinardo, 30100 Murcia, Spain; (F.J.S.); (P.S.-B.); (R.D.-P.)
- Unidad Asociada de Calidad y Evaluación de Riesgos de Alimentos, CEBAS (CSIC)-UPCT, 30100 Murcia, Spain; (P.S.F.); (P.M.P.)
| | - Pablo S. Fernández
- Unidad Asociada de Calidad y Evaluación de Riesgos de Alimentos, CEBAS (CSIC)-UPCT, 30100 Murcia, Spain; (P.S.F.); (P.M.P.)
- Agronomic Engineering Department, Universidad Politécnica de Cartagena (UPCT), Paseo Alfonso XIII, 48, 30203 Cartagena, Spain
| | - Cristina García-Viguera
- Laboratorio de Fitoquímica y Alimentos Saludables (LabFAS), Department Food Science and Technology, CSIC, CEBAS, Campus Universitario-25, Espinardo, 30100 Murcia, Spain; (F.J.S.); (P.S.-B.); (R.D.-P.)
- Unidad Asociada de Calidad y Evaluación de Riesgos de Alimentos, CEBAS (CSIC)-UPCT, 30100 Murcia, Spain; (P.S.F.); (P.M.P.)
| | - Paula M. Periago
- Unidad Asociada de Calidad y Evaluación de Riesgos de Alimentos, CEBAS (CSIC)-UPCT, 30100 Murcia, Spain; (P.S.F.); (P.M.P.)
- Agronomic Engineering Department, Universidad Politécnica de Cartagena (UPCT), Paseo Alfonso XIII, 48, 30203 Cartagena, Spain
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Mallhi IY, Sohaib M, Khan AU, Rabbani I. Antidiabetic, Antioxidative and Antihyperlipidemic Effects of Strawberry Fruit Extract in Alloxan-Induced Diabetic Rats. Foods 2023; 12:2911. [PMID: 37569180 PMCID: PMC10417622 DOI: 10.3390/foods12152911] [Citation(s) in RCA: 1] [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: 01/12/2023] [Revised: 02/11/2023] [Accepted: 05/24/2023] [Indexed: 08/13/2023] Open
Abstract
Strawberry (Fragaria × ananassa) is one of the accomplished sources of bioactive compounds, including anthocyanin, phenolic acids, flavonols, ellagitannins, and a diverse range of minerals and vitamins that can help to boost human health. This study was carried out to explore the antidiabetic, antioxidative and antihyperlipidemic potential of strawberry extracts against alloxan-induced (100 mg/kg body weight) diabetic rats. Accordingly, rats were categorized into six groups including control (G0), positive control (G1), treatment groups (G2, G3, and G4) given strawberry extract at 250, 500, and 750 mg/kg of body weight, respectively, and G5 provided metformin @70 mg/kg BW for 28 days with ad libitum diet. At the trial termination, the rats were sacrificed and were subjected to analysis including body weight, blood glucose level and glycemic indicators, antioxidant parameters, lipid profile, renal function test (RFT), liver function test (LFT) and histopathology for pancreatic tissues. The results indicated that treatment of diabetic rats with strawberry extract at 500 mg/kg body weight (BW) resulted in significant reductions in blood glucose level, serum urea, and creatinine as well as significant increases in body weight, insulin activity, and protein levels. In addition, the diabetic rats that did not receive strawberry extract (control) exhibited an increase in plasma glucose, urea, uric acid, creatinine, and a decrease in body weight and insulin levels. Briefly, it is reported that strawberry fruit extracts reduced blood sugar levels, possess hypolipidemic potential, and helped to maintain antioxidant levels in alloxan-induced diabetic rats.
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Affiliation(s)
- Iftikhar Younis Mallhi
- Department of Food Science & Human Nutrition, University of Veterinary & Animal Sciences, Lahore 54000, Pakistan
| | - Muhammad Sohaib
- Department of Food Science & Human Nutrition, University of Veterinary & Animal Sciences, Lahore 54000, Pakistan
| | - Azmat Ullah Khan
- Department of Food Science & Human Nutrition, University of Veterinary & Animal Sciences, Lahore 54000, Pakistan
| | - Imtiaz Rabbani
- Department of Physiology, University of Veterinary and Animal Sciences, Lahore 54000, Pakistan
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Wang Y, Julian McClements D, Chen L, Peng X, Xu Z, Meng M, Ji H, Zhi C, Ye L, Zhao J, Jin Z. Progress on molecular modification and functional applications of anthocyanins. Crit Rev Food Sci Nutr 2023:1-19. [PMID: 37485927 DOI: 10.1080/10408398.2023.2238063] [Citation(s) in RCA: 1] [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] [Indexed: 07/25/2023]
Abstract
Anthocyanins have attracted a lot of attention in the fields of natural pigments, food packaging, and functional foods due to their color, antioxidant, and nutraceutical properties. However, the poor chemical stability and low bioavailability of anthocyanins currently limit their application in the food industry. Various methods can be used to modify the structure of anthocyanins and thus improve their stability and bioavailability characteristics under food processing, storage, and gastrointestinal conditions. This paper aims to review in vitro modification methods for altering the molecular structure of anthocyanins, as well as their resulting improved properties such as color, stability, solubility, and antioxidant properties, and functional applications as pigments, sensors and functional foods. In industrial production, by mixing co-pigments with anthocyanins in food systems, the color and stability of anthocyanins can be improved by using non-covalent co-pigmentation. By acylation of fatty acids and aromatic acids with anthocyanins before incorporation into food systems, the surface activity of anthocyanins can be activated and their antioxidant and bioactivity can be improved. Various other chemical modification methods, such as methylation, glycosylation, and the formation of pyranoanthocyanins, can also be utilized to tailor the molecular properties of anthocyanins expanding their range of applications in the food industry.
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Affiliation(s)
- Yun Wang
- School of Food Science and Technology, Jiangnan University, Wuxi, China
| | | | - Long Chen
- School of Food Science and Technology, Jiangnan University, Wuxi, China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, China
- School of Food Science and Technology, South China Agricultural University, Guangzhou, China
| | - Xinwen Peng
- State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou, China
| | - Zhenlin Xu
- School of Food Science and Technology, South China Agricultural University, Guangzhou, China
| | - Man Meng
- Licheng Detection and Certification Group Co., Ltd, Zhongshan, China
| | - Hangyan Ji
- School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Chaohui Zhi
- Changzhou Longjun Skypurl Environmental Protection Industrial Development Co., Ltd, Changzhou, China
| | - Lei Ye
- Changzhou Longjun Skypurl Environmental Protection Industrial Development Co., Ltd, Changzhou, China
| | - Jianwei Zhao
- School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Zhengyu Jin
- School of Food Science and Technology, Jiangnan University, Wuxi, China
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Sendri N, Singh S, Sharma B, Purohit R, Bhandari P. Effect of co-pigments on anthocyanins of Rhododendron arboreum and insights into interaction mechanism. Food Chem 2023; 426:136571. [PMID: 37331145 DOI: 10.1016/j.foodchem.2023.136571] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 05/24/2023] [Accepted: 06/05/2023] [Indexed: 06/20/2023]
Abstract
The impact of intermolecular copigmentation between five phenolic acids, two flavonoid and three amino acids with R. arboreum anthocyanins (ANS) and its isolated cyanidin-3-O-monoglycosides were investigated through experimental and theoretical approach. On addition of different copigments, phenolic acid induced strong hyperchromic (0.26-0.55 nm) and bathochromic shift (6.6-14.2 nm). The color intensity and stability of ANS with, storage at 4 °C & 25 °C, sunlight, oxidation and heat were evaluated by chromaticity, anthocyanin content, kinetic and structural simulation analysis. The strongest copigmentation reaction was observed with narningin (NA) and also showed high thermostability and highest half-life i.e. 3.39 h-1.24 h at 90-160 °C. The cyanidin-3-O-monoglycosides were analysed for their copigmentation effect and observations revealed that NA displayed best copigmentation effect to cyanidin-3-O-arabinoside (B) followed by cyanidin-3-O-galactoside (A), and cyanidin-3-O-rhamnoside (C). Additionally, structural simulation and steered molecular dynamics insights NA is the most favourable co-pigment involving π-π stacking and H-bonding.
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Affiliation(s)
- Nitisha Sendri
- CSIR-Institute of Himalayan Bioresource Technology, Palampur, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Sarvpreet Singh
- CSIR-Institute of Himalayan Bioresource Technology, Palampur, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Bhanu Sharma
- CSIR-Institute of Himalayan Bioresource Technology, Palampur, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Rituraj Purohit
- CSIR-Institute of Himalayan Bioresource Technology, Palampur, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India.
| | - Pamita Bhandari
- CSIR-Institute of Himalayan Bioresource Technology, Palampur, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India.
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Paulsmeyer MN, Juvik JA. R3-MYB repressor Mybr97 is a candidate gene associated with the Anthocyanin3 locus and enhanced anthocyanin accumulation in maize. Theor Appl Genet 2023; 136:55. [PMID: 36913001 DOI: 10.1007/s00122-023-04275-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Accepted: 11/10/2022] [Indexed: 06/18/2023]
Abstract
Anthocyanin3 inhibits the anthocyanin and monolignol pathways in maize. Transposon-tagging, RNA-sequencing, and GST-pulldown assays determine Anthocyanin3 may be R3-MYB repressor gene Mybr97. Anthocyanins are colorful molecules receiving recent attention due to their numerous health benefits and applications as natural colorants and nutraceuticals. Purple corn is being investigated as a more economical source of anthocyanins. Anthocyanin3 (A3) is a known recessive intensifier of anthocyanin pigmentation in maize. In this study, anthocyanin content was elevated 100-fold in recessive a3 plants. Two approaches were used to discover candidates involved with the a3 intense purple plant phenotype. First, a large-scale transposon-tagging population was created with a Dissociation (Ds) insertion in the nearby Anthocyanin1 gene. A de novo a3-m1::Ds mutant was generated, and the transposon insertion was found to be located in the promoter of Mybr97, which has homology to R3-MYB repressor CAPRICE in Arabidopsis. Second, a bulked segregant RNA-sequencing population found expression differences between pools of green A3 plants and purple a3 plants. All characterized anthocyanin biosynthetic genes were upregulated in a3 plants along with several genes of the monolignol pathway. Mybr97 was highly downregulated in a3 plants, suggesting its role as a negative regulator of the anthocyanin pathway. Photosynthesis-related gene expression was reduced in a3 plants through an unknown mechanism. Numerous transcription factors and biosynthetic genes were also upregulated and need further investigation. Mybr97 may inhibit anthocyanin synthesis by associating with basic helix-loop helix transcription factors like Booster1. Overall, Mybr97 is the most likely candidate gene for the A3 locus. A3 has a profound effect on the maize plant and has many favorable implications for crop protection, human health, and natural colorant production.
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Affiliation(s)
- Michael N Paulsmeyer
- Vegetable Crops Research Unit, USDA-ARS, Department of Horticulture, University of Wisconsin at Madison, 1575 Linden Dr., Madison, WI, 53706, USA
| | - John A Juvik
- Department of Crop Sciences, University of Illinois at Urbana-Champaign, 1201 W. Gregory Dr., Urbana, IL, 61801, USA.
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Yañez Apam J, Herrera-gonzález A, Domínguez Uscanga A, Guerrero-analco JA, Monribot-villanueva JL, Fragoso-medina JA, Luna-vital DA. Effect of the Enzymatic Treatment of Phenolic-Rich Pigments from Purple Corn (Zea mays L.): Evaluation of Thermal Stability and Alpha-Glucosidase Inhibition. FOOD BIOPROCESS TECH 2023. [DOI: 10.1007/s11947-023-03021-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
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Ayvaz H, Cabaroglu T, Akyildiz A, Pala CU, Temizkan R, Ağçam E, Ayvaz Z, Durazzo A, Lucarini M, Direito R, Diaconeasa Z. Anthocyanins: Metabolic Digestion, Bioavailability, Therapeutic Effects, Current Pharmaceutical/Industrial Use, and Innovation Potential. Antioxidants (Basel) 2022; 12. [PMID: 36670910 DOI: 10.3390/antiox12010048] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 12/02/2022] [Accepted: 12/13/2022] [Indexed: 12/28/2022] Open
Abstract
In this work, various concepts and features of anthocyanins have been comprehensively reviewed, taking the benefits of the scientific publications released mainly within the last five years. Within the paper, common topics such as anthocyanin chemistry and occurrence, including the biosynthesis of anthocyanins emphasizing the anthocyanin formation pathway, anthocyanin chemistry, and factors influencing the anthocyanins' stability, are covered in detail. By evaluating the recent in vitro and human experimental studies on the absorption and bioavailability of anthocyanins present in typical food and beverages, this review elucidates the significant variations in biokinetic parameters based on the model, anthocyanin source, and dose, allowing us to make basic assumptions about their bioavailability. Additionally, special attention is paid to other topics, such as the therapeutic effects of anthocyanins. Reviewing the recent in vitro, in vivo, and epidemiological studies on the therapeutic potential of anthocyanins against various diseases permits a demonstration of the promising efficacy of different anthocyanin sources at various levels, including the neuroprotective, cardioprotective, antidiabetic, antiobesity, and anticancer effects. Additionally, the studies on using plant-based anthocyanins as coloring food mediums are extensively investigated in this paper, revealing the successful use of anthocyanins in coloring various products, such as dietary and bakery products, mixes, juices, candies, beverages, ice cream, and jams. Lastly, the successful application of anthocyanins as prebiotic ingredients, the innovation potential of anthocyanins in industry, and sustainable sources of anthocyanins, including a quantitative research literature and database analysis, is performed.
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Chen X, Gao Q, Liao S, Zou Y, Yan J, Li Q. Co-Pigmentation Mechanism and Thermal Reaction Kinetics of Mulberry Anthocyanins with Different Phenolic Acids. Foods 2022; 11. [PMID: 36496612 DOI: 10.3390/foods11233806] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/12/2022] [Accepted: 11/22/2022] [Indexed: 11/29/2022] Open
Abstract
Applying the intermolecular co-pigmentation to improve the stability of mulberry anthocyanins is an important co-pigment method. Seven co-pigments, ferulic acid (FA), caffeic acid (CA), p-hydroxybenzoic acid (HBA), protocatechuic acid (PA), gallic acid (GA), vanillic acid (VA) and vanillin (VN) were selected to investigate mulberry anthocyanin co-pigmentation thermal reaction kinetics. The strongest co-pigment reactions were observed for FA at a molar ratio of 1:20, pH 3.5 and 20 °C, with the highest hyperchromic effects (52.94%), equilibrium constant (K) values (3.51) and negative values of Gibbs free energy (ΔG°) (-3.06 KJ/mol). Co-pigments that contained more free hydroxyl groups facilitated the co-pigmentation, and methyl contributed more to color enhancement, with respect to the hydrogen group. Ultra Performance Liquid Chromatography-Quadrupole-Time Of Flight-Mass/Mass Spectrometry (UPLC-Q-TOF-MS/MS) results indicated that FA and CA formed different anthocyanin derivatives with mulberry anthocyanin. The Fourier Transform Infrared Spectroscopy (FTIR) and molecular docking confirmed that hydrogen bonding, π-π stacking and hydrophobic interaction were formed between anthocyanins and three prevalent co-pigments (FA, CA and VA). CA and C3G could form four hydrogen bonds and two π-π stackings; this was the most stable system among three phenolic acid-C3G complexes. Due to the functional effect of phenolic acids, the addition of FA and CA not only enhanced the stability and color intensity of mulberry anthocyanins but also the functionality of the processing product.
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Yuan H, Xu L, Chang M, Meng J, Feng C, Geng X, Cheng Y, Liu Z. Effects of different cooking methods on volatile flavor compounds, nutritional constituents, and antioxidant activities of Clitocybe squamulosa. Front Nutr 2022; 9:1017014. [PMID: 36337648 PMCID: PMC9635447 DOI: 10.3389/fnut.2022.1017014] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 09/22/2022] [Indexed: 11/15/2022] Open
Abstract
To explore a scientific and reasonable cooking method for Clitocybe squamulosa, four cooking methods (boiling, steaming, microwaving, and frying) were applied to C. squamulosa, and the effects of different cooking methods on volatile flavor compounds, nutritional constituents, and antioxidant activities in C. squamulosa were systematically investigated. The results showed that 54, 53, 61, 63, and 49 volatile flavor compounds were detected in raw, boiled, steamed, microwaved, and fried samples, respectively. Large differences in volatile flavor compounds between the four cooking and raw samples were determined by using relative odor activity values (ROAV) and principal component analysis (PCA). In addition, steaming and microwaving could protect the nutrients of C. squamulosa, reduce losses during the cooking process and improve the color of cooked products compared to boiling and frying cooking methods. Meanwhile, cooking treatment exerted different effects on the antioxidant activity of C. squamulosa, and the antioxidant activity of C. squamulosa was the highest after microwave cooking treatment. This research can provide a theoretical basis for the cooking, processing and utilization of C. squamulosa and other wild edible fungi.
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Affiliation(s)
- Hui Yuan
- College of Food Science and Engineering, Shanxi Agricultural University, Taigu, China
| | - Lijing Xu
- College of Food Science and Engineering, Shanxi Agricultural University, Taigu, China
- Shanxi Key Laboratory of Edible Fungi for Loess Plateau, Taigu, China
- Lijing Xu,
| | - Mingchang Chang
- College of Food Science and Engineering, Shanxi Agricultural University, Taigu, China
- Shanxi Engineering Research Center of Edible Fungi, Taigu, China
- *Correspondence: Mingchang Chang,
| | - Junlong Meng
- College of Food Science and Engineering, Shanxi Agricultural University, Taigu, China
- Shanxi Engineering Research Center of Edible Fungi, Taigu, China
| | - Cuiping Feng
- College of Food Science and Engineering, Shanxi Agricultural University, Taigu, China
- Shanxi Key Laboratory of Edible Fungi for Loess Plateau, Taigu, China
| | - Xueran Geng
- College of Food Science and Engineering, Shanxi Agricultural University, Taigu, China
- Shanxi Key Laboratory of Edible Fungi for Loess Plateau, Taigu, China
| | - Yanfen Cheng
- College of Food Science and Engineering, Shanxi Agricultural University, Taigu, China
- Shanxi Key Laboratory of Edible Fungi for Loess Plateau, Taigu, China
| | - Zongqi Liu
- College of Food Science and Engineering, Shanxi Agricultural University, Taigu, China
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Paulsmeyer MN, Vermillion KE, Juvik JA. Assessing the diversity of anthocyanin composition in various tissues of purple corn (Zea mays L.). Phytochemistry 2022; 201:113263. [PMID: 35688228 DOI: 10.1016/j.phytochem.2022.113263] [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] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 05/27/2022] [Accepted: 05/28/2022] [Indexed: 06/15/2023]
Abstract
Anthocyanins are natural pigments used in various foods, beverages, textiles, and nutraceuticals. Anthocyanins in the grain of purple corn (Zea mays L., Poaceae) have been a focus of many studies, but not much is known about anthocyanins in other maize tissues. In this study, purple corn variety Apache Red Cob was crossed to genetic stock 320 N, which is recessive for anthocyanin 3. The result was intense anthocyanin production in portions of the plant not normally pigmented. Anthocyanin extracts from anthers, cob glumes, husks, kernels, leaf sheaths, seedlings, silks, and tassels were assessed using UHPLC. A previously undescribed pigment produced in anthers was determined by NMR to be anthocyanidin 3-6″-phenylacetylglucoside. Multivariate analysis classified maize anthocyanins into 8 major compositional profiles. Results of this study show that maize produces anthocyanins abundantly in non-grain portions of the plant and that maize anthocyanin extracts have numerous applications due to the diversity in pigment profiles and hues.
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Affiliation(s)
- Michael N Paulsmeyer
- Department of Crop Sciences, University of Illinois at Urbana-Champaign, 1201 W. Gregory Drive, Urbana, IL, 61801, United States
| | - Karl E Vermillion
- National Center for Agricultural Utilization Research, USDA-ARS, 1815 N. University Street, Peoria, IL, 61604, United States
| | - John A Juvik
- Department of Crop Sciences, University of Illinois at Urbana-Champaign, 1201 W. Gregory Drive, Urbana, IL, 61801, United States.
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Azman EM, Yusof N, Chatzifragkou A, Charalampopoulos D. Stability Enhancement of Anthocyanins from Blackcurrant (Ribes Nigrum L.) Pomace through Intermolecular Copigmentation. Molecules 2022; 27. [PMID: 36080257 DOI: 10.3390/molecules27175489] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Revised: 08/23/2022] [Accepted: 08/24/2022] [Indexed: 11/17/2022] Open
Abstract
Intermolecular copigmentation denotes the interaction between colored anthocyanins and the colorless copigment, which is not bound covalently to the anthocyanin molecule. This is the first study to investigate the effect of intermolecular copigmentation on the stability of individual anthocyanins from dried blackcurrant pomace (DBP) using four pure phenolic acids as copigments (ferulic, caffeic, chlorogenic, and rosmarinic acid). Studies were performed at pH 3.0 and pH 6.0, with a copigment/anthocyanin extract molar ratio of 5:1, during storage at 20 °C. At both pH 3.0 and 6.0, rosmarinic acid showed the strongest hyperchromic and bathochromic effects (p < 0.05) on day 0. However, rosmarinic acid showed low stability during storage. At pH 3.0, chlorogenic acid and control samples were capable of maintaining very high levels of total anthocyanin stability during storage (p < 0.05). On the other hand, ferulic acid and control samples had the longest estimated half-life during storage at pH 6.0. Intermolecular copigmentation successfully increased the half-life, color retention, and antioxidant activity of the anthocyanin solution, with cyanidin-3-O-glucoside (C3G) exhibiting the highest stability at both pH values. Overall, anthocyanins from DBP, in combination with chlorogenic or ferulic acid, showed potential for use in commercial food applications.
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Loukri A, Christaki S, Kalogiouri NP, Menkissoglu-spiroudi U, Mourtzinos I. Anthocyanin-rich extracts from Cornelian cherry pomace as a natural food colorant: a spectroscopic and LC-QTOF-MS study. Eur Food Res Technol. [DOI: 10.1007/s00217-022-04099-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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14
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Shen N, Wang T, Gan Q, Liu S, Wang L, Jin B. Plant flavonoids: Classification, distribution, biosynthesis, and antioxidant activity. Food Chem 2022; 383:132531. [PMID: 35413752 DOI: 10.1016/j.foodchem.2022.132531] [Citation(s) in RCA: 385] [Impact Index Per Article: 192.5] [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: 08/03/2021] [Revised: 02/13/2022] [Accepted: 02/19/2022] [Indexed: 12/14/2022]
Abstract
Flavonoids are a group of natural polyphenol substances abundant in vegetables, fruits, grains, and tea. As plant secondary metabolites, flavonoids play essential roles in many biological processes and responses to environmental factors in plants. Flavonoids are common in human diets and have antioxidant effects as well as other bioactivities (e.g., antimicrobial and anti-inflammatory properties), which reduce the risk of disease. Flavonoid bioactivity depends on structural substitution patterns in their C6-C3-C6 rings. However, reviews of plant flavonoid distribution and biosynthesis, as well as the health benefits of its bioactivity, remain scarce. Therefore, in the present review, we systematically summarize recent progress in the research of plant flavonoids, focusing on their biosynthesis (pathway and transcription factors) and bioactive mechanisms based on epidemic evidence, in vitro and in vivo research, and bioavailability in the human body. We also discuss future opportunities in flavonoid research, including biotechnology, therapeutic phytoproducts, and dietary flavonoids.
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Affiliation(s)
- Nan Shen
- College of Horticulture and Plant Protection, Yangzhou University, Yangzhou, China
| | - Tongfei Wang
- College of Horticulture and Plant Protection, Yangzhou University, Yangzhou, China
| | - Quan Gan
- College of Horticulture and Plant Protection, Yangzhou University, Yangzhou, China
| | - Sian Liu
- College of Horticulture and Plant Protection, Yangzhou University, Yangzhou, China
| | - Li Wang
- College of Horticulture and Plant Protection, Yangzhou University, Yangzhou, China
| | - Biao Jin
- College of Horticulture and Plant Protection, Yangzhou University, Yangzhou, China; Key Laboratory of Plant Functional Genomics of the Ministry of Education, Yangzhou University, Yangzhou, China.
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15
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Wang M, Zhang Z, Sun H, He S, Liu S, Zhang T, Wang L, Ma G. Research progress of anthocyanin prebiotic activity: A review. Phytomedicine 2022; 102:154145. [PMID: 35567994 DOI: 10.1016/j.phymed.2022.154145] [Citation(s) in RCA: 16] [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: 08/06/2021] [Revised: 04/22/2022] [Accepted: 05/01/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Anthocyanins are a kind of flavonoids and natural water-soluble pigments, which endow fruits, vegetables, and plants with multiple colors. They are important source of new products with prebiotic activity. However, there is no systematic review documenting prebiotic activity of anthocyanins and their structural analogues. This study aims to fill this gap in literature. PURPOSE The objective of this review is to summarize and evaluate the prebiotic activity of anthocyanin's, and discuss the physical and molecular modification methods to improve their biological activities. STUDY DESIGN AND METHODS In this review, the databases (PubMed, Google Scholar, Web of Science, Researchgate and Elsevier) were searched profoundly with keywords (anthocyanin's, prebiotics, probiotics, physical embedding and molecular modification). RESULTS A total of 34 articles were considered for reviewing. These studies approved that anthocyanins play an important role in promoting the proliferation of probiotics, inhibiting the growth of harmful bacteria and improving the intestinal environment. In addition, physical embedding and molecular modification have also been proved to be effective methods to improve the prebiotic activity of anthocyanins. Anthocyanins could promote the production of short chain fatty acids, accelerate self degradation and improve microbial related enzyme activities to promote the proliferation of probiotics. They inhibited the growth of harmful bacteria by inhibiting the expression of harmful bacteria genes, interfering with the role of metabolism related enzymes and affecting respiratory metabolism. They promoted the formation of a complete intestinal barrier and regulated the intestinal environment to keep the body healthy. Physical embedding, including microencapsulation and colloidal embedding, greatly improved the stability of anthocyanins. On the other hand, molecular modification, especially enzymatic modification, significantly improved the biological activities (antioxidant, prebiotic activity and so on) of anthocyanins. CONCLUSION All these research results displayed by this review indicate that anthocyanins are a useful tool for developing prebiotic products. The better activities of the new anthocyanins formed by embedding and modification may make them become more effective raw materials. Our review provides a scientific basis for the future research and application of anthocyanins.
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Affiliation(s)
- Muwen Wang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, P.R. China
| | - Zuoyong Zhang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, P.R. China
| | - Hanju Sun
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, P.R. China.
| | - Shudong He
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, P.R. China.
| | - Shuyun Liu
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, P.R. China
| | - Tao Zhang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, P.R. China
| | - Lei Wang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, P.R. China
| | - Gang Ma
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, P.R. China
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16
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Yang C, Wang X, Zhang J, Li N, Wu R, Wang T, Ding W. Comparative metabolomic analysis of different-colored hawthorn berries (Crataegus pinnatifida) provides a new interpretation of color trait and antioxidant activity. Lebensm Wiss Technol 2022; 163:113623. [DOI: 10.1016/j.lwt.2022.113623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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17
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Chen Y, Belwal T, Xu Y, Ma Q, Li D, Li L, Xiao H, Luo Z. Updated insights into anthocyanin stability behavior from bases to cases: Why and why not anthocyanins lose during food processing. Crit Rev Food Sci Nutr 2022; 63:8639-8671. [PMID: 35435782 DOI: 10.1080/10408398.2022.2063250] [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: 11/03/2022]
Abstract
Anthocyanins have received considerable attention for the development of food products with attractive colors and potential health benefits. However, anthocyanin applications have been hindered by stability issues, especially in the context of complex food matrices and diverse processing methods. From the natural microenvironment of plants to complex processed food matrices and formulations, there may happen comprehensive changes to anthocyanins, leading to unpredictable stability behavior under various processing conditions. In particular, anthocyanin hydration, degradation, and oxidation during thermal operations in the presence of oxygen represent major challenges. First, this review aims to summarize our current understanding of key anthocyanin stability issues focusing on the chemical properties and their consequences in complex food systems. The subsequent efforts to examine plenty of cases attempt to unravel a universal pattern and provide thorough guidance for future food practice regarding anthocyanins. Additionally, we put forward a model with highlights on the role of the balance between anthocyanin release and degradation in stability evaluations. Our goal is to engender updated insights into anthocyanin stability behavior under food processing conditions and provide a robust foundation for the development of anthocyanin stabilization strategies, expecting to promote more and deeper progress in this field.
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Affiliation(s)
- Yanpei Chen
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, People's Republic of China
- Ningbo Research Institute, Zhejiang University, Ningbo, People's Republic of China
| | - Tarun Belwal
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, People's Republic of China
| | - Yanqun Xu
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, People's Republic of China
- Ningbo Research Institute, Zhejiang University, Ningbo, People's Republic of China
| | - Quan Ma
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, People's Republic of China
| | - Dong Li
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, People's Republic of China
| | - Li Li
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, People's Republic of China
| | - Hang Xiao
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, People's Republic of China
- Department of Food Science, College of Natural Sciences, University of Massachusetts Amherst, Massachusetts, The United States
| | - Zisheng Luo
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, People's Republic of China
- Ningbo Research Institute, Zhejiang University, Ningbo, People's Republic of China
- National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Zhejiang Key Laboratory for Agri-Food Processing, Key Laboratory of Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, Zhejiang University, Hangzhou, People's Republic of China
- Fuli Institute of Food Science, Zhejiang University, Hangzhou, People's Republic of China
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18
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Husain A, Chanana H, Khan SA, Dhanalekshmi UM, Ali M, Alghamdi AA, Ahmad A. Chemistry and Pharmacological Actions of Delphinidin, a Dietary Purple Pigment in Anthocyanidin and Anthocyanin Forms. Front Nutr 2022; 9:746881. [PMID: 35369062 PMCID: PMC8969030 DOI: 10.3389/fnut.2022.746881] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Accepted: 01/31/2022] [Indexed: 12/22/2022] Open
Abstract
Anthocyanins are naturally occurring water-soluble flavonoids abundantly present in fruits and vegetables. They are polymethoxyderivatives of 2-phenyl-benzopyrylium or flavylium salts. Delphinidin (Dp) is a purple-colored plant pigment, which occurs in a variety of berries, eggplant, roselle, and wine. It is found in a variety of glycosidic forms ranging from glucoside to arabinoside. Dp is highly active in its aglycone form, but the presence of a sugar moiety is vital for its bioavailability. Several animal and human clinical studies have shown that it exerts beneficial effects on gut microbiota. Dp exhibits a variety of useful biological activities by distinct and complex mechanisms. This manuscript highlights the basic characteristics, chemistry, biosynthesis, stability profiling, chemical synthesis, physicochemical parameters along with various analytical methods developed for extraction, isolation and characterization, diverse biological activities and granted patents to this lead anthocyanin molecule, Dp. This review aims to open pathways for further exploration and research investigation on the true potential of the naturally occurring purple pigment (Dp) in its anthocyanidin and anthocyanin forms beyond nutrition.
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Affiliation(s)
- Asif Husain
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
| | - Harshit Chanana
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
| | - Shah Alam Khan
- College of Pharmacy, National University of Science and Technology, Muscat, Oman
| | - U M Dhanalekshmi
- College of Pharmacy, National University of Science and Technology, Muscat, Oman
| | - M Ali
- Department of Pharmacognosy, College of Pharmacy, Jazan University, Jizan, Saudi Arabia
| | - Anwar A Alghamdi
- Department of Health Information Technology, Faculty of Applied Studies, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Aftab Ahmad
- Department of Health Information Technology, Faculty of Applied Studies, King Abdulaziz University, Jeddah, Saudi Arabia
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19
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Vidana Gamage GC, Lim YY, Choo WS. Sources and relative stabilities of acylated and nonacylated anthocyanins in beverage systems. J Food Sci Technol 2022; 59:831-845. [PMID: 35185195 PMCID: PMC8814286 DOI: 10.1007/s13197-021-05054-z] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 02/18/2021] [Accepted: 02/26/2021] [Indexed: 12/18/2022]
Abstract
Anthocyanins are considered as the largest group of water-soluble pigments found in the vacuole of plant cells, displaying range of colors from pink, orange, red, purple and blue. They belong to flavonoids, a polyphenolic subgroup. Application of anthocyanins in food systems as natural food colourants is limited due to the lack of stability under different environmental conditions such as light, pH, heat etc. Anthocyanins esterified with one or more acid groups are referred as acylated anthocyanins. Based on the presence or absence of acyl group, anthocyanins are categorized as acylated and nonacylated anthocyanins. Acylated anthocyanins are further classified as mono, di, tri, tetra acylated anthocyanins according to the number of acyl groups present in the anthocyanin. This review classifies common anthocyanin sources into non-acylated, mono-, di-, tri- and tetra-acylated anthocyanins based on the major anthocyanins present in these sources. The relative stabilities of these anthocyanins with respect to thermal, pH and photo stress in beverage systems are specifically discussed. Common anthocyanin sources such as elderberry, blackberry, and blackcurrant mainly contain nonacylated anthocyanins. Red radish, purple corn, black carrot also mainly contain mono acylated anthocyanins. Red cabbage and purple sweet potato have both mono and diacylated anthocyanins. Poly acylated anthocyanins show relatively higher stability compared with nonacylated and monoacylated anthocyanins. Several techniques such as addition of sweeteners, co-pigmentation and acylation techniques could enhance the stability of nonacylated anthocyanins. Flowers are main sources of polyacylated anthocyanins having higher stability, yet they have not been commercially exploited for their anthocyanins.
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Affiliation(s)
| | - Yau Yan Lim
- School of Science, Monash University Malaysia, Jalan Lagoon Selatan, 47500 Bandar Sunway, Selangor Malaysia
| | - Wee Sim Choo
- School of Science, Monash University Malaysia, Jalan Lagoon Selatan, 47500 Bandar Sunway, Selangor Malaysia
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20
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Neves MIL, Strieder MM, Silva EK, Meireles MAA. Manufacturing natural blue colorant from genipin-crosslinked milk proteins: Does the heat treatment applied to raw milk influence the production of blue compounds? Future Foods 2021; 4:100059. [DOI: 10.1016/j.fufo.2021.100059] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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21
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Kasote D, Tiozon RN, Sartagoda KJD, Itagi H, Roy P, Kohli A, Regina A, Sreenivasulu N. Food Processing Technologies to Develop Functional Foods With Enriched Bioactive Phenolic Compounds in Cereals. Front Plant Sci 2021; 12:771276. [PMID: 34917106 PMCID: PMC8670417 DOI: 10.3389/fpls.2021.771276] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 10/27/2021] [Indexed: 05/13/2023]
Abstract
Cereal grains and products provide calories globally. The health benefits of cereals attributed to their diverse phenolic constituents have not been systematically explored. Post-harvest processing, such as drying, storing, and milling cereals, can alter the phenolic concentration and influence the antioxidant activity. Furthermore, cooking has been shown to degrade thermo-labile compounds. This review covers several methods for retaining and enhancing the phenolic content of cereals to develop functional foods. These include using bioprocesses such as germination, enzymatic, and fermentation treatments designed to enhance the phenolics in cereals. In addition, physical processes like extrusion, nixtamalization, and parboiling are discussed to improve the bioavailability of phenolics. Recent technologies utilizing ultrasound, micro- or nano-capsule polymers, and infrared utilizing processes are also evaluated for their effectiveness in improving the phenolics content and bio-accessibility. We also present contemporary products made from pigmented cereals that contain phenolics.
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Affiliation(s)
- Deepak Kasote
- Centre of Excellence in Rice Value Addition (CERVA), International Rice Research Institute (IRRI)—South Asia Regional Centre (ISARC), Varanasi, India
| | - Rhowell N. Tiozon
- International Rice Research Institute, Los Baños, Philippines
- Max-Planck-Institute of Molecular Plant Physiology, Potsdam-Golm, Germany
| | | | - Hameeda Itagi
- Centre of Excellence in Rice Value Addition (CERVA), International Rice Research Institute (IRRI)—South Asia Regional Centre (ISARC), Varanasi, India
| | - Priyabrata Roy
- Centre of Excellence in Rice Value Addition (CERVA), International Rice Research Institute (IRRI)—South Asia Regional Centre (ISARC), Varanasi, India
| | - Ajay Kohli
- International Rice Research Institute, Los Baños, Philippines
| | - Ahmed Regina
- Centre of Excellence in Rice Value Addition (CERVA), International Rice Research Institute (IRRI)—South Asia Regional Centre (ISARC), Varanasi, India
| | - Nese Sreenivasulu
- Centre of Excellence in Rice Value Addition (CERVA), International Rice Research Institute (IRRI)—South Asia Regional Centre (ISARC), Varanasi, India
- International Rice Research Institute, Los Baños, Philippines
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22
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Salar FJ, Periago PM, Agulló V, García-Viguera C, Fernández PS. High Hydrostatic Pressure vs. Thermal Pasteurization: The Effect on the Bioactive Compound Profile of a Citrus Maqui Beverage. Foods 2021; 10:2416. [PMID: 34681464 PMCID: PMC8535227 DOI: 10.3390/foods10102416] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 10/05/2021] [Accepted: 10/09/2021] [Indexed: 12/20/2022] Open
Abstract
The effects of high hydrostatic pressure (HHP) compared to thermal pasteurization (TP) were studied in healthy citrus-maqui beverages. The impact of the processing technologies on the microbiological and phytochemical profile was assessed by applying two HHP treatments at 450 and 600 MPa for 180 s and TP at 85 °C for 15 s. The shelf life under refrigeration (4 °C) and room temperature (20 °C) was monitored for 90 days. All treatments ensured microbiological stability at both storage temperatures. Aside from that, the physicochemical parameters were not significantly different after processing or throughout the storage period. Regarding color parameters, an increase in the reddish coloration was observed during storage for those beverages treated by HHP. In general, phenolic compounds were little affected by the processing technique, even when treatment under HHP was more stable than by TP during storage. On the other hand, vitamin C showed great degradation after processing under any condition. It can be concluded that HHP is an effective alternative to thermal treatments, achieving effective microbial inactivation and extending the shelf life of the juices by contributing to a better preservation of color and bioactive compounds.
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Affiliation(s)
- Francisco J. Salar
- Phytochemistry and Healthy Foods Lab (LabFAS), Department of Food Science and Technology, (CEBAS-CSIC), University Campus of Espinardo, Edif. 25, 30100 Murcia, Spain; (F.J.S.); (V.A.)
| | - Paula M. Periago
- Agronomic Engineering Department, Universidad Politécnica de Cartagena (UPCT), Paseo Alfonso XIII, 48, 30203 Cartagena, Spain; (P.M.P.); (P.S.F.)
- Associated Unit of Food Quality and Risk Assessment CEBAS-CSIC/UPCT, 30100 Murcia, Spain
| | - Vicente Agulló
- Phytochemistry and Healthy Foods Lab (LabFAS), Department of Food Science and Technology, (CEBAS-CSIC), University Campus of Espinardo, Edif. 25, 30100 Murcia, Spain; (F.J.S.); (V.A.)
| | - Cristina García-Viguera
- Phytochemistry and Healthy Foods Lab (LabFAS), Department of Food Science and Technology, (CEBAS-CSIC), University Campus of Espinardo, Edif. 25, 30100 Murcia, Spain; (F.J.S.); (V.A.)
- Associated Unit of Food Quality and Risk Assessment CEBAS-CSIC/UPCT, 30100 Murcia, Spain
| | - Pablo S. Fernández
- Agronomic Engineering Department, Universidad Politécnica de Cartagena (UPCT), Paseo Alfonso XIII, 48, 30203 Cartagena, Spain; (P.M.P.); (P.S.F.)
- Associated Unit of Food Quality and Risk Assessment CEBAS-CSIC/UPCT, 30100 Murcia, Spain
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23
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Ghareaghajlou N, Hallaj-Nezhadi S, Ghasempour Z. Red cabbage anthocyanins: Stability, extraction, biological activities and applications in food systems. Food Chem 2021; 365:130482. [PMID: 34243124 DOI: 10.1016/j.foodchem.2021.130482] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [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: 03/26/2021] [Revised: 06/22/2021] [Accepted: 06/23/2021] [Indexed: 12/15/2022]
Abstract
Red cabbage anthocyanins are of great interest as natural food colorants in the food industry; as they represent the color over a broad range of pH-values compared to anthocyanins from other natural sources. It is important to select an appropriate technique with high recovery of anthocyanins from red cabbage, among which extraction with organic solvents is the most applied extraction method. Currently, novel extraction techniques are employed as an alternative to the solvent extraction method, providing advantages such as higher anthocyanin recovery in a shorter time, lower solvent utilization, and minimum quality degradation. However, the incorporation of extracted anthocyanins into foodstuffs and pharmacological products is limited due to their low bioavailability and relative instability toward environmental adverse conditions, such as pH, temperature, enzymes, light, oxygen and ascorbic acid. In addition to increased structural stability of anthocyanins through glycosylation and acylation, their stability could be improved by copigmentation and encapsulation.
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Affiliation(s)
- Nazila Ghareaghajlou
- Department of Food Science and Technology, Faculty of Nutrition and Food Sciences, Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Somayeh Hallaj-Nezhadi
- Drug Applied Research Center & Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Zahra Ghasempour
- Department of Food Science and Technology, Faculty of Nutrition and Food Sciences, Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
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24
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Tan C, Dadmohammadi Y, Lee MC, Abbaspourrad A. Combination of copigmentation and encapsulation strategies for the synergistic stabilization of anthocyanins. Compr Rev Food Sci Food Saf 2021; 20:3164-3191. [PMID: 34118125 DOI: 10.1111/1541-4337.12772] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [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: 06/09/2020] [Revised: 03/13/2021] [Accepted: 04/21/2021] [Indexed: 12/31/2022]
Abstract
Copigmentation and encapsulation are the two most commonly used techniques for anthocyanin stabilization. However, each of these techniques by itself suffers from many challenges associated with the simultaneous achievement of color intensification and high stability of anthocyanins. Integrating copigmentation and encapsulation may overcome the limitation of usage of a single technique. This review summarizes the most recent studies and their challenges aiming at combining copigmentation and encapsulation techniques. The effective approaches for encapsulating copigmented anthocyanins are described, including spray/freeze-drying, emulsification, gelation, polyelectrolyte complexation, and their combinations. Other emerging approaches, such as layer-by-layer deposition and ultrasonication, are also reviewed. The physicochemical principles underlying the combined strategies for the fabrication of various delivery systems are discussed. Particular emphasis is directed toward the synergistic effects of copigmentation and encapsulation, for example, modulating roles of copigments in the processes of gelation and complexation. Finally, some of the major challenges and opportunities for future studies are highlighted. The trend of integrating copigmentation and encapsulation has been just started to develop. The information in this review should facilitate the exploration of the combination of multistrategy and the fabrication of robust delivery systems for copigmented anthocyanins.
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Affiliation(s)
- Chen Tan
- Department of Food Science, Cornell University, Stocking Hall, Ithaca, New York, USA.,Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology & Business University, Beijing, China
| | - Younas Dadmohammadi
- Department of Food Science, Cornell University, Stocking Hall, Ithaca, New York, USA
| | - Michelle C Lee
- Department of Food Science, Cornell University, Stocking Hall, Ithaca, New York, USA
| | - Alireza Abbaspourrad
- Department of Food Science, Cornell University, Stocking Hall, Ithaca, New York, USA
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25
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Miyagusuku-Cruzado G, Jiménez-Flores R, Giusti MM. Whey protein addition and its increased light absorption and tinctorial strength of model solutions colored with anthocyanins. J Dairy Sci 2021; 104:6449-6462. [PMID: 33773783 DOI: 10.3168/jds.2020-19690] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 12/23/2020] [Indexed: 02/04/2023]
Abstract
Anthocyanins (ACN) are pigments with vivid colors, but their application as food colorants is restricted by their limited stability and color expression. Anthocyanins exhibit higher stability in dairy systems than in buffers at similar pH, suggesting that pigments may be able to interact with dairy components such as proteins, resulting in improved performance as colorants. Our objective was to determine the type of interaction between whey proteins (WP) and ACN leading to color enhancements and to determine the role of the ACN chemical structure in this interaction. Model solutions colored with semipurified pigments from sources with different ACN profiles (Berberis boliviana, grape skin, purple corn, black carrot, and red cabbage) were mixed with different concentrations of whey protein isolate (WPI) in pH 3 buffer. Absorption spectra of these solutions were acquired using an absorbance microplate reader, and color parameters were calculated from spectral data. Isolated ACN 3-glucosides were used to determine the role of the aglycone structure in the WP-ACN interaction using visible and fluorescence spectroscopy. In silico modeling was used to visualize potential differences in the interaction between β-lactoglobulin and ACN. Addition of WPI resulted in hyperchromic shifts at the wavelength of maximum absorption in the visible range (λvis-max) of up to 19%, and a significant increase in tinctorial strength for all ACN sources (ΔE > 5). Moreover, ACN acylation did not seem to play a significant role in the WP-ACN interaction. When using isolated ACN, WPI addition resulted in hyperchromic shifts at the λvis-max only for methoxylated ACN such as petunidin-3-glucoside (up to 24%), and malvidin-3-glucoside (up to 97%). The bimolecular quenching constant values (Kq > 1010M-1s-1) strongly suggested that the predominant type of quenching interaction was static. Analysis of enthalpy, entropy, and Gibbs free energy showed that this binding was spontaneous; depending on the chemical structure of the ACN, the predominant binding forces could be hydrophobic interactions or hydrogen bonding. Modeling suggested that methoxylations in the B ring of the aglycon structure promoted interactions with electron acceptor amino acids. Overall, WP could be used to enhance the tinctorial strength of select ACN depending on their structural characteristics. Therefore, ACN source selection may play a key role for specific applications in dairy products.
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Affiliation(s)
- G Miyagusuku-Cruzado
- Department of Food Science and Technology, The Ohio State University, Columbus 43210-1007
| | - R Jiménez-Flores
- Department of Food Science and Technology, The Ohio State University, Columbus 43210-1007
| | - M M Giusti
- Department of Food Science and Technology, The Ohio State University, Columbus 43210-1007.
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Luzardo-Ocampo I, Ramírez-Jiménez AK, Yañez J, Mojica L, Luna-Vital DA. Technological Applications of Natural Colorants in Food Systems: A Review. Foods 2021; 10:634. [PMID: 33802794 PMCID: PMC8002548 DOI: 10.3390/foods10030634] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 03/12/2021] [Accepted: 03/12/2021] [Indexed: 01/02/2023] Open
Abstract
Natural colorants have emerged as an alternative to their synthetic counterparts due to an existing health concern of these later. Moreover, natural-food colorants are a renewable option providing health benefits and interesting technological and sensory attributes to the food systems containing them. Several sources of natural colorants have been explored aiming to deliver the required wide color range demanded by consumers. This review aimed to compare and discuss the technological applications of the main natural-food colorants into food system in the last six years, giving additional information about their extraction process. Although natural colorants are promising choices to replace synthetic ones, optimization of processing conditions, research on new sources, and new formulations to ensure stability are required to equate their properties to their synthetic counterparts.
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Affiliation(s)
- Ivan Luzardo-Ocampo
- Instituto de Neurobiología, Universidad Nacional Autónoma de México (UNAM), Santiago de Querétaro, QRO 76230, Mexico;
| | - Aurea K. Ramírez-Jiménez
- Tecnologico de Monterrey, School of Engineering and Science, Avenida Eugenio Garza Sada 2501 Sur, Monterrey, N. L. 64849, Mexico; (A.K.R.-J.); (J.Y.)
| | - Jimena Yañez
- Tecnologico de Monterrey, School of Engineering and Science, Avenida Eugenio Garza Sada 2501 Sur, Monterrey, N. L. 64849, Mexico; (A.K.R.-J.); (J.Y.)
| | - Luis Mojica
- Tecnología Alimentaria, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco (CIATEJ), A. C., Camino Arenero #1227 Col. El Bajío, Zapopan, JAL 45019, Mexico;
| | - Diego A. Luna-Vital
- Tecnologico de Monterrey, School of Engineering and Science, Avenida Eugenio Garza Sada 2501 Sur, Monterrey, N. L. 64849, Mexico; (A.K.R.-J.); (J.Y.)
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27
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Gerke IBB, Hamerski F, Sampaio CRP, da Silva VR. Clarification of Byrsonima ligustrifolia Extract by Porous Membranes: Retention of Bioactive Compounds and Stability During Storage. FOOD BIOPROCESS TECH 2021; 14:518-529. [DOI: 10.1007/s11947-021-02597-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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28
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Abstract
While maize with anthocyanin-rich pericarp (purple corn) is rising in popularity as a source of natural colorant for foods and beverages, information on color range and stability-factors associated with anthocyanin decorations and compositional profiles-is currently limited. Furthermore, to maximize the scalability and meet growing demands, both anthocyanin concentrations and agronomic performance must improve in purple corn varieties. Using the natural anthocyanin diversity present in a purple corn landrace, Apache Red, we generated a population with variable flavonoid profiles-flavanol-anthocyanin condensed forms (0-83%), acylated anthocyanins (2-72%), pelargonidin-derived anthocyanins (5-99%), C-glycosyl flavone co-pigments up to 1904 µg/g, and with anthocyanin content up to 1598 µg/g. Each aspect of the flavonoid profiles was found to play a role in either the resulting extract hue or intensity. With genotyping-by-sequencing of this population, we mapped aspects of the flavonoid profile. Major quantitative trait loci (QTLs) for anthocyanin type were found near loci previously identified only in aleurone-pigmented maize varieties [Purple aleurone1 (Pr1) and Anthocyanin acyltransferase1 (Aat1)]. A QTL near P1 (Pericarp color1) was found for both flavone content and flavanol-anthocyanin condensed forms. A significant QTL associated with peonidin-derived anthocyanins near a candidate S-adenosylmethionine-dependent methyltransferase was also identified, warranting further investigation. Mapping total anthocyanin content produced signals near Aat1, the aleurone-associated bHLH R1 (Colored1), the plant color-associated MYB, Pl1 (Purple plant1), the aleurone-associated recessive intensifier, In1 (Intensifier1), and several previously unidentified candidates. This population represents one of the most anthocyanin diverse pericarp-pigmented maize varieties characterized to date. Moreover, the candidates identified here will serve as branching points for future research studying the genetic and molecular processes determining anthocyanin profile in pericarp.
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Affiliation(s)
- Laura A Chatham
- Department of Crop Sciences, University of Illinois at Urbana Champaign, Champaign, IL 61801, USA
| | - John A Juvik
- Department of Crop Sciences, University of Illinois at Urbana Champaign, Champaign, IL 61801, USA
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Pangestu NP, Miyagusuku-Cruzado G, Giusti MM. Copigmentation with Chlorogenic and Ferulic Acid Affected Color and Anthocyanin Stability in Model Beverages Colored with Sambucus peruviana, Sambucus nigra, and Daucus carota during Storage. Foods 2020; 9:E1476. [PMID: 33081089 PMCID: PMC7602824 DOI: 10.3390/foods9101476] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 10/07/2020] [Accepted: 10/09/2020] [Indexed: 12/15/2022] Open
Abstract
The food industry is looking for alternatives to synthetic colorants. Anthocyanins (ACNs) are suitable replacements due to their color characteristics and potential health benefits. The application of sauco (Sambucus peruviana, SP) as a potential source of ACN-based colorants was evaluated and compared to elderberry (Sambucus nigra, SN) and an extract from purple carrots (PC). Color and pigment stability were evaluated using a model beverage system during eight weeks of storage. Copigmentation with chlorogenic acid (CGA) and ferulic acid (FA) were also evaluated. SP ACNs provided darker and more intense colors than those obtained with SN but less intense than those obtained with PC. Addition of CGA and FA resulted in significantly darker colors with higher chroma in beverages colored with SP and SN but not in beverages colored with PC. Copigmentation with FA reduced monomeric pigment half-lives for all ACN sources but increased the chroma half-lives of beverages colored with SP and SN, from 23 to 49 weeks, and from 23 to 55 weeks, respectively. Analyses using liquid chromatography coupled to photodiode array detection and mass spectrometry showed that interaction between non-acylated ACNs and FA resulted in the formation of pyranoanthocyanins. Overall, ACNs from non-acylated sources such as SP, in combination with FA, showed potential for commercial food applications.
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Affiliation(s)
| | | | - M. Monica Giusti
- Department of Food Science and Technology, The Ohio State University, 2015 Fyffe Rd, Columbus, OH 43210-1007, USA; (N.P.P.); (G.M.-C.)
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de Araújo FF, de Paulo Farias D, Neri-Numa IA, Pastore GM. Polyphenols and their applications: An approach in food chemistry and innovation potential. Food Chem 2020; 338:127535. [PMID: 32798817 DOI: 10.1016/j.foodchem.2020.127535] [Citation(s) in RCA: 180] [Impact Index Per Article: 45.0] [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: 03/06/2020] [Revised: 07/04/2020] [Accepted: 07/06/2020] [Indexed: 12/20/2022]
Abstract
Polyphenols are compounds naturally present in fruits and vegetables that are gaining more and more attention due to their therapeutic effects and their potential technological applications. In this review, we intend to demonstrate the importance of some phenolic compounds, addressing their biological effects and potential for applications in various industrial fields. The intake of these compounds in appropriate concentrations can present promising effects in the prevention of diseases such as diabetes, obesity, Parkinson's, Alzheimer's, and others. They can also be used to improve the physicochemical properties of starch, in the preservation of foods, as natural dyes, prebiotic ingredients, hydrogels and nanocomplexes. In addition, these compounds have potential for innovation in the most diverse technological fields, including organic fine chemistry, basic materials chemistry, pharmaceuticals, food chemistry, chemical engineering, etc.
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Affiliation(s)
- Fábio Fernandes de Araújo
- Bioflavors and Bioactive Compounds Laboratory, Department of Food Science, Faculty of Food Engineering, University of Campinas, Rua Monteiro Lobato, 80, CEP 13083-862, Campinas, SP, Brazil.
| | - David de Paulo Farias
- Bioflavors and Bioactive Compounds Laboratory, Department of Food Science, Faculty of Food Engineering, University of Campinas, Rua Monteiro Lobato, 80, CEP 13083-862, Campinas, SP, Brazil.
| | - Iramaia Angélica Neri-Numa
- Bioflavors and Bioactive Compounds Laboratory, Department of Food Science, Faculty of Food Engineering, University of Campinas, Rua Monteiro Lobato, 80, CEP 13083-862, Campinas, SP, Brazil
| | - Glaucia Maria Pastore
- Bioflavors and Bioactive Compounds Laboratory, Department of Food Science, Faculty of Food Engineering, University of Campinas, Rua Monteiro Lobato, 80, CEP 13083-862, Campinas, SP, Brazil
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Di Gioia F, Tzortzakis N, Rouphael Y, Kyriacou MC, Sampaio SL, Ferreira ICFR, Petropoulos SA. Grown to be Blue-Antioxidant Properties and Health Effects of Colored Vegetables. Part II: Leafy, Fruit, and Other Vegetables. Antioxidants (Basel) 2020; 9:E97. [PMID: 31979214 DOI: 10.3390/antiox9020097] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 01/16/2020] [Accepted: 01/20/2020] [Indexed: 01/21/2023] Open
Abstract
The current trend for substituting synthetic compounds with natural ones in the design and production of functional and healthy foods has increased the research interest about natural colorants. Although coloring agents from plant origin are already used in the food and beverage industry, the market and consumer demands for novel and diverse food products are increasing and new plant sources are explored. Fresh vegetables are considered a good source of such compounds, especially when considering the great color diversity that exists among the various species or even the cultivars within the same species. In the present review we aim to present the most common species of colored vegetables, focusing on leafy and fruit vegetables, as well as on vegetables where other plant parts are commercially used, with special attention to blue color. The compounds that are responsible for the uncommon colors will be also presented and their beneficial health effects and antioxidant properties will be unraveled.
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