1
|
Jorquera B, Mayorga A, Quintero-Pertuz H, Mejía J, Núñez G, Núñez Pizarro P, Arias-Santé MF, Montenegro G, Costa de Camargo A, Bridi R. Phenolics from Chilean Bee Bread Exhibit Antioxidant and Antibacterial Properties: The First Prospective Study. Chem Biodivers 2023; 20:e202301015. [PMID: 37624683 DOI: 10.1002/cbdv.202301015] [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: 07/13/2023] [Revised: 08/16/2023] [Accepted: 08/24/2023] [Indexed: 08/27/2023]
Abstract
Bee bread (BB) is a beehive product generated upon fermentation of pollen combined with flower nectar and glandular secretions. The potential application of BB is related to its nutritional and functional components, including phenolic compounds. This is the first prospective study on palynological parameters, phenolics, antioxidant, and antibacterial activity of Chilean bee bread in vitro. The tested material exhibited high levels of phenolics (1340±186 mg GAE/100 g BB) and showed antioxidant capacity as determined by the FRAP (51±2 μmol Trolox equivalent/g BB) and ORAC-FL (643±64 μmol Trolox equivalent/g BB) and antibacterial activity against Streptococcus pyogenes. Furthermore, the phenolic acids and flavonoids was determined using liquid chromatography-mass spectrometry, and the concentration was determined using liquid chromatography with diode array detection. Kaempferol, quercetin, ferulic acid, and rutin were the main phenolics found. This study demonstrates the bioactive potential of Chilean BB and supports the evidence that this bee product is a promising source of antioxidants and antimicrobial compounds.
Collapse
Affiliation(s)
- Bairon Jorquera
- Departamento de Química Farmacológica y Toxicológica, Facultad de Ciencias Químicas y Farmacéuticas, Dr. Carlos Lorca Tobar 964, Santiago, 8380000, Chile
| | - Ailin Mayorga
- Departamento de Química Farmacológica y Toxicológica, Facultad de Ciencias Químicas y Farmacéuticas, Dr. Carlos Lorca Tobar 964, Santiago, 8380000, Chile
| | - Helena Quintero-Pertuz
- Departamento de Química Farmacológica y Toxicológica, Facultad de Ciencias Químicas y Farmacéuticas, Dr. Carlos Lorca Tobar 964, Santiago, 8380000, Chile
| | - Jessica Mejía
- Departamento de Ciencias Vegetales, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Avda Vicuña Mackenna 4860, Santiago, 7820436, Chile
| | - Gabriel Núñez
- Departamento de Ciencias Vegetales, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Avda Vicuña Mackenna 4860, Santiago, 7820436, Chile
| | - Paula Núñez Pizarro
- Departamento de Ciencias Vegetales, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Avda Vicuña Mackenna 4860, Santiago, 7820436, Chile
| | | | - Gloria Montenegro
- Departamento de Ciencias Vegetales, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Avda Vicuña Mackenna 4860, Santiago, 7820436, Chile
| | - Adriano Costa de Camargo
- Nutrition and Food Technology Institute, University of Chile, El Líbano 5524, Santiago, 7830490, Chile
| | - Raquel Bridi
- Departamento de Química Farmacológica y Toxicológica, Facultad de Ciencias Químicas y Farmacéuticas, Dr. Carlos Lorca Tobar 964, Santiago, 8380000, Chile
| |
Collapse
|
2
|
Cordeiro-Massironi K, Soares-Freitas RAM, Sampaio GR, Pinaffi-Langley ACDC, Bridi R, de Camargo AC, Torres EAFS. In Vitro Digestion of Peanut Skin Releases Bioactive Compounds and Increases Cancer Cell Toxicity. Antioxidants (Basel) 2023; 12:1356. [PMID: 37507896 PMCID: PMC10376574 DOI: 10.3390/antiox12071356] [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: 05/23/2023] [Revised: 06/22/2023] [Accepted: 06/23/2023] [Indexed: 07/30/2023] Open
Abstract
Peanut skin is a rich source of bioactive compounds which may be able to reduce the risk factors associated with metabolic syndromes. This study aimed to characterize bio-compounds from peanut skin (Arachis hypogaea) and their bioactivity (antioxidant activity, inhibition of lipase, and carbohydrase enzymes) and to evaluate their anti-proliferative properties in colorectal cancer cells (HCT116) upon in vitro digestion. Peanut skin was digested in two sequential phases, and the final content, named phase-1 (P1) and phase-2 (P2) extracts, was evaluated. Several bioactive compounds were positively identified and quantified by liquid chromatography, including quinic acid, released especially after in vitro digestion. The total phenolic content and, regardless of the method, the antioxidant activity of P1 was higher than P2. P1 also showed a lower enzyme inhibitory concentration IC50 than P2, lipase, and α-glucosidase. For cell viability in HCT116 cells, lower concentrations of P1 were found for IC50 compared to P2. In conclusion, bioactive compounds were released mainly during the first phase of the in vitro digestion. The digested samples presented antioxidant activity, enzyme inhibitory activity, and cancer cell cytotoxicity, especially those from the P1 extract. The potential applications of such a by-product in human health are reported.
Collapse
Affiliation(s)
- Karina Cordeiro-Massironi
- Department of Nutrition, School of Public Health, University of São Paulo, São Paulo 01246-904, Brazil
| | | | - Geni Rodrigues Sampaio
- Department of Nutrition, School of Public Health, University of São Paulo, São Paulo 01246-904, Brazil
| | - Ana Clara da C Pinaffi-Langley
- Department of Nutrition Sciences, College of Allied Health, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73117, USA
| | - Raquel Bridi
- Departamento de Química Farmacológica y Toxicológica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santiago 8380000, Chile
| | | | | |
Collapse
|
3
|
Rasera GB, de Camargo AC, de Castro RJS. Bioaccessibility of phenolic compounds using the standardized INFOGEST protocol: A narrative review. Compr Rev Food Sci Food Saf 2023; 22:260-286. [PMID: 36385735 DOI: 10.1111/1541-4337.13065] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [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: 06/02/2022] [Revised: 09/22/2022] [Accepted: 10/06/2022] [Indexed: 11/18/2022]
Abstract
The INFOGEST protocol creation was a watershed for phenolic bioaccessibility studies. Because of this important initiative to standardize bioaccessibility studies, data comparisons between different laboratories are now expedited. It has been eight years since the INFOGEST protocol creation, and three from the latest update. However, the current status in terms of phenolic bioaccessibility and how far different laboratories are from reaching a consensus are still unrevealed. In this sense, this narrative review considered an evaluation of different studies that applied the INFOGEST protocol to investigate the bioaccessibility of phenolic compounds. The central objective was to compile the main findings and consensus and to identify possible gaps and future opportunities. This approach intends to further facilitate the use of this protocol by professionals in the field of food science and technology and related areas, generating a reflection on the actual level of standardization of the method. Despite the differences in phenolic compounds from diverse food matrices, and their peculiar behavior, some trends could be elucidated, in terms of phenolic release, stability, and/or transformation upon in vivo digestion. In contrast, there was no general consensus regarding sample preparation, how to report results and the form to calculate bioaccessibility, making it difficult to compare different studies. There is still a long road to effectively standardize the results obtained for phenolic bioaccessibility using the INFOGEST protocol, which is also an opportunity in terms of food analysis that can impact the food industry, especially for the development of nutraceuticals and functional foods.
Collapse
Affiliation(s)
- Gabriela Boscariol Rasera
- Department of Food Science and Nutrition, School of Food Engineering, University of Campinas, Campinas, Brazil
| | | | | |
Collapse
|
4
|
Shahidi F, Danielski R, Rhein SO, Meisel LA, Fuentes J, Speisky H, Schwember AR, de Camargo AC. Wheat and Rice beyond Phenolic Acids: Genetics, Identification Database, Antioxidant Properties, and Potential Health Effects. Plants (Basel) 2022; 11:3283. [PMID: 36501323 PMCID: PMC9739071 DOI: 10.3390/plants11233283] [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] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/23/2022] [Accepted: 11/24/2022] [Indexed: 06/17/2023]
Abstract
Wheat and rice play a vital role in human nutrition and food security. A better understanding of the potential health benefits associated with consuming these cereals, combined with studies by plant scientists and food chemists to view the entire food value chain from the field, pre and post-harvest processing, and subsequent "fork" consumption, may provide the necessary tools to optimize wheat and rice production towards the goal of better human health improvement and food security, providing tools to better adapt to the challenges associated with climate change. Since the available literature usually focuses on only one food chain segment, this narrative review was designed to address the identities and concentration of phenolics of these cereal crops from a farm-to-fork perspective. Wheat and rice genetics, phenolic databases, antioxidant properties, and potential health effects are summarized. These cereals contain much more than phenolic acids, having significant concentrations of flavonoids (including anthocyanins) and proanthocyanidins in a cultivar-dependent manner. Their potential health benefits in vitro have been extensively studied. According to a number of in vivo studies, consumption of whole wheat, wheat bran, whole rice, and rice bran may be strategies to improve health. Likewise, anthocyanin-rich cultivars have shown to be very promising as functional foods.
Collapse
Affiliation(s)
- Fereidoon Shahidi
- Department of Biochemistry, Memorial University of Newfoundland, St. John’s, NL A1C 5S7, Canada
| | - Renan Danielski
- Department of Biochemistry, Memorial University of Newfoundland, St. John’s, NL A1C 5S7, Canada
| | - Samantha Ottani Rhein
- Nutrition and Food Technology Institute, University of Chile, Santiago 7830490, Chile
| | - Lee A. Meisel
- Nutrition and Food Technology Institute, University of Chile, Santiago 7830490, Chile
| | - Jocelyn Fuentes
- Nutrition and Food Technology Institute, University of Chile, Santiago 7830490, Chile
| | - Hernan Speisky
- Nutrition and Food Technology Institute, University of Chile, Santiago 7830490, Chile
| | - Andrés R. Schwember
- Departament of Plant Sciences, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Santiago 7820436, Chile
| | | |
Collapse
|
5
|
de Camargo AC, Speisky H, Bridi R, Núñez Pizarro P, Larena A, Pinaffi-Langley ACDC, Shahidi F, Schwember AR. Chickpeas from a Chilean Region Affected by a Climate-Related Catastrophe: Effects of Water Stress on Grain Yield and Flavonoid Composition. Molecules 2022; 27:molecules27030691. [PMID: 35163956 PMCID: PMC8840598 DOI: 10.3390/molecules27030691] [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] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 01/15/2022] [Accepted: 01/18/2022] [Indexed: 11/16/2022]
Abstract
The Valparaiso region in Chile was decreed a zone affected by catastrophe in 2019 as a consequence of one of the driest seasons of the last 50 years. In this study, three varieties (‘Alfa-INIA’, ‘California-INIA’, and one landrace, ‘Local Navidad’) of kabuli-type chickpea seeds produced in 2018 (control) and 2019 (climate-related catastrophe, hereafter named water stress) were evaluated for their grain yield. Furthermore, the flavonoid profile of both free and esterified phenolic extracts was determined using liquid chromatography-mass spectrometry, and the concentration of the main flavonoid, biochanin A, was determined using liquid chromatography with diode array detection. The grain yield was decreased by up to 25 times in 2019. The concentration of biochanin A was up to 3.2 times higher in samples from the second season (water stress). This study demonstrates that water stress induces biosynthesis of biochanin A. However, positive changes in the biochanin A concentration are overshadowed by negative changes in the grain yield. Therefore, water stress, which may be worsened by climate change in the upcoming years, may jeopardize both the production of chickpeas and the supply of biochanin A, a bioactive compound that can be used to produce dietary supplements and/or nutraceuticals.
Collapse
Affiliation(s)
- Adriano Costa de Camargo
- Laboratory of Antioxidants, Nutrition and Food Technology Institute, University of Chile, Santiago 7830490, Chile;
- Departamento de Ciencias Vegetales, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Santiago 7820436, Chile;
- Correspondence: (A.C.d.C.); (A.R.S.)
| | - Hernán Speisky
- Laboratory of Antioxidants, Nutrition and Food Technology Institute, University of Chile, Santiago 7830490, Chile;
| | - Raquel Bridi
- Departamento de Química Farmacológica y Toxicológica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santiago 8380000, Chile;
| | - Paula Núñez Pizarro
- Departamento de Ciencias Vegetales, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Santiago 7820436, Chile;
| | - Arturo Larena
- Departamento de Farmacia, Facultad de Química, Pontificia Universidad Católica de Chile, Avda Vicuña Mackenna 4860, Santiago 7820436, Chile;
| | - Ana Clara da C. Pinaffi-Langley
- Department of Nutritional Sciences, College of Allied Health, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA;
| | - Fereidoon Shahidi
- Department of Biochemistry, Memorial University of Newfoundland, St. John’s, NL A1C 5ST, Canada;
| | - Andrés R. Schwember
- Departamento de Ciencias Vegetales, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Santiago 7820436, Chile;
- Correspondence: (A.C.d.C.); (A.R.S.)
| |
Collapse
|
6
|
da Rocha TS, de Lima A, Silva JDN, Sampaio GR, Soares Freitas RAM, Danielski R, de Camargo AC, Shahidi F, Torres EAFDS. Vitamin C and Phenolic Antioxidants of Jua ( Ziziphus joazeiro M.) Pulp: A Rich Underexplored Brazilian Source of Ellagic Acid Recovered by Aqueous Ultrasound-Assisted Extraction. Molecules 2022; 27:molecules27030627. [PMID: 35163892 PMCID: PMC8839016 DOI: 10.3390/molecules27030627] [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] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 01/10/2022] [Accepted: 01/15/2022] [Indexed: 02/06/2023] Open
Abstract
Jua (juá in Portuguese) is an underexplored fruit from Brazil’s northeast. This fruit is rich in antioxidant substances. However, there is a dearth of information about jua’s bioactive potential. The present study evaluated two extraction methods (continuous agitation and ultrasound-assisted extraction—UAE) and employed three different solvents (water, ethanol, and acetone) to efficiently recover soluble phenolic compounds. Aqueous extracts obtained by UAE showed the highest total phenolic content (TPC) and antiradical activity. Besides being an eco-friendly procedure, extraction and/or solubility in an aqueous medium is also important for food application. Ellagic acids were the predominant phenolics (80%) found in aqueous jua pulp extract obtained by UAE, as determined by HPLC, while its TPC was 405.8 gallic acid equivalent per gram of fruit. This extract also exhibited a higher scavenging activity towards peroxyl radicals when compared to that of several other fruits from the literature, including grape, strawberry, cranberry, and walnuts, which are known references in terms of antioxidants. This is the first report that demonstrates jua pulp’s potential as an alternative source of ellagic acid and other phenolic acids and flavonoids. Therefore, the outcome of this study provides new information that can be useful for functional food and nutraceutical industries.
Collapse
Affiliation(s)
- Thaís Silva da Rocha
- Department of Nutrition, Universidade Federal do Piauí-UFPI, Teresina 64049-550, PI, Brazil;
| | - Alessandro de Lima
- Instituto Federal de Educação, Ciência e Tecnologia do Piauí-IFPI-Zona Sul, Teresina 64000-040, PI, Brazil; (A.d.L.); (J.d.N.S.)
| | - Jurandy do Nascimento Silva
- Instituto Federal de Educação, Ciência e Tecnologia do Piauí-IFPI-Zona Sul, Teresina 64000-040, PI, Brazil; (A.d.L.); (J.d.N.S.)
| | - Geni Rodrigues Sampaio
- School of Public Health, Universidade de São Paulo—USP, São Paulo 01246-904, SP, Brazil; (G.R.S.); (R.A.M.S.F.)
| | | | - Renan Danielski
- Department of Biochemistry, Memorial University of Newfoundland, St. John’s, NL A1C 5ST, Canada; (R.D.); (F.S.)
| | - Adriano Costa de Camargo
- Nutrition and Food Technology Institute, University of Chile, Santiago 7830490, Chile
- Correspondence: (A.C.d.C.); (E.A.F.d.S.T.)
| | - Fereidoon Shahidi
- Department of Biochemistry, Memorial University of Newfoundland, St. John’s, NL A1C 5ST, Canada; (R.D.); (F.S.)
| | | |
Collapse
|
7
|
Speisky H, Shahidi F, Costa de Camargo A, Fuentes J. Revisiting the Oxidation of Flavonoids: Loss, Conservation or Enhancement of Their Antioxidant Properties. Antioxidants (Basel) 2022; 11:antiox11010133. [PMID: 35052636 PMCID: PMC8772813 DOI: 10.3390/antiox11010133] [Citation(s) in RCA: 58] [Impact Index Per Article: 29.0] [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: 12/02/2021] [Revised: 12/27/2021] [Accepted: 12/29/2021] [Indexed: 02/06/2023] Open
Abstract
Flavonoids display a broad range of health-promoting bioactivities. Among these, their capacity to act as antioxidants has remained most prominent. The canonical reactive oxygen species (ROS)-scavenging mode of the antioxidant action of flavonoids relies on the high susceptibility of their phenolic moieties to undergo oxidation. As a consequence, upon reaction with ROS, the antioxidant capacity of flavonoids is severely compromised. Other phenol-compromising reactions, such as those involved in the biotransformation of flavonoids, can also markedly affect their antioxidant properties. In recent years, however, increasing evidence has indicated that, at least for some flavonoids, the oxidation of such residues can in fact markedly enhance their original antioxidant properties. In such apparent paradoxical cases, the antioxidant activity arises from the pro-oxidant and/or electrophilic character of some of their oxidation-derived metabolites and is exerted by activating the Nrf2–Keap1 pathway, which upregulates the cell’s endogenous antioxidant capacity, and/or, by preventing the activation of the pro-oxidant and pro-inflammatory NF-κB pathway. This review focuses on the effects that the oxidative and/or non-oxidative modification of the phenolic groups of flavonoids may have on the ability of the resulting metabolites to promote direct and/or indirect antioxidant actions. Considering the case of a metabolite resulting from the oxidation of quercetin, we offer a comprehensive description of the evidence that increasingly supports the concept that, in the case of certain flavonoids, the oxidation of phenolics emerges as a mechanism that markedly amplifies their original antioxidant properties. An overlooked topic of great phytomedicine potential is thus unraveled.
Collapse
Affiliation(s)
- Hernan Speisky
- Laboratory of Antioxidants, Nutrition and Food Technology Institute, University of Chile, Santiago 7810000, Chile;
- Correspondence: (H.S.); (J.F.); Tel.: +56-(2)-2978-1519 (H.S.)
| | - Fereidoon Shahidi
- Department of Biochemistry, Memorial University of Newfoundland, St. John’s, NL A1B 3X9, Canada;
| | - Adriano Costa de Camargo
- Laboratory of Antioxidants, Nutrition and Food Technology Institute, University of Chile, Santiago 7810000, Chile;
| | - Jocelyn Fuentes
- Laboratory of Antioxidants, Nutrition and Food Technology Institute, University of Chile, Santiago 7810000, Chile;
- Faculty of Medicine, School of Kinesiology, Universidad Finis Terrae, Santiago 7501015, Chile
- Correspondence: (H.S.); (J.F.); Tel.: +56-(2)-2978-1519 (H.S.)
| |
Collapse
|
8
|
Shahidi F, Pinaffi-Langley ACC, Fuentes J, Speisky H, de Camargo AC. Vitamin E as an essential micronutrient for human health: Common, novel, and unexplored dietary sources. Free Radic Biol Med 2021; 176:312-321. [PMID: 34610363 DOI: 10.1016/j.freeradbiomed.2021.09.025] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Revised: 09/20/2021] [Accepted: 09/22/2021] [Indexed: 01/18/2023]
Abstract
Vitamin E comprises a group of vitamers that includes tocopherols and tocotrienols. They occur in four homologues according to the number and position of methyl groups attached to the chromanol ring. Vitamin E, a liposoluble antioxidant, may participate as an adjuvant in the prevention and treatment of cardiovascular, neurological, and aging-related diseases. Furthermore, vitamin E has applications in the food industry as a natural additive. In this contribution, the most recent information on the dietary sources of vitamin E, including common, novel, and unexplored sources, is presented. Common edible oils, such as those of corn, olive, palm, rice bran, and peanut, represent the most prominent sources of vitamin E. However, specialty and underutilized oils such as those obtained from tree nuts, fruit seeds, and by-products, emerge as novel sources of this important micronutrient. Complementary studies should examine the tocotrienol content of vitamin E dietary sources to better understand the different biological functions of these vitamers.
Collapse
Affiliation(s)
- Fereidoon Shahidi
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, NL, A1B3X9 Canada.
| | | | - Jocelyn Fuentes
- Laboratory of Antioxidants, Nutrition and Food Technology Institute, University of Chile, Santiago, Chile; School of Kinesiology, Faculty of Medicine, Universidad Finis Terrae, Santiago, Chile
| | - Hernán Speisky
- Laboratory of Antioxidants, Nutrition and Food Technology Institute, University of Chile, Santiago, Chile
| | - Adriano Costa de Camargo
- Laboratory of Antioxidants, Nutrition and Food Technology Institute, University of Chile, Santiago, Chile.
| |
Collapse
|
9
|
Torres EAFS, Pinaffi-Langley ACDC, Figueira MDS, Cordeiro KS, Negrão LD, Soares MJ, da Silva CP, Alfino MCZ, Sampaio GR, de Camargo AC. Effects of the consumption of guarana on human health: A narrative review. Compr Rev Food Sci Food Saf 2021; 21:272-295. [PMID: 34755935 DOI: 10.1111/1541-4337.12862] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 06/09/2021] [Revised: 09/22/2021] [Accepted: 09/23/2021] [Indexed: 12/29/2022]
Abstract
Guarana (Paullinia cupana) is a plant from the Amazon region with cultural importance. Despite its early ancestral use by indigenous tribes, the first reports regarding the benefits of guarana consumption for human health were published in the 19th century. Since then, the use of guarana seed in powder and extract forms has been studied for its diverse effects on human health, such as stimulating, anti-inflammatory, antioxidant, anticancer, hypocholesterolemic, and anti-obesity effects. These effects are attributed to the high content of bioactive compounds found in guarana seeds, especially methylxanthines and flavonoids. In fact, the Brazilian Food Supplement Law has officially acknowledged guarana as a source of bioactive compounds. The number and diversity of studies focused on guarana and human health are increasing; thus, organizing and describing the available evidence on guarana and its applications is necessary to provide a framework for future studies. In this narrative review, we have organized the available information regarding guarana and its potential effects on human health. Guarana produces unique fruits with great potential for human health applications. However, the available evidence lacks human studies and mechanistic investigations. Future studies should be designed considering its applicability to human health, including intake levels and toxicity studies.
Collapse
Affiliation(s)
- Elizabeth A F S Torres
- Department of Nutrition, School of Public Health, University of Sao Paulo, Sao Paulo, Brazil
| | | | | | - Karina Silva Cordeiro
- Department of Nutrition, School of Public Health, University of Sao Paulo, Sao Paulo, Brazil
| | - Leonardo Dias Negrão
- Department of Nutrition, School of Public Health, University of Sao Paulo, Sao Paulo, Brazil
| | - Maiara Jurema Soares
- Department of Nutrition, School of Public Health, University of Sao Paulo, Sao Paulo, Brazil
| | - Cintia Pereira da Silva
- Department of Nutrition, School of Public Health, University of Sao Paulo, Sao Paulo, Brazil
| | | | - Geni Rodrigues Sampaio
- Department of Nutrition, School of Public Health, University of Sao Paulo, Sao Paulo, Brazil
| | - Adriano Costa de Camargo
- Laboratory of Antioxidants, Nutrition and Food Technology Institute, University of Chile, Santiago, Chile
| |
Collapse
|
10
|
Fuentes J, Brunser O, Atala E, Herranz J, de Camargo AC, Zbinden-Foncea H, Speisky H. Protection against indomethacin-induced loss of intestinal epithelial barrier function by a quercetin oxidation metabolite present in onion peel: In vitro and in vivo studies. J Nutr Biochem 2021; 100:108886. [PMID: 34670110 DOI: 10.1016/j.jnutbio.2021.108886] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 07/23/2021] [Accepted: 09/27/2021] [Indexed: 02/08/2023]
Abstract
Oxidative stress is directly implicated in the loss of intestinal epithelial barrier function (IEBF) induced by non-steroidal anti-inflammatory drugs (NSAIDs). Previous studies by our research team demonstrated that 2-(3,4-dihydroxybenzoyl)-2,4,6-trihydroxy-3(2H)-benzofuranone (BZF), a quercetin oxidation metabolite that naturally occurs in onion peels, exhibits an antioxidant potency notably higher than quercetin. Thus, we assessed the potential of BZF and a BZF-rich onion peel aqueous extract (OAE) to protect against the loss of IEBF in Caco-2 cell monolayers and in rats exposed to indomethacin. In vitro, pure BZF and OAE standardized in BZF (100 nM), protected against the drop in transepithelial electrical resistance by 70 - 73%. Likewise, it prevented the increase in fluorescein-isothiocyanate labelled dextran (FITC-dextran) paracellular transport by 74% and oxidative stress by 84 - 86%. In vivo, BZF, given orally at a dose 80 µg/Kg bw as OAE, totally abolished a 30-fold increase in FITC-dextran serum concentration induced by indomethacin. This effect was dose-dependent and largely conserved (85%) when OAE was given 180-min prior to indomethacin. The IEBF-protective effect of OAE was accompanied by a full prevention of the NF-ĸB activation, and the increases in interleukine-8 secretion and myeloperoxidase activity induced by indomethacin. The protection was also associated with a 21-fold increase in Nrf2, and a 7-fold and 9-fold increase in heme oxygenase-1 and NAD(P)H-quinone oxidoreductase 1, respectively. The IEBF-protecting effect of OAE involves, most likely, its dual capacity to activate Nrf2 while inhibiting NF-ĸB activation. The extremely low doses of BZF needed to promote such actions warrants extending its IEBF-protective effects to other NSAIDs.
Collapse
Affiliation(s)
- Jocelyn Fuentes
- School of Kinesiology, Universidad Finis Terrae, Santiago, Chile; Laboratory of Antioxidants, Nutrition and Food Technology Institute, University of Chile, Santiago, Chile.
| | - Oscar Brunser
- Laboratory of Antioxidants, Nutrition and Food Technology Institute, University of Chile, Santiago, Chile
| | - Elías Atala
- Laboratory of Antioxidants, Nutrition and Food Technology Institute, University of Chile, Santiago, Chile
| | - José Herranz
- Hospital Clínico Universidad de Chile, University of Chile, Santiago, Chile
| | - Adriano Costa de Camargo
- Laboratory of Antioxidants, Nutrition and Food Technology Institute, University of Chile, Santiago, Chile
| | | | - Hernán Speisky
- Laboratory of Antioxidants, Nutrition and Food Technology Institute, University of Chile, Santiago, Chile.
| |
Collapse
|
11
|
Mudenuti NVDR, de Camargo AC, de Alencar SM, Danielski R, Shahidi F, Madeira TB, Hirooka EY, Spinosa WA, Grossmann MVE. Phenolics and alkaloids of raw cocoa nibs and husk: The role of soluble and insoluble-bound antioxidants. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.101085] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|
12
|
Sampaio GR, Guizellini GM, da Silva SA, de Almeida AP, Pinaffi-Langley ACC, Rogero MM, de Camargo AC, Torres EAFS. Polycyclic Aromatic Hydrocarbons in Foods: Biological Effects, Legislation, Occurrence, Analytical Methods, and Strategies to Reduce Their Formation. Int J Mol Sci 2021; 22:6010. [PMID: 34199457 PMCID: PMC8199595 DOI: 10.3390/ijms22116010] [Citation(s) in RCA: 65] [Impact Index Per Article: 21.7] [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: 04/14/2021] [Revised: 05/30/2021] [Accepted: 05/31/2021] [Indexed: 01/01/2023] Open
Abstract
Polycyclic aromatic hydrocarbons (PAHs) are chemical compounds comprised of carbon and hydrogen molecules in a cyclic arrangement. PAHs are associated with risks to human health, especially carcinogenesis. One form of exposure to these compounds is through ingestion of contaminated food, which can occur during preparation and processing involving high temperatures (e.g., grilling, smoking, toasting, roasting, and frying) as well as through PAHs present in the soil, air, and water (i.e., environmental pollution). Differently from changes caused by microbiological characteristics and lipid oxidation, consumers cannot sensorially perceive PAH contamination in food products, thereby hindering their ability to reject these foods. Herein, the occurrence and biological effects of PAHs were comprehensively explored, as well as analytical methods to monitor their levels, legislations, and strategies to reduce their generation in food products. This review updates the current knowledge and addresses recent regulation changes concerning the widespread PAHs contamination in several types of food, often surpassing the concentration limits deemed acceptable by current legislations. Therefore, effective measures involving different food processing strategies are needed to prevent and reduce PAHs contamination, thereby decreasing human exposure and detrimental health effects. Furthermore, gaps in literature have been addressed to provide a basis for future studies.
Collapse
Affiliation(s)
- Geni Rodrigues Sampaio
- Department of Nutrition, School of Public Health, University of Sao Paulo, 715 Doutor Arnaldo Ave, Sao Paulo 01246-904, Brazil; (G.M.G.); (S.A.d.S.); (A.C.C.P.-L.); (M.M.R.); (E.A.F.S.T.)
| | - Glória Maria Guizellini
- Department of Nutrition, School of Public Health, University of Sao Paulo, 715 Doutor Arnaldo Ave, Sao Paulo 01246-904, Brazil; (G.M.G.); (S.A.d.S.); (A.C.C.P.-L.); (M.M.R.); (E.A.F.S.T.)
| | - Simone Alves da Silva
- Department of Nutrition, School of Public Health, University of Sao Paulo, 715 Doutor Arnaldo Ave, Sao Paulo 01246-904, Brazil; (G.M.G.); (S.A.d.S.); (A.C.C.P.-L.); (M.M.R.); (E.A.F.S.T.)
- Organic Contaminant Core, Contaminant Centre, Adolfo Lutz Institute, 355 Doutor Arnaldo Ave, Sao Paulo 01246-000, Brazil;
| | - Adriana Palma de Almeida
- Organic Contaminant Core, Contaminant Centre, Adolfo Lutz Institute, 355 Doutor Arnaldo Ave, Sao Paulo 01246-000, Brazil;
| | - Ana Clara C. Pinaffi-Langley
- Department of Nutrition, School of Public Health, University of Sao Paulo, 715 Doutor Arnaldo Ave, Sao Paulo 01246-904, Brazil; (G.M.G.); (S.A.d.S.); (A.C.C.P.-L.); (M.M.R.); (E.A.F.S.T.)
| | - Marcelo Macedo Rogero
- Department of Nutrition, School of Public Health, University of Sao Paulo, 715 Doutor Arnaldo Ave, Sao Paulo 01246-904, Brazil; (G.M.G.); (S.A.d.S.); (A.C.C.P.-L.); (M.M.R.); (E.A.F.S.T.)
| | - Adriano Costa de Camargo
- Laboratory of Antioxidants, Nutrition and Food Technology Institute, University of Chile, Santiago 7830490, Chile
| | - Elizabeth A. F. S. Torres
- Department of Nutrition, School of Public Health, University of Sao Paulo, 715 Doutor Arnaldo Ave, Sao Paulo 01246-904, Brazil; (G.M.G.); (S.A.d.S.); (A.C.C.P.-L.); (M.M.R.); (E.A.F.S.T.)
| |
Collapse
|
13
|
de Souza Silva AP, Rosalen PL, de Camargo AC, Lazarini JG, Rocha G, Shahidi F, Franchin M, de Alencar SM. Inajá oil processing by-product: A novel source of bioactive catechins and procyanidins from a Brazilian native fruit. Food Res Int 2021; 144:110353. [PMID: 34053546 DOI: 10.1016/j.foodres.2021.110353] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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: 10/25/2020] [Revised: 03/20/2021] [Accepted: 03/23/2021] [Indexed: 12/30/2022]
Abstract
Agro-industrial activities generate large amounts of solid residues, which are generally discarded or used as animal feed. Interestingly, some of these by-products could serve as natural sources of bioactive compounds with great potential for industrial exploitation. This study aimed to optimize the extraction of phenolic antioxidants from the pulp residue (oil processing by-product) of inajá (Maximiliana maripa, a native species found in the Brazilian Amazon). The antioxidant properties of the optimized extract and its phenolic profile by high-resolution mass spectrometry (LC-ESI-QTOF-MS) were further determined. Central composite rotatable design and statistical analysis demonstrated that the temperature of 70 °C and 50% (v/v) ethanol concentration improved the extraction of phenolic compounds with antioxidant properties. The optimized extract also showed scavenging activity against the ABTS radical cation and reactive oxygen species (ROS; peroxyl and superoxide radical, and hypochlorous acid). Moreover, the optimized extract was able to reduce NF-κB activation and TNF-α release, which are modulated by ROS. Flavan-3-ols were the major phenolics present in the optimized extract. Collectively, our findings support the use of inajá cake as a new source of bioactive catechins and procyanidins. This innovative approach adds value to this agro-industrial by-product in the functional food, nutraceutical, pharmaceutical, and/or cosmetic industries and complies with the circular economy agenda.
Collapse
Affiliation(s)
- Anna Paula de Souza Silva
- Agri-food Industry, Food and Nutrition Department, Luiz de Queiroz College of Agriculture, University of São Paulo, ESALQ/USP, Piracicaba, São Paulo, Brazil
| | - Pedro Luiz Rosalen
- Department of Biosciences, Piracicaba Dental School, University of Campinas, UNICAMP, São Paulo, Brazil; Federal University of Alfenas, Alfenas, Minas Gerais, Brazil
| | - Adriano Costa de Camargo
- Laboratory of Antioxidants, Nutrition and Food Technology Institute, University of Chile, Santiago, Chile
| | - Josy Goldoni Lazarini
- Department of Biosciences, Piracicaba Dental School, University of Campinas, UNICAMP, São Paulo, Brazil
| | - Gabriela Rocha
- Citróleo Industry and Commerce of Essential Oils, LTDA, Research, Development and Innovation Department, Torrinha, São Paulo, Brazil
| | - Fereidoon Shahidi
- Department of Biochemistry, Memorial University of Newfoundland, NL A1B 3X9, Canada
| | - Marcelo Franchin
- Department of Biosciences, Piracicaba Dental School, University of Campinas, UNICAMP, São Paulo, Brazil; Federal University of Alfenas, Alfenas, Minas Gerais, Brazil
| | - Severino Matias de Alencar
- Agri-food Industry, Food and Nutrition Department, Luiz de Queiroz College of Agriculture, University of São Paulo, ESALQ/USP, Piracicaba, São Paulo, Brazil.
| |
Collapse
|
14
|
Fuentes J, de Camargo AC, Atala E, Gotteland M, Olea-Azar C, Speisky H. Quercetin Oxidation Metabolite Present in Onion Peel Protects Caco-2 Cells against the Oxidative Stress, NF-kB Activation, and Loss of Epithelial Barrier Function Induced by NSAIDs. J Agric Food Chem 2021; 69:2157-2167. [PMID: 33591188 DOI: 10.1021/acs.jafc.0c07085] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The potential of 2-(3,4-dihydroxybenzoyl)-2,4,6-trihydroxy-3(2H)-benzofuranone (BZF), a quercetin oxidation metabolite, and that of a BZF-rich onion peel aqueous extract (OAE) to protect Caco-2 monolayers against the oxidative stress (OS) and an increased permeability (IP) induced by five nonsteroidal anti-inflammatory drugs (NSAIDs) (indomethacin, diclofenac, piroxicam, ibuprofen, and metamizole) were investigated. Under identical OS conditions, the NSAIDs substantially differed in their ability to induce an IP and/or NF-kB activation. The OAE (100 nM BZF) protected in identical magnitude (84-86%) against OS but in a highly dissimilar manner against the IP (18-73%). While all NSAIDs activated NF-kB, the OAE prevented only that induced by indomethacin. Results reveal that the IP has no direct relationship with the OS and that with the exception of indomethacin, the prevention of NSAIDs-induced OS and/or NF-kB activation plays no fundamental role in the IP-protecting effect of OAE. These results warrant the in vivo evaluation of OAE against indomethacin-induced loss of intestinal barrier function.
Collapse
Affiliation(s)
- Jocelyn Fuentes
- Laboratory of Antioxidants, Nutrition and Food Technology Institute, University of Chile, Santiago 7830490, Chile
| | - Adriano Costa de Camargo
- Laboratory of Antioxidants, Nutrition and Food Technology Institute, University of Chile, Santiago 7830490, Chile
| | - Elías Atala
- Laboratory of Antioxidants, Nutrition and Food Technology Institute, University of Chile, Santiago 7830490, Chile
| | - Martín Gotteland
- Department of Nutrition, Faculty of Medicine, University of Chile, Santiago 8380453, Chile
| | - Claudio Olea-Azar
- Department of Inorganic and Analytical Chemistry, Faculty of Chemical and Pharmaceutical Sciences, University of Chile, Santiago 8380000, Chile
| | - Hernán Speisky
- Laboratory of Antioxidants, Nutrition and Food Technology Institute, University of Chile, Santiago 7830490, Chile
| |
Collapse
|
15
|
de Camargo AC, de Souza Silva AP, Soares JC, de Alencar SM, Handa CL, Cordeiro KS, Figueira MS, Sampaio GR, Torres EAFS, Shahidi F, Schwember AR. Do Flavonoids from Durum Wheat Contribute to Its Bioactive Properties? A Prospective Study. Molecules 2021; 26:molecules26020463. [PMID: 33477281 PMCID: PMC7830396 DOI: 10.3390/molecules26020463] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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: 12/16/2020] [Revised: 01/08/2021] [Accepted: 01/14/2021] [Indexed: 12/30/2022] Open
Abstract
A clear gap with respect to the potential biological properties of wheat flavonoids exists in the available literature. This information is crucial for breeding programs aiming to produce new varieties presenting improved health benefits. Accordingly, advanced breeding lines of whole durum wheat were evaluated in this contribution. The highest recovery of phenolics was achieved using aqueous acetone (50:50, v/v), as verified by multi-response optimization, thus showing that phenolics could be largely underestimated by employing an inappropriate extraction. The concentration of derivatives of apigenin, the main phenolics present, ranged from 63.5 to 80.7%, as evaluated by LC-ESI-QTOF-MS. Phenolics from the breeding line 98 exhibited the highest ability in scavenging peroxyl radicals, reducing power as well as in terms of inhibition of pancreatic lipase activity, a key enzyme regulating the absorption of triacylglycerols. In contrast, none of the samples exhibited a significant anti-diabetic potential. Despite their high concentration compared to that of phenolic acids, results of this work do not support a significant antioxidant and pancreatic lipase inhibitory effect of durum wheat flavonoids. Therefore, breeding programs and animal and/or human trials related to the effect of durum wheat flavonoids on oxidative stress and absorption of triacylglycerols are discouraged at this point.
Collapse
Affiliation(s)
- Adriano Costa de Camargo
- Laboratory of Antioxidants, Nutrition and Food Technology Institute, University of Chile, Santiago 7830490, Chile
- Departamento de Ciencias Vegetales, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Santiago 7830490, Chile
- Correspondence: (A.C.d.C); (A.R.S)
| | - Anna Paula de Souza Silva
- Departament of Agri-Food Industry, Food & Nutrition, “Luiz de Queiroz” College of Agriculture, University of São Paulo, P.O. Box 9, Piracicaba, SP CEP 13418-900, Brazil; (A.P.d.S.S.); (J.C.S.); (S.M.d.A.)
| | - Jackeline Cintra Soares
- Departament of Agri-Food Industry, Food & Nutrition, “Luiz de Queiroz” College of Agriculture, University of São Paulo, P.O. Box 9, Piracicaba, SP CEP 13418-900, Brazil; (A.P.d.S.S.); (J.C.S.); (S.M.d.A.)
| | - Severino Matias de Alencar
- Departament of Agri-Food Industry, Food & Nutrition, “Luiz de Queiroz” College of Agriculture, University of São Paulo, P.O. Box 9, Piracicaba, SP CEP 13418-900, Brazil; (A.P.d.S.S.); (J.C.S.); (S.M.d.A.)
| | - Cíntia Ladeira Handa
- Minas Gerais State University, R. Ver. Geraldo Moisés da Silva 308-434, Ituiutaba, MG CEP 38302-182, Brazil;
| | - Karina Silva Cordeiro
- Department of Nutrition, School of Public Health, University of São Paulo, 715 Dr. Arnaldo Avenue, São Paulo, SP CEP 01246-904, Brazil; (K.S.C.); (M.S.F.); (G.R.S.); (E.A.F.S.T.)
| | - Marcela Souza Figueira
- Department of Nutrition, School of Public Health, University of São Paulo, 715 Dr. Arnaldo Avenue, São Paulo, SP CEP 01246-904, Brazil; (K.S.C.); (M.S.F.); (G.R.S.); (E.A.F.S.T.)
| | - Geni R. Sampaio
- Department of Nutrition, School of Public Health, University of São Paulo, 715 Dr. Arnaldo Avenue, São Paulo, SP CEP 01246-904, Brazil; (K.S.C.); (M.S.F.); (G.R.S.); (E.A.F.S.T.)
| | - Elizabeth A. F. S. Torres
- Department of Nutrition, School of Public Health, University of São Paulo, 715 Dr. Arnaldo Avenue, São Paulo, SP CEP 01246-904, Brazil; (K.S.C.); (M.S.F.); (G.R.S.); (E.A.F.S.T.)
| | - Fereidoon Shahidi
- Department of Biochemistry, Memorial University of Newfoundland, St. John’s, NL A1B 3X9, Canada;
| | - Andrés R. Schwember
- Departamento de Ciencias Vegetales, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Santiago 7830490, Chile
- Correspondence: (A.C.d.C); (A.R.S)
| |
Collapse
|
16
|
Araya-Flores J, Guzmán C, Matus I, Parada R, Jarpa G, de Camargo AC, Shahidi F, Schwember AR. New Findings in the Amino Acid Profile and Gene Expression in Contrasting Durum Wheat Gluten Strength Genotypes during Grain Filling. J Agric Food Chem 2020; 68:5521-5528. [PMID: 32275419 DOI: 10.1021/acs.jafc.9b07842] [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] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Grain protein composition is important in wheat quality and may influence the amino acidic sequence of bioactive peptides obtained from this feedstock. However, the genetic basis modulating the amino acid profile in durum wheat is not well-understood. Therefore, strong and weak gluten strength durum wheat genotypes were evaluated for their amino acid composition along grain filling. Strong gluten strength lines showed higher expression levels of low-molecular-weight glutenin-related genes between 21 and 35 days post-anthesis (DPA) and exhibited up to 43.5% more alanine than the weak lines at 42 DPA, which was supported by the higher expression levels of putative alanine amino transferase genes in strong genotypes. Therefore, with the involvement of chemistry and molecular biology, the results present here may influence the science of wheat.
Collapse
Affiliation(s)
- Jorge Araya-Flores
- Departamento de Ciencias Vegetales, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Casilla 306-22, Santiago, Chile
| | - Carlos Guzmán
- Departamento de Genética, Escuela Técnica Superior de Ingeniería Agronómica y de Montes, Edificio Gregor Mendel, Campus de Rabanales, Universidad de Córdoba, CeiA3, ES-14071 Córdoba, Spain
| | - Iván Matus
- Instituto de Investigaciones Agropecuarias, Centro Regional de Investigación Quilamapu, Casilla 426, Chillán, Chile
| | - Roberto Parada
- Departamento de Ciencias Vegetales, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Casilla 306-22, Santiago, Chile
| | - Gabriela Jarpa
- Departamento de Ciencias Vegetales, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Casilla 306-22, Santiago, Chile
| | - Adriano Costa de Camargo
- Departamento de Ciencias Vegetales, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Casilla 306-22, Santiago, Chile
| | - Fereidoon Shahidi
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, Newfoundland A1B 3X9, Canada
| | - Andrés R Schwember
- Departamento de Ciencias Vegetales, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Casilla 306-22, Santiago, Chile
| |
Collapse
|
17
|
Colasuonno P, Marcotuli I, Blanco A, Maccaferri M, Condorelli GE, Tuberosa R, Parada R, de Camargo AC, Schwember AR, Gadaleta A. Carotenoid Pigment Content in Durum Wheat ( Triticum turgidum L. var durum): An Overview of Quantitative Trait Loci and Candidate Genes. Front Plant Sci 2019; 10:1347. [PMID: 31787991 PMCID: PMC6853866 DOI: 10.3389/fpls.2019.01347] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Accepted: 09/27/2019] [Indexed: 05/21/2023]
Abstract
Carotenoid pigment content is an important quality trait as it confers a natural bright yellow color to pasta preferred by consumers (whiteness vs. yellowness) and nutrients, such as provitamin A and antioxidants, essential for human diet. The main goal of the present review is to summarize the knowledge about the genetic regulation of the accumulation of pigment content in durum wheat grain and describe the genetic improvements obtained by using breeding approaches in the last two decades. Although carotenoid pigment content is a quantitative character regulated by various genes with additive effects, its high heritability has facilitated the durum breeding progress for this quality trait. Mapping research for yellow index and yellow pigment content has identified quantitative trait loci (QTL) on all wheat chromosomes. The major QTL, accounting for up to 60%, were mapped on 7L homoeologous chromosome arms, and they are explained by allelic variations of the phytoene synthase (PSY) genes. Minor QTL were detected on all chromosomes and associated to significant molecular markers, indicating the complexity of the trait. Despite there being currently a better knowledge of the mechanisms controlling carotenoid content and composition, there are gaps that require further investigation and bridging to better understand the genetic architecture of this important trait. The development and the utilization of molecular markers in marker-assisted selection (MAS) programs for improving grain quality have been reviewed and discussed.
Collapse
Affiliation(s)
- Pasqualina Colasuonno
- Department of Agricultural and Environmental Science (DISAAT), University of Bari “Aldo Moro”, Bari, Italy
| | - Ilaria Marcotuli
- Department of Agricultural and Environmental Science (DISAAT), University of Bari “Aldo Moro”, Bari, Italy
| | - Antonio Blanco
- Department of Agricultural and Environmental Science (DISAAT), University of Bari “Aldo Moro”, Bari, Italy
| | - Marco Maccaferri
- Department of Agricultural and Food Sciences (DISTAL), University of Bologna, Bologna, Italy
| | | | - Roberto Tuberosa
- Department of Agricultural and Food Sciences (DISTAL), University of Bologna, Bologna, Italy
| | - Roberto Parada
- Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Adriano Costa de Camargo
- Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Andrés R. Schwember
- Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Agata Gadaleta
- Department of Agricultural and Environmental Science (DISAAT), University of Bari “Aldo Moro”, Bari, Italy
| |
Collapse
|
18
|
Falcão HG, Silva MBR, de Camargo AC, Shahidi F, Franchin M, Rosalen PL, Alencar SM, Kurozawa LE, Ida EI. Optimizing the potential bioactivity of isoflavones from soybeans via ultrasound pretreatment: Antioxidant potential and NF-κB activation. J Food Biochem 2019; 43:e13018. [PMID: 31441957 DOI: 10.1111/jfbc.13018] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [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: 05/22/2019] [Revised: 07/25/2019] [Accepted: 08/02/2019] [Indexed: 12/14/2022]
Abstract
Soybean consumption has been associated with health benefits. However, the effect of ultrasound (US) soybean pretreatment in terms of potential health benefits has not been investigated so far. Accordingly, the total phenolic content (TPC) and the total aglycone content (TAC) were optimized using the Box-Behnken design. Contrasting samples regarding isoflavones aglycones and TPCs were screened for their antioxidant and anti-inflammatory potentials using RAW 264.7 macrophages. US pretreated soybeans (55°C, 15 min, and 24 W/cm2 ) showed greater TPC and TAC compared to the control and this translated to higher antiradical activity and reduction of nuclear factor kappa B (NF-κB) activation. The concentration of genistein in treated soybeans increased by 95%. Furthermore, US pretreated soybeans rendered phenolic extracts that reduced the NF-κB activation by 86%. Therefore, this contribution demonstrates the beneficial effects of US pretreatment of soybeans, which provides a better feedstock for the functional food industry. PRACTICAL APPLICATIONS: Soybeans can be consumed as such or used as a feedstock to produce soy yogurt, fermented soymilk, tofu, and protein concentrate, among others. The greatest bioavailability of isoflavones compared to other flavonoids has recently been highlighted, and this has been explained by the relatively moderate lipophilicity of isoflavones as aglycones. The present contribution supports the use of US pretreatment of soybeans to obtain a feedstock with improved contents of isoflavones as aglycones. We have confirmed that phenolic extracts obtained from the US pretreated samples showed higher bioactivity as radical scavengers and by reducing the activation of nuclear factor kappa B (NF-κB) in a cell model, which is mediated by oxidative species. The clinical importance of NF-κB activation is derived mainly from its role in inflammatory responses. Therefore, our investigation may have a practical application in the procurement of soybean products and/or ingredients with improved functional properties related to their health benefits.
Collapse
Affiliation(s)
| | | | - Adriano Costa de Camargo
- Department of Food Science and Technology, Londrina State University, Londrina, Brazil
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, Canada
| | - Fereidoon Shahidi
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, Canada
| | - Marcelo Franchin
- Department of Physiological Sciences, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil
| | - Pedro Luiz Rosalen
- Department of Physiological Sciences, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil
| | - Severino Matias Alencar
- Department of Agri-Food Industry, Food & Nutrition, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Piracicaba, Brazil
| | - Louise Emy Kurozawa
- Department of Food Engineering, Faculty of Food Engineering, University of Campinas, Campinas, Brazil
| | - Elza Iouko Ida
- Department of Food Science and Technology, Londrina State University, Londrina, Brazil
| |
Collapse
|
19
|
Patinho I, Saldaña E, Selani MM, de Camargo AC, Merlo TC, Menegali BS, de Souza Silva AP, Contreras-Castillo CJ. Use of Agaricus bisporus mushroom in beef burgers: antioxidant, flavor enhancer and fat replacing potential. Food Prod Process and Nutr 2019. [DOI: 10.1186/s43014-019-0006-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Abstract
This study aimed to evaluate the potential use of Agaricus bisporus mushroom as a natural antioxidant, fat/salt substitute and flavor enhancer in beef burger. Ten treatments were considered using a fractional factorial design (salt [0.5, 1.25 and 2.0%], fat [10, 15 and 20%] and mushroom content [0, 15 and 30%]). Treatments were characterized by instrumental and sensory measurements. The statistical design indicated that fat content had little influence on the results. The principal component analysis showed that the incorporation of mushrooms and salt modified the texture, moisture and water activity. Oxidative stability decreased as the salt content increased, at a low-fat content. Finally, the sensory profile was affected by the mushroom and salt contents, with the fat content exerting the least influence. Therefore, mushroom incorporation in beef burger may be a feasible strategy to reduce the fat content of beef burgers.
Graphical abstract
Collapse
|
20
|
Abstract
A high daily intake of fruits and vegetables is an important strategy to promote health. The mechanism explaining the health benefits of plant food materials is attributed, at least in part, to their high content of bioactive phenolics. Guarana (Paullinia cupana) is a typical product from Amazon biota and, mainly as a source of caffeine; its seeds are commonly used as stimulants. However, guarana seeds are also rich in catechin, epicatechin, procyanidin B1, and procyanidin B2. Guarana exhibits potential health benefits in cognitive function and prevention of cardiovascular disease. Furthermore, it is a promising source of antihyperglycemic and antibacterial compounds for prevention and/or management of type 2 diabetes and oral diseases. However, to confirm these benefits in humans, clinical trials are needed to provide evidence for these anecdotal observations.
Collapse
|
21
|
Silva MBR, Falcão HG, Kurozawa LE, Prudencio SH, Camargo ACD, Shahidi F, Ida EI. Ultrasound- and hemicellulase-assisted extraction increase β-glucosidase activity, the content of isoflavone aglycones and antioxidant potential of soymilk. ACTA ACUST UNITED AC 2019. [DOI: 10.31665/jfb.2019.6191] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Soymilk is consumed as such or used in the preparation of tofu, fermented soymilk, and soy yogurt, among others. In this study, hemicellulase-assisted extraction (HAE) and ultrasound-assisted extraction (UAE) were used during soymilk manufacturing. The activity of endogenous β-glicosidases was increased 1.3 and 1.5-fold in soymilk produced upon HAE and UAE, respectively. Likewise, the concentration of isoflavones in the aglycone form increased 1.7 and 2.4 times in samples subjected to HAE and UAE, respectively. UAE, but not HAE, rendered an equimolar conversion from conjugated isoflavones to their respective aglycones. In addition, HAE and UAE showed higher antiradical activity towards ABTS radical cation and peroxyl radical, compared to those of the control. The aglycone isoflavones/conjugated isoflavones (aISO/cISO) ratio correlated with the antiradical activity, thus suggesting that the soybean industry may use this new quality index to indicate the antioxidant potential of products. Food formulations containing soymilk with high aISO/cISO ratio may translate to higher oxidative stability of the final product. Likewise, the higher absorption of aglycone isoflavones compared to that of their conjugated counterparts is well recognized. Therefore, high aISO/cISO ratio of soymilk and/or its products may provide a better antioxidant protection under physiological conditions.
Collapse
|
22
|
de Camargo AC, Favero BT, Morzelle MC, Franchin M, Alvarez-Parrilla E, de la Rosa LA, Geraldi MV, Maróstica Júnior MR, Shahidi F, Schwember AR. Is Chickpea a Potential Substitute for Soybean? Phenolic Bioactives and Potential Health Benefits. Int J Mol Sci 2019; 20:E2644. [PMID: 31146372 PMCID: PMC6600242 DOI: 10.3390/ijms20112644] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [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: 04/22/2019] [Revised: 05/18/2019] [Accepted: 05/22/2019] [Indexed: 01/07/2023] Open
Abstract
Legume seeds are rich sources of protein, fiber, and minerals. In addition, their phenolic compounds as secondary metabolites render health benefits beyond basic nutrition. Lowering apolipoprotein B secretion from HepG2 cells and decreasing the level of low-density lipoprotein (LDL)-cholesterol oxidation are mechanisms related to the prevention of cardiovascular diseases (CVD). Likewise, low-level chronic inflammation and related disorders of the immune system are clinical predictors of cardiovascular pathology. Furthermore, DNA-damage signaling and repair are crucial pathways to the etiology of human cancers. Along CVD and cancer, the prevalence of obesity and diabetes is constantly increasing. Screening the ability of polyphenols in inactivating digestive enzymes is a good option in pre-clinical studies. In addition, in vivo studies support the role of polyphenols in the prevention and/or management of diabetes and obesity. Soybean, a well-recognized source of phenolic isoflavones, exerts health benefits by decreasing oxidative stress and inflammation related to the above-mentioned chronic ailments. Similar to soybeans, chickpeas are good sources of nutrients and phenolic compounds, especially isoflavones. This review summarizes the potential of chickpea as a substitute for soybean in terms of health beneficial outcomes. Therefore, this contribution may guide the industry in manufacturing functional foods and/or ingredients by using an undervalued feedstock.
Collapse
Affiliation(s)
- Adriano Costa de Camargo
- Departamento de Ciencias Vegetales, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Casilla 306-22, Santiago, Chile.
| | - Bruno Trevenzoli Favero
- University of Copenhagen, Department of Plant and Environmental Sciences, 2630 Taastrup, Denmark.
| | - Maressa Caldeira Morzelle
- Department of Food and Nutrition, Faculty of Nutrition, Federal University of Mato Grosso, Fernando Correa Avenue, P.O. box 2367, Cuiabá, MT 78060-900, Brazil.
| | - Marcelo Franchin
- Department of Physiological Sciences, Piracicaba Dental School, University of Campinas, Piracicaba, SP 13414-903, Brazil.
| | - Emilio Alvarez-Parrilla
- Department of Chemical Biological Sciences, Universidad Autónoma de Ciudad Juárez, Anillo Envolvente del Pronaf y Estocolmo, s/n, Cd, Juárez, Chihuahua 32310, México.
| | - Laura A de la Rosa
- Department of Chemical Biological Sciences, Universidad Autónoma de Ciudad Juárez, Anillo Envolvente del Pronaf y Estocolmo, s/n, Cd, Juárez, Chihuahua 32310, México.
| | - Marina Vilar Geraldi
- Department of Food and Nutrition, University of Campinas-UNICAMP, Campinas, SP 13083-862, Brazil.
| | | | - Fereidoon Shahidi
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, NL A1B 3X9, Canada.
| | - Andrés R Schwember
- Departamento de Ciencias Vegetales, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Casilla 306-22, Santiago, Chile.
| |
Collapse
|
23
|
Morzelle MC, Salgado JM, Massarioli AP, Bachiega P, Rios ADO, Alencar SM, Schwember AR, Camargo ACD. Potential benefits of phenolics from pomegranate pulp and peel in Alzheimer’s disease: antioxidant activity and inhibition of acetylcholinesterase. ACTA ACUST UNITED AC 2019. [DOI: 10.31665/jfb.2019.5181] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Oxidative stress plays an important role in Alzheimer’s disease. To arrest oxidative stress, this contribution first identified and quantified phenolic bioactives present in the pulp and peel of pomegranate using high-performance liquid chromatography. Punicalagin β rendered the greatest antiradical activity as evaluated by on-line HPLC-ABTS method, which was followed by punicalagin α, gallic acid, and epicatechin. Furthermore, the scavenging activity against peroxyl and DPPH radicals, as well as the reducing power were investigated. Extracts obtained from the peel showed much higher phenolic contents and antioxidant properties than that of the pulp, hence being selected as potential inhibitor of acetylcholinesterase, a key enzyme involved in the progress of Alzheimer’s disease. Phenolics from pomegranate peel showed inhibition of acetylcholinesterase, which was dependent on the phenolic concentration. Therefore, pomegranate peel may be considered by the industry as a functional food ingredient and possibly for manufacturing of nutraceuticals.
Collapse
|
24
|
Albishi T, Banoub JH, de Camargo AC, Shahidi F. Date palm wood as a new source of phenolic antioxidants and in preparation of smoked salmon. J Food Biochem 2019; 43:e12760. [PMID: 31353548 DOI: 10.1111/jfbc.12760] [Citation(s) in RCA: 6] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 11/10/2018] [Accepted: 12/08/2018] [Indexed: 12/30/2022]
Abstract
The potential of date palm wood (DPW) as a new source of phenolic antioxidants was investigated in this contribution. The total phenolic content and antiradical activity of soluble and insoluble-bound fractions of DPW was compared to those of maple wood (MW). Furthermore, salmon was smoked with DPW and MW. Irrespective of the wood type, volatile phenolic compounds were mainly methoxyphenols, with the highest contribution from eugenol followed by guaiacol and their corresponding derivatives, as evaluated by solid-phase microextraction and gas chromatography-mass spectrometry. Salmon smoked with DPW showed a higher oxidative stability than that of MW during 21 days of storage at 4°C, which was explained by the higher content of volatile phenolic compounds in the smoke generated from DPW. Minor differences were detected for the instrumental color between both samples of smoked salmon. Therefore, smoking with DPW may be used for industrial meat and fish smoking purposes. PRACTICAL APPLICATIONS: Smoking has long been used to preserve fish and meat products. The process changes the appearance and gives a desirable flavor to the product. However, high temperatures applied during smoking may also induce lipid oxidation, the extent of which is counterbalanced by the antioxidant action of phenolics in woodsmoke. In this sense, the desired interactions of the smoke volatiles in the food matrix dictates the quality of the final product. Volatile phenolics released upon smoking are dependent on the type of wood. Thus, use of a specific wood might provide unique products, hence date palm wood (DPW) used in this work may not only provide special smoked fish products but its use could be extended to other smoked products. Hence, this contribution extends the possible feedstocks for the preparation of smoked products.
Collapse
Affiliation(s)
- Tasahil Albishi
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, Canada
| | - Joseph H Banoub
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, Canada.,Science Branch, Special Projects, Fisheries and Oceans Canada, St John's, Newfoundland and Labrador, Canada
| | - Adriano Costa de Camargo
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, Canada.,Department of Agri-Food Industry, Food & Nutrition, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Piracicaba, Brazil
| | - Fereidoon Shahidi
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, Canada
| |
Collapse
|
25
|
Falcão HG, Handa CL, Silva MBR, de Camargo AC, Shahidi F, Kurozawa LE, Ida EI. Soybean ultrasound pre-treatment prior to soaking affects β-glucosidase activity, isoflavone profile and soaking time. Food Chem 2018; 269:404-412. [PMID: 30100452 DOI: 10.1016/j.foodchem.2018.07.028] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [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: 04/05/2018] [Revised: 06/11/2018] [Accepted: 07/03/2018] [Indexed: 11/27/2022]
Abstract
Ultrasound may convert conjugated isoflavones into their corresponding aglycones, the best form for absorption in the human body. However, ultrasound may also influence the activity of endogenous β-glucosidase. Therefore, the present work evaluated the effects of soybean ultrasound pre-treatment by applying the Box-Behnken design prior to soaking, a step that is important for industries to prepare certain soy products. Furthermore, a multi-response optimisation is provided. The best conditions for soybean ultrasound pre-treatment were established as temperature, X1 = 55 °C; exposure time, X2 = 5 min and ultrasound intensity, X3 = 19.5 W cm-2. Under these conditions, soybeans with higher contents of aglycones were obtained and β-glucosidase activity was kept as high as possible. A second experiment was conducted and confirmed that ultrasound pre-treatment results in a lower soaking time (2 h) to achieve the highest moisture content, lower hardness as well as increased content of aglycones.
Collapse
Affiliation(s)
- Heloisa Gabriel Falcão
- Londrina State University, Department of Food Science and Technology, 86051-990 Londrina, Parana State, Brazil
| | - Cíntia Ladeira Handa
- Londrina State University, Department of Food Science and Technology, 86051-990 Londrina, Parana State, Brazil
| | - Mariah Benine Ramos Silva
- Londrina State University, Department of Food Science and Technology, 86051-990 Londrina, Parana State, Brazil
| | - Adriano Costa de Camargo
- Londrina State University, Department of Food Science and Technology, 86051-990 Londrina, Parana State, Brazil; Department of Biochemistry, Memorial University of Newfoundland, St. John's, NL A1B 3X9, Canada
| | - Fereidoon Shahidi
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, NL A1B 3X9, Canada
| | - Louise Emy Kurozawa
- Department of Food Engineering, Faculty of Food Engineering, University of Campinas, Campinas, SP, Brazil
| | - Elza Iouko Ida
- Londrina State University, Department of Food Science and Technology, 86051-990 Londrina, Parana State, Brazil.
| |
Collapse
|
26
|
de Camargo AC, Schwember AR, Parada R, Garcia S, Maróstica MR, Franchin M, Regitano-d'Arce MAB, Shahidi F. Opinion on the Hurdles and Potential Health Benefits in Value-Added Use of Plant Food Processing By-Products as Sources of Phenolic Compounds. Int J Mol Sci 2018; 19:E3498. [PMID: 30404239 PMCID: PMC6275048 DOI: 10.3390/ijms19113498] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [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: 10/01/2018] [Revised: 10/30/2018] [Accepted: 10/31/2018] [Indexed: 12/23/2022] Open
Abstract
Plant foods, their products and processing by-products are well recognized as important sources of phenolic compounds. Recent studies in this field have demonstrated that food processing by-products are often richer sources of bioactive compounds as compared with their original feedstock. However, their final application as a source of nutraceuticals and bioactives requires addressing certain hurdles and challenges. This review discusses recent knowledge advances in the use of plant food processing by-products as sources of phenolic compounds with special attention to the role of genetics on the distribution and biosynthesis of plant phenolics, as well as their profiling and screening, potential health benefits, and safety issues. The potentialities in health improvement from food phenolics in animal models and in humans is well substantiated, however, considering the emerging market of plant food by-products as potential sources of phenolic bioactives, more research in humans is deemed necessary.
Collapse
Affiliation(s)
- Adriano Costa de Camargo
- Departamento de Ciencias Vegetales, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Casilla 306-22, Santiago, Chile.
- Department of Food Science and Technology, Londrina State University, Londrina 86051-990, Parana State, Brazil.
- Department of Agri-Food Industry, Food & Nutrition, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Piracicaba 13418-900, São Paulo State, Brazil.
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, NL A1B 3X9, Canada.
| | - Andrés R Schwember
- Departamento de Ciencias Vegetales, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Casilla 306-22, Santiago, Chile.
| | - Roberto Parada
- Departamento de Ciencias Vegetales, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Casilla 306-22, Santiago, Chile.
| | - Sandra Garcia
- Department of Food Science and Technology, Londrina State University, Londrina 86051-990, Parana State, Brazil.
| | - Mário Roberto Maróstica
- Department of Food and Nutrition, University of Campinas-UNICAMP, Campinas 13083-862, São Paulo State, Brazil.
| | - Marcelo Franchin
- Department of Physiological Sciences, Piracicaba Dental School, University of Campinas, Piracicaba 13414-903, São Paulo State, Brazil.
| | - Marisa Aparecida Bismara Regitano-d'Arce
- Department of Agri-Food Industry, Food & Nutrition, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Piracicaba 13418-900, São Paulo State, Brazil.
| | - Fereidoon Shahidi
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, NL A1B 3X9, Canada.
| |
Collapse
|
27
|
Mudenuti NVDR, de Camargo AC, Shahidi F, Madeira TB, Hirooka EY, Grossmann MVE. Soluble and insoluble-bound fractions of phenolics and alkaloids and their antioxidant activities in raw and traditional chocolate: A comparative study. J Funct Foods 2018. [DOI: 10.1016/j.jff.2018.10.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
|
28
|
Yoshiara LY, Mandarino JMG, Carrão-Panizzi MC, Madeira TB, Silva JBD, Camargo ACD, Shahidi F, Ida EI. Germination changes the isoflavone profile and increases the antioxidant potential of soybean. ACTA ACUST UNITED AC 2018. [DOI: 10.31665/jfb.2018.3157] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Isoflavones, which exist in their conjugated or aglycone forms, are well recognized for their potential health benefits. However, isoflavones as aglycone have been regarded as the most bioactive form. In the present study, the profile of isoflavones and their scavenging activity as affected by germination were investigated in several soybean fractions, namely cotyledons, epicotyls, radicles, and hypocotyls. Only aglycones were detected in the radicles from 144 h until 168 h of germination, which makes this component a potential feedstock for studies aiming at isolation, especially of daidzein, which was present in higher concentrations. In terms of total yield and contribution to the total weight of the germinated soybeans, the cotyledons are the best source of aglycones, which was achieved at 144 h of germination. The higher scavenging activity of high-aglycone components from germinated soybeans supports the use of germination to obtain functional foods and/or ingredients with potentially superior bioactivities.
Collapse
|
29
|
Yoshiara LY, Madeira TB, de Camargo AC, Shahidi F, Ida EI. Multistep Optimization of β-Glucosidase Extraction from Germinated Soybeans ( Glycine max L. Merril) and Recovery of Isoflavone Aglycones. Foods 2018; 7:E110. [PMID: 30011817 PMCID: PMC6068559 DOI: 10.3390/foods7070110] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [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: 06/21/2018] [Revised: 07/10/2018] [Accepted: 07/12/2018] [Indexed: 12/13/2022] Open
Abstract
Epicotyls from germinated soybeans (EGS) have great potential as sources of endogenous β-glucosidase. Furthermore, this enzyme may improve the conversion of isoflavones into their corresponding aglycones. β-Glucosidase may also increase the release of aglycones from the cell wall of the plant materials. Therefore, the aim of this work was to optimize both the extraction of β-glucosidase from EGS and to further examine its application in defatted soybean cotyledon to improve the recovery of aglycones, which were evaluated by ultra-high performance liquid chromatography (UHPLC). A multistep optimization was carried out and the effects of temperature and pH were investigated by applying a central composite design. The linear effect of pH and the quadratic effect of pH and temperature were significant for the extraction of β-glucosidase and recovery aglycones, respectively. Optimum extraction of β-glucosidase from EGS occurred at 30 °C and pH 5.0. Furthermore, the maximum recovery of aglycones (98.7%), which occurred at 35 °C and pH 7.0⁻7.6 during 144 h of germination, increased 8.5 times with respect to the lowest concentration. The higher bioaccessibility of aglycones when compared with their conjugated counterparts is well substantiated. Therefore, the data provided in this contribution may be useful for enhancing the benefits of soybean, their products, and/or their processing by-products.
Collapse
Affiliation(s)
- Luciane Yuri Yoshiara
- Food Science Department, Londrina State University, Rod. Celso Garcia, KM 380, 86051-990 Londrina, PR, Brazil.
| | - Tiago Bervelieri Madeira
- Chemistry Department, Londrina State University, Rod. Celso Garcia, KM 380, 86051-990 Londrina, PR, Brazil.
| | - Adriano Costa de Camargo
- Food Science Department, Londrina State University, Rod. Celso Garcia, KM 380, 86051-990 Londrina, PR, Brazil.
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, NL A1B 3X9, Canada.
| | - Fereidoon Shahidi
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, NL A1B 3X9, Canada.
| | - Elza Iouko Ida
- Food Science Department, Londrina State University, Rod. Celso Garcia, KM 380, 86051-990 Londrina, PR, Brazil.
| |
Collapse
|
30
|
Belluco B, de Camargo AC, da Gloria EM, Dias CTDS, Button DC, Calori-Domingues MA. Deoxynivalenol in wheat milling fractions: A critical evaluation regarding ongoing and new legislation limits. J Cereal Sci 2017. [DOI: 10.1016/j.jcs.2017.08.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
31
|
de Oliveira WP, Biasoto ACT, Marques VF, Dos Santos IM, Magalhães K, Correa LC, Negro-Dellacqua M, Miranda MS, de Camargo AC, Shahidi F. Phenolics from Winemaking By-Products Better Decrease VLDL-Cholesterol and Triacylglycerol Levels than Those of Red Wine in Wistar Rats. J Food Sci 2017; 82:2432-2437. [PMID: 28857163 DOI: 10.1111/1750-3841.13841] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [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: 06/06/2017] [Revised: 07/05/2017] [Accepted: 07/14/2017] [Indexed: 12/18/2022]
Abstract
Winemaking by-products account for more than 30% of the grape production, but this inexpensive feedstock has not yet been fully exploited. Accordingly, we evaluated the potential biological activity of winemaking by-products produced with Syrah grapes in comparison with those of the wine produced using the same grape cultivar. Winemaking by-products showed higher contents of total anthocyanins, flavonols, stilbenes, and flavanols than red wine as evaluated by HPLC-DAD-FD (on a dry weight basis). In contrast, red wine was a better source of phenolic acids. However, the contribution of phenolic acids was minor for both samples. Furthermore, equivalent concentration of winemaking by-products (100 mg/kg/d) showed greater biological activity by than that of red wine by decreasing the levels of VLDL-cholesterol and triacylglycerols in Wistar rats. Therefore, this study supports the use of winemaking by-products as an economical source of bioactive phenolics with potential use in the food and nutraceutical industries.
Collapse
Affiliation(s)
- Walkia Polliana de Oliveira
- Dept. de Análises Bromatológica Faculdade de Farmácia - Univ. Federal da Bahia, Rua Barão de Jeremoabo, s/n - Campus Univ. de Ondina, Ondina, CEP: 40170-115, Salvador, BA, Brasil
| | - Aline Camarão Telles Biasoto
- Empresa Brasileira de Pesquisa Agropecuária - Embrapa Semiárido, Rodovia BR 428, Km 152, Caixa Postal 23, CEP. 56.302-970, Petrolina, PE, Brasil
| | - Valquíria Fernanda Marques
- Univ. Federal do Vale do São Francisco, Avenida José de Sá Maniçoba, s/n, Campus Univ., Petrolina-PE, CEP: 56304-917, Petrolina, PE, Brasil
| | - Ieda Maria Dos Santos
- Univ. Federal do Vale do São Francisco, Avenida José de Sá Maniçoba, s/n, Campus Univ., Petrolina-PE, CEP: 56304-917, Petrolina, PE, Brasil
| | - Kedma Magalhães
- Univ. Federal do Vale do São Francisco, Avenida José de Sá Maniçoba, s/n, Campus Univ., Petrolina-PE, CEP: 56304-917, Petrolina, PE, Brasil
| | - Luiz Claudio Correa
- Empresa Brasileira de Pesquisa Agropecuária - Embrapa Semiárido, Rodovia BR 428, Km 152, Caixa Postal 23, CEP. 56.302-970, Petrolina, PE, Brasil
| | - Melissa Negro-Dellacqua
- Univ. Federal de Santa Catarina, Rodovia Governador Jorge Lacerda 3201, CEP: 88.906-072, Araranguá, SC, Brasil
| | - Maria Spínola Miranda
- Dept. de Análises Bromatológica Faculdade de Farmácia - Univ. Federal da Bahia, Rua Barão de Jeremoabo, s/n - Campus Univ. de Ondina, Ondina, CEP: 40170-115, Salvador, BA, Brasil
| | - Adriano Costa de Camargo
- Dept. of Food Science and Technology, State Univ. of Londrina, Rod. Celso Garcia Cid, PR 445, km 380, Campus Universitário, P.O. Box 10.011, 86057-970, Londrina, PR, Brazil.,Dept. of Biochemistry, Memorial Univ. of Newfoundland, St. John's, NL, Canada, A1B 3 × 9
| | - Fereidoon Shahidi
- Dept. of Biochemistry, Memorial Univ. of Newfoundland, St. John's, NL, Canada, A1B 3 × 9
| |
Collapse
|
32
|
Rahman MJ, de Camargo AC, Shahidi F. Phenolic and polyphenolic profiles of chia seeds and their in vitro biological activities. J Funct Foods 2017. [DOI: 10.1016/j.jff.2017.06.044] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
|
33
|
Toscano LT, Silva AS, Toscano LT, Tavares RL, Biasoto ACT, de Camargo AC, da Silva CSO, Gonçalves MDCR, Shahidi F. Phenolics from purple grape juice increase serum antioxidant status and improve lipid profile and blood pressure in healthy adults under intense physical training. J Funct Foods 2017. [DOI: 10.1016/j.jff.2017.03.063] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
|
34
|
de Camargo AC, Regitano-d’Arce MAB, Shahidi F. Phenolic Profile of Peanut By-products: Antioxidant Potential and Inhibition of Alpha-Glucosidase and Lipase Activities. J AM OIL CHEM SOC 2017. [DOI: 10.1007/s11746-017-2996-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
35
|
de Camargo AC, Regitano-d'Arce MAB, Rasera GB, Canniatti-Brazaca SG, do Prado-Silva L, Alvarenga VO, Sant'Ana AS, Shahidi F. Phenolic acids and flavonoids of peanut by-products: Antioxidant capacity and antimicrobial effects. Food Chem 2017; 237:538-544. [PMID: 28764032 DOI: 10.1016/j.foodchem.2017.05.046] [Citation(s) in RCA: 88] [Impact Index Per Article: 12.6] [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: 02/06/2017] [Revised: 04/15/2017] [Accepted: 05/09/2017] [Indexed: 12/30/2022]
Abstract
Peanut skin (PS) and meal from dry-blanched peanuts (MDBP) were evaluated as sources of phenolic compounds. PS rendered the highest total phenolic content, antioxidant capacity towards ABTS radical cation, DPPH and hydroxyl radicals as well as reducing power. Phenolic acids were present in PS and MDBP whereas proanthocyanidins and monomeric flavonoids were found only in PS as identified by HPLC-DAD-ESI-MSn. Procyanidin-rich extracts prevented oxidation in non-irradiated and gamma-irradiated fish model system. Both extracts inhibited the growth of gram-positive (Bacillus cereus, Staphylococcus aureus, Listeria monocytogenes, Geobacillus stearothermophilus) and gram-negative bacteria (Pseudomonas aeruginosa, Pseudomonas fluorescens, Salmonella Enteritidis, Salmonella Typhimurium, Escherichia coli). Regardless of the strain, phenolic acid-rich extracts showed the lowest minimum inhibitory capacity (MIC); therefore presenting higher antibacterial effect. The MIC of phenolic acid-rich extracts (24-49μgphenolics/mL) was higher but comparable to Ampicillin (10μg/mL). Thus, phenolics in PS and MDBP may serve as antioxidants and antimicrobial compounds.
Collapse
Affiliation(s)
- Adriano Costa de Camargo
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, NL A1B 3X9, Canada; Department of Agri-Food Industry, Food & Nutrition, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Av. Pádua Dias 11, P.O. Box 9, CEP 13418-900 Piracicaba, SP, Brazil
| | - Marisa Aparecida Bismara Regitano-d'Arce
- Department of Agri-Food Industry, Food & Nutrition, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Av. Pádua Dias 11, P.O. Box 9, CEP 13418-900 Piracicaba, SP, Brazil
| | - Gabriela Boscariol Rasera
- Department of Agri-Food Industry, Food & Nutrition, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Av. Pádua Dias 11, P.O. Box 9, CEP 13418-900 Piracicaba, SP, Brazil
| | - Solange Guidolin Canniatti-Brazaca
- Department of Agri-Food Industry, Food & Nutrition, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Av. Pádua Dias 11, P.O. Box 9, CEP 13418-900 Piracicaba, SP, Brazil
| | - Leonardo do Prado-Silva
- Department of Food Science, Faculty of Food Engineering, University of Campinas - UNICAMP, Rua Monteiro Lobato, 80, Campinas, SP CEP 13083-862, Brazil
| | - Verônica Ortiz Alvarenga
- Department of Food Science, Faculty of Food Engineering, University of Campinas - UNICAMP, Rua Monteiro Lobato, 80, Campinas, SP CEP 13083-862, Brazil
| | - Anderson S Sant'Ana
- Department of Food Science, Faculty of Food Engineering, University of Campinas - UNICAMP, Rua Monteiro Lobato, 80, Campinas, SP CEP 13083-862, Brazil
| | - Fereidoon Shahidi
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, NL A1B 3X9, Canada.
| |
Collapse
|
36
|
Shahidi F, de Camargo AC. Tocopherols and Tocotrienols in Common and Emerging Dietary Sources: Occurrence, Applications, and Health Benefits. Int J Mol Sci 2016; 17:E1745. [PMID: 27775605 PMCID: PMC5085773 DOI: 10.3390/ijms17101745] [Citation(s) in RCA: 175] [Impact Index Per Article: 21.9] [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: 08/09/2016] [Revised: 10/05/2016] [Accepted: 10/13/2016] [Indexed: 12/11/2022] Open
Abstract
Edible oils are the major natural dietary sources of tocopherols and tocotrienols, collectively known as tocols. Plant foods with low lipid content usually have negligible quantities of tocols. However, seeds and other plant food processing by-products may serve as alternative sources of edible oils with considerable contents of tocopherols and tocotrienols. Tocopherols are among the most important lipid-soluble antioxidants in food as well as in human and animal tissues. Tocopherols are found in lipid-rich regions of cells (e.g., mitochondrial membranes), fat depots, and lipoproteins such as low-density lipoprotein cholesterol. Their health benefits may also be explained by regulation of gene expression, signal transduction, and modulation of cell functions. Potential health benefits of tocols include prevention of certain types of cancer, heart disease, and other chronic ailments. Although deficiencies of tocopherol are uncommon, a continuous intake from common and novel dietary sources of tocopherols and tocotrienols is advantageous. Thus, this contribution will focus on the relevant literature on common and emerging edible oils as a source of tocols. Potential application and health effects as well as the impact of new cultivars as sources of edible oils and their processing discards are presented. Future trends and drawbacks are also briefly covered.
Collapse
Affiliation(s)
- Fereidoon Shahidi
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, NL A1B 3X9, Canada.
| | - Adriano Costa de Camargo
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, NL A1B 3X9, Canada.
- Department of Agri-Food Industry, Food & Nutrition, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Piracicaba 13418-900, Brazil.
| |
Collapse
|
37
|
Ambigaipalan P, de Camargo AC, Shahidi F. Identification of phenolic antioxidants and bioactives of pomegranate seeds following juice extraction using HPLC-DAD-ESI-MS n. Food Chem 2016; 221:1883-1894. [PMID: 27979177 DOI: 10.1016/j.foodchem.2016.10.058] [Citation(s) in RCA: 75] [Impact Index Per Article: 9.4] [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: 07/22/2016] [Revised: 09/15/2016] [Accepted: 10/12/2016] [Indexed: 01/01/2023]
Abstract
Phenolics from free and hydrolyzed fractions of pomegranate juice (PJ) and seeds (PS) were evaluated. In general, total phenolic contents and scavenging of ABTS+, DPPH and hydroxyl radicals, as well as metal chelation of the soluble fraction from PS, were higher than those for PJ. Insoluble-bound phenolics from PS accounted for up to 27% of total scavenging capacity (free+esterified+insoluble-bound). Phenolic acids (13), monomeric flavonoids (8), hydrolysable tannins (12), proanthocyanidin (1) and anthocyanins (12) were tentatively characterized using HPLC-DAD-ESI-MSn. Several compounds were identified for the first time in PJ or PS. The inhibition of DNA damage (induced by hydroxyl and peroxyl radicals), copper-induced LDL-cholesterol peroxidation, as well as alpha-glucosidase and lipase activities were demonstrated, therefore supporting the potential exploitation of PJ and PS as sources of bioactive compounds.
Collapse
Affiliation(s)
| | - Adriano Costa de Camargo
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, NL A1B 3X9, Canada; Department of Agri-Food Industry, Food & Nutrition, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Av. Pádua Dias 11, P.O. Box 9, CEP 13418-900 Piracicaba, SP, Brazil
| | - Fereidoon Shahidi
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, NL A1B 3X9, Canada.
| |
Collapse
|
38
|
Ambigaipalan P, de Camargo AC, Shahidi F. Phenolic Compounds of Pomegranate Byproducts (Outer Skin, Mesocarp, Divider Membrane) and Their Antioxidant Activities. J Agric Food Chem 2016; 64:6584-604. [PMID: 27509218 DOI: 10.1021/acs.jafc.6b02950] [Citation(s) in RCA: 120] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Pomegranate peel was separated into outer leathery skin (PS), mesocarp (PM), and divider membrane (PD), and its phenolic compounds were extracted as free (F), esterified (E), and insoluble-bound (B) forms for the first time. The total phenolic content followed the order PD > PM > PS. ABTS(•+), DPPH, and hydroxyl radical scavenging activities and metal chelation were evaluated. In addition, pomegranate peel extracts showed inhibitory effects against α-glucosidase activity, lipase activity, and cupric ion-induced LDL-cholesterol oxidation as well as peroxyl and hydroxyl radical-induced DNA scission. Seventy-nine phenolic compounds were identified using HPLC-DAD-ESI-MS(n) mainly in the form of insoluble-bound. Thirty compounds were identified for the first time. Gallic acid was the major phenolic compound in pomegranate peel, whereas kaempferol 3-O-glucoside was the major flavonoid. Moreover, ellagic acid and monogalloyl-hexoside were the major hydrolyzable tannins, whereas the dominant proanthocyanidin was procyanidin dimers. Proanthocyanidins were detected for the first time.
Collapse
Affiliation(s)
- Priyatharini Ambigaipalan
- Department of Biochemistry, Memorial University of Newfoundland , St. John's, Newfoundland, Canada A1B 3X9
| | - Adriano Costa de Camargo
- Department of Biochemistry, Memorial University of Newfoundland , St. John's, Newfoundland, Canada A1B 3X9
- Department of Agri-Food Industry, Food & Nutrition, "Luiz de Queiroz" College of Agriculture, University of São Paulo , Av. Pádua Dias 11, P.O. Box 9, CEP 13418-900 Piracicaba, São Paulo, Brazil
| | - Fereidoon Shahidi
- Department of Biochemistry, Memorial University of Newfoundland , St. John's, Newfoundland, Canada A1B 3X9
| |
Collapse
|
39
|
de Camargo AC, Regitano-d'Arce MAB, Biasoto ACT, Shahidi F. Enzyme-assisted extraction of phenolics from winemaking by-products: Antioxidant potential and inhibition of alpha-glucosidase and lipase activities. Food Chem 2016; 212:395-402. [PMID: 27374548 DOI: 10.1016/j.foodchem.2016.05.047] [Citation(s) in RCA: 98] [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: 02/10/2016] [Revised: 03/31/2016] [Accepted: 05/09/2016] [Indexed: 12/19/2022]
Abstract
Phenolics in food and agricultural processing by-products exist in the soluble and insoluble-bound forms. The ability of selected enzymes in improving the extraction of insoluble-bound phenolics from the starting material (experiment I) or the residues containing insoluble-bound phenolics (experiment II) were evaluated. Pronase and Viscozyme improved the extraction of insoluble-bound phenolics as evaluated by total phenolic content, antioxidant potential as determined by ABTS and DPPH assays, and hydroxyl radical scavenging capacity, reducing power as well as evaluation of inhibition of alpha-glucosidase and lipase activities. Viscozyme released higher amounts of gallic acid, catechin, and prodelphinidin dimer A compared to Pronase treatment. Furthermore, p-coumaric and caffeic acids, as well as procyanidin dimer B, were extracted with Viscozyme but not with Pronase treatment. Solubility plays an important role in the bioavailability of phenolic compounds, hence this study may assist in better exploitation of phenolics from winemaking by-products as functional food ingredients and/or supplements.
Collapse
Affiliation(s)
- Adriano Costa de Camargo
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, NL A1B 3X9, Canada; Department of Agri-Food Industry, Food & Nutrition, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Av. Pádua Dias 11, P.O. Box 9, CEP 13418-900 Piracicaba, SP, Brazil
| | - Marisa Aparecida Bismara Regitano-d'Arce
- Department of Agri-Food Industry, Food & Nutrition, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Av. Pádua Dias 11, P.O. Box 9, CEP 13418-900 Piracicaba, SP, Brazil
| | | | - Fereidoon Shahidi
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, NL A1B 3X9, Canada.
| |
Collapse
|
40
|
Calori-Domingues MA, Bernardi CMG, Nardin MS, de Souza GV, Dos Santos FGR, Stein MDA, Gloria EMD, Dias CTDS, de Camargo AC. Co-occurrence and distribution of deoxynivalenol, nivalenol and zearalenone in wheat from Brazil. Food Addit Contam Part B Surveill 2016; 9:142-51. [PMID: 26886061 DOI: 10.1080/19393210.2016.1152598] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Fusarium mycotoxins deoxynivalenol (DON), nivalenol (NIV) and zearalenone (ZEN) were investigated in wheat from the 2009 and 2010 crop years. Samples (n = 745) from commercial fields were collected in four wheat producing regions (WPR) which differed in weather conditions. Analyses were performed using HPLC-DAD. Contamination with ZEN, DON and NIV occurred in 56, 86 and 50%, respectively. Also, mean concentrations were different: DON = 1046 µg kg(-1), NIV < 100 µg kg(-1) and ZEN = 82 µg kg(-1). Co-occurrence of ZEN, DON and NIV was observed in 74% of the samples from 2009 and in 12% from 2010. Wet/cold region WPR I had the highest mycotoxin concentration. Wet/moderately hot region WPR II had the lowest mycotoxin levels. Furthermore, the mean concentration of each mycotoxin was higher in samples from 2009 as compared with those from 2010. Precipitation during flowering or harvest periods may explain these results.
Collapse
Affiliation(s)
- Maria Antonia Calori-Domingues
- a Department of Agri-Food Industry, Food & Nutrition, "Luiz de Queiroz" College of Agriculture , University of São Paulo , Piracicaba , Brazil
| | - Carolina Maria Gil Bernardi
- a Department of Agri-Food Industry, Food & Nutrition, "Luiz de Queiroz" College of Agriculture , University of São Paulo , Piracicaba , Brazil
| | - Mariana Sartori Nardin
- a Department of Agri-Food Industry, Food & Nutrition, "Luiz de Queiroz" College of Agriculture , University of São Paulo , Piracicaba , Brazil
| | - Gláucia Vendramini de Souza
- a Department of Agri-Food Industry, Food & Nutrition, "Luiz de Queiroz" College of Agriculture , University of São Paulo , Piracicaba , Brazil
| | | | - Mirella de Abreu Stein
- a Department of Agri-Food Industry, Food & Nutrition, "Luiz de Queiroz" College of Agriculture , University of São Paulo , Piracicaba , Brazil
| | - Eduardo Micotti da Gloria
- a Department of Agri-Food Industry, Food & Nutrition, "Luiz de Queiroz" College of Agriculture , University of São Paulo , Piracicaba , Brazil
| | - Carlos Tadeu Dos Santos Dias
- b Department of Exact Sciences, "Luiz de Queiroz" College of Agriculture , University of São Paulo , Piracicaba , Brazil
| | - Adriano Costa de Camargo
- a Department of Agri-Food Industry, Food & Nutrition, "Luiz de Queiroz" College of Agriculture , University of São Paulo , Piracicaba , Brazil
| |
Collapse
|
41
|
da Silva JK, Cazarin CBB, Correa LC, Batista ÂG, Furlan CPB, Biasoto ACT, Pereira GE, de Camargo AC, Maróstica Junior MR. Bioactive compounds of juices from two Brazilian grape cultivars. J Sci Food Agric 2016; 96:1990-1996. [PMID: 26084730 DOI: 10.1002/jsfa.7309] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [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: 02/10/2015] [Revised: 05/20/2015] [Accepted: 06/13/2015] [Indexed: 06/04/2023]
Abstract
BACKGROUND Grape juice consumption may prevent several chronic diseases owing to the presence of phenolic compounds, which have an important role in the reduction of oxidative stress. This study investigated the polyphenol content and antioxidant activities of grape juices from two cultivars: BRS-Cora and Isabella. Total polyphenol content (TPC), anthocyanins, antioxidant capacity (oxygen radical absorbance capacity, ferric reducing antioxidant power and 1,1-diphenyl-2-picrylhydrazyl), and phenolic profile (high-performance liquid chromatography with diode array and fluorescence detection--HPLC-DAD-FLD) were determined. RESULTS BRS-Cora grape juice showed higher concentrations of total polyphenols and anthocyanins, as well as higher antioxidant potential, than those of Isabella grape juice. A significant positive correlation was found in TPC or anthocyanin contents when correlated with the remaining antioxidant assays. In addition, HPLC-DAD-FLD showed a higher total phenolic content in BRS-Cora grape juice compared to Isabella. CONCLUSION The present results show BRS-Cora as a promising cultivar for grape juice production with an improved functional potential.
Collapse
Affiliation(s)
- Juliana Kelly da Silva
- Department of Food and Nutrition, University of Campinas, Campinas, São Paulo, 13083-862, Brazil
| | | | - Luiz Claudio Correa
- Brazilian Agricultural Research Corporation, Embrapa Tropical Semi-arid, Petrolina, Pernambuco, 56302-970, Brazil
| | - Ângela Giovana Batista
- Department of Food and Nutrition, University of Campinas, Campinas, São Paulo, 13083-862, Brazil
| | | | - Aline Camarão Telles Biasoto
- Brazilian Agricultural Research Corporation, Embrapa Tropical Semi-arid, Petrolina, Pernambuco, 56302-970, Brazil
| | - Giuliano Elias Pereira
- Brazilian Agricultural Research Corporation, Embrapa Grape and Wine/Tropical Semi-arid, Petrolina, Pernambuco, 56302-970, Brazil
| | - Adriano Costa de Camargo
- Department of Agri-Food Industry, Food & Nutrition, 'Luiz de Queiroz' College of Agriculture, University of São Paulo, CEP 13418-900, Piracicaba, SP, Brazil
| | | |
Collapse
|
42
|
Ayoub M, de Camargo AC, Shahidi F. Antioxidants and bioactivities of free, esterified and insoluble-bound phenolics from berry seed meals. Food Chem 2016; 197:221-32. [DOI: 10.1016/j.foodchem.2015.10.107] [Citation(s) in RCA: 111] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2015] [Revised: 09/28/2015] [Accepted: 10/22/2015] [Indexed: 11/28/2022]
|
43
|
Alshikh N, de Camargo AC, Shahidi F. Phenolics of selected lentil cultivars: Antioxidant activities and inhibition of low-density lipoprotein and DNA damage. J Funct Foods 2015. [DOI: 10.1016/j.jff.2015.05.018] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
|
44
|
Santili ABN, de Camargo AC, Nunes RDSR, Gloria EMD, Machado PF, Cassoli LD, Dias CTDS, Calori-Domingues MA. Aflatoxin M1in raw milk from different regions of São Paulo state – Brazil. Food Additives & Contaminants: Part B 2015; 8:207-14. [DOI: 10.1080/19393210.2015.1048538] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
45
|
de Camargo AC, Regitano-d'Arce MAB, Biasoto ACT, Shahidi F. Low molecular weight phenolics of grape juice and winemaking byproducts: antioxidant activities and inhibition of oxidation of human low-density lipoprotein cholesterol and DNA strand breakage. J Agric Food Chem 2014; 62:12159-71. [PMID: 25417599 DOI: 10.1021/jf504185s] [Citation(s) in RCA: 89] [Impact Index Per Article: 8.9] [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: 05/14/2023]
Abstract
Bioactive compounds belonging to phenolic acids, flavonoids, and proanthocyanidins of grape juice and winemaking byproducts were identified and quantified by HPLC-DAD-ESI-MS(n). The concentration of phenolic compounds in different grape cultivars was in the order Tempranillo > Cora > Syrah > Isabel. The insoluble-bound fraction was most prominent, contributing 63 and 79% to the total for Isabel and Tempranillo, respectively. Juice-processing byproducts had a higher content of free than esterified phenolics, but the opposite was noted for winemaking byproducts. Insoluble-bound phenolics were up to 15 and 10 times more effective as antioxidants than those of free and esterified fractions, respectively, as evaluated by the DPPH, ABTS, and H2O2 scavenging activities and reducing power determinations. In general, insoluble-bound phenolics (100 ppm) were more effective in inhibiting copper-induced human LDL-cholesterol oxidation than free and esterified phenolics, exhibiting equal or higher efficacy than catechin. Phenolic extracts from all fractions inhibited peroxyl radical-induced DNA strand breakage. These findings shed further light for future studies and industrial application of grape byproducts, which may focus not only on the soluble phenolics but also on the insoluble-bound fraction.
Collapse
Affiliation(s)
- Adriano Costa de Camargo
- Department of Biochemistry, Memorial University of Newfoundland , St. John's, Newfoundland, Canada A1B 3X9
| | | | | | | |
Collapse
|
46
|
Augusto TR, Salinas ESS, Alencar SM, D'arce MABR, Camargo ACD, Vieira TMFDS. Phenolic compounds and antioxidant activity of hydroalcoholic extracts of wild and cultivated murtilla (Ugni molinae Turcz.). ACTA ACUST UNITED AC 2014. [DOI: 10.1590/1678-457x.6393] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
47
|
de Camargo AC, Vidal CMM, Canniatti-Brazaca SG, Shahidi F. Fortification of cookies with peanut skins: effects on the composition, polyphenols, antioxidant properties, and sensory quality. J Agric Food Chem 2014; 62:11228-11235. [PMID: 25350915 DOI: 10.1021/jf503625p] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [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: 06/04/2023]
Abstract
Food fortification may be carried out to improve the health status of consumers. In this study, peanut skins were added at 1.3, 1.8, and 2.5% to cookies to increase their polyphenol content. Insoluble fiber was increased by up to 52%. In addition, total phenolic content and the corresponding antioxidant capacities also increased as evidenced by increases of epicatechin and procyanidin dimers A and B. In addition, trimers and tetramers of procyanidins were identified only in peanut skin-fortified cookies. Addition of 2.5% peanut skins rendered an increase of up to 30% in the total polyphenols as evaluated by high-performance liquid chromatography-diode array detection-electrospray ionization multistage mass spectrometry (HPLC-DAD-ESI-MS(n)). Sensory evaluation results demonstrated that peanut skin-fortified cookies were well accepted, which suggests that the present formulation may lend itself for commercial exploitation.
Collapse
Affiliation(s)
- Adriano Costa de Camargo
- Department of Biochemistry, Memorial University of Newfoundland , St. John's, NL, Canada A1B 3X9
| | | | | | | |
Collapse
|
48
|
da Silva PPM, Casemiro RC, Zillo RR, de Camargo AC, Prospero ETP, Spoto MHF. Sensory descriptive quantitative analysis of unpasteurized and pasteurized juçara pulp (Euterpe edulis) during long-term storage. Food Sci Nutr 2014; 2:321-31. [PMID: 25473489 PMCID: PMC4221830 DOI: 10.1002/fsn3.105] [Citation(s) in RCA: 8] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2013] [Revised: 02/20/2014] [Accepted: 02/22/2014] [Indexed: 11/08/2022] Open
Abstract
This study evaluated the effect of pasteurization followed by storage under different conditions on the sensory attributes of frozen juçara pulp using quantitative descriptive analysis (QDA). Pasteurization of packed frozen pulp was performed by its immersion in stainless steel tank containing water (80°C) for 5 min, followed by storage under refrigerated and frozen conditions. A trained sensory panel evaluated the samples (6°C) on day 1, 15, 30, 45, 60, 75, and 90. Sensory attributes were separated as follows: appearance (foamy, heterogeneous, purple, brown, oily, and creamy), aroma (sweet and fermented), taste (astringent, bitter, and sweet), and texture (oily and consistent), and compared to a reference material. In general, unpasteurized frozen pulp showed the highest score for foamy appearance, and pasteurized samples showed highest scores to creamy appearance. Pasteurized samples remained stable regarding brown color development while unpasteurized counterparts presented increase. Color is an important attribute related to the product identity. All attributes related to taste and texture remained constant during storage for all samples. Pasteurization followed by storage under frozen conditions has shown to be the best conservation method as samples submitted to such process received the best sensory evaluation, described as foamy, slightly heterogeneous, slightly bitter, and slightly astringent.
Collapse
Affiliation(s)
| | - Renata Cristina Casemiro
- Agri-food Industry, Food and Nutrition Department, Luiz de Queiroz College of Agriculture (ESALQ/USP), University of São Paulo (USP) Piracicaba, São Paulo, Brazil
| | - Rafaela Rebessi Zillo
- Agri-food Industry, Food and Nutrition Department, Luiz de Queiroz College of Agriculture (ESALQ/USP), University of São Paulo (USP) Piracicaba, São Paulo, Brazil
| | - Adriano Costa de Camargo
- Agri-food Industry, Food and Nutrition Department, Luiz de Queiroz College of Agriculture (ESALQ/USP), University of São Paulo (USP) Piracicaba, São Paulo, Brazil
| | - Evanilda Teresinha Perissinotto Prospero
- Agri-food Industry, Food and Nutrition Department, Luiz de Queiroz College of Agriculture (ESALQ/USP), University of São Paulo (USP) Piracicaba, São Paulo, Brazil
| | - Marta Helena Fillet Spoto
- Agri-food Industry, Food and Nutrition Department, Luiz de Queiroz College of Agriculture (ESALQ/USP), University of São Paulo (USP) Piracicaba, São Paulo, Brazil
| |
Collapse
|
49
|
de Camargo AC, de Souza Vieira TMF, Regitano-d’Arce MAB, de Alencar SM, Calori-Domingues MA, Spoto MHF, Canniatti-Brazaca SG. Gamma irradiation of in-shell and blanched peanuts protects against mycotoxic fungi and retains their nutraceutical components during long-term storage. Int J Mol Sci 2012; 13:10935-10958. [PMID: 23109830 PMCID: PMC3472722 DOI: 10.3390/ijms130910935] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [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: 07/18/2012] [Revised: 08/18/2012] [Accepted: 08/18/2012] [Indexed: 11/21/2022] Open
Abstract
Peanut samples were irradiated (0.0, 5.2, 7.2 or 10.0 kGy), stored for a year (room temperature) and examined every three months. Mycotoxic fungi (MF) were detected in non-irradiated blanched peanuts. A dose of 5.2 kGy was found suitable to prevent MF growth in blanched samples. No MF was detected in in-shell peanuts, with or without irradiation. The colors of the control in-shell and blanched samples were, respectively, 44.72 and 60.21 (L *); 25.20 and 20.38 (Chroma); 53.05 and 86.46 (°Hue). The water activities (Aw) were 0.673 and 0.425. The corresponding fatty acids were 13.33% and 12.14% (C16:0), 44.94% and 44.92% (C18:1, ω9) and 37.10% and 37.63% (C18:2, ω6). The total phenolics (TP) were 4.62 and 2.52 mg GAE/g, with antioxidant activities (AA) of 16.97 and 10.36 μmol TEAC/g. Storage time negatively correlated with Aw (in-shell peanuts) or L *, linoleic acid, TP and AA (in-shell and blanched peanuts) but positively correlated with Aw (blanched peanuts), and with oleic acid (in-shell and blanched peanuts). Irradiation positively correlated with antioxidant activity (blanched peanuts). No correlation was found between irradiation and AA (in-shell samples) or fatty acids and TP (in-shell and blanched peanuts). Irradiation protected against MF and retained both the polyunsaturated fatty acids and polyphenols in the samples.
Collapse
Affiliation(s)
- Adriano Costa de Camargo
- Department of Agri-Food Industry, Food & Nutrition, “Luiz de Queiroz” College of Agriculture (ESALQ/USP), University of São Paulo, Av. Pádua Dias 11, P.O. Box 9, CEP, Piracicaba 13418-900, Brazil; E-Mails: (T.M.F.S.V.); (M.A.B.R.A.); (S.M.A.); (M.A.C.-D.); (M.H.F.S.); (S.G.C.-B.)
| | - Thais Maria Ferreira de Souza Vieira
- Department of Agri-Food Industry, Food & Nutrition, “Luiz de Queiroz” College of Agriculture (ESALQ/USP), University of São Paulo, Av. Pádua Dias 11, P.O. Box 9, CEP, Piracicaba 13418-900, Brazil; E-Mails: (T.M.F.S.V.); (M.A.B.R.A.); (S.M.A.); (M.A.C.-D.); (M.H.F.S.); (S.G.C.-B.)
| | - Marisa Aparecida Bismara Regitano-d’Arce
- Department of Agri-Food Industry, Food & Nutrition, “Luiz de Queiroz” College of Agriculture (ESALQ/USP), University of São Paulo, Av. Pádua Dias 11, P.O. Box 9, CEP, Piracicaba 13418-900, Brazil; E-Mails: (T.M.F.S.V.); (M.A.B.R.A.); (S.M.A.); (M.A.C.-D.); (M.H.F.S.); (S.G.C.-B.)
| | - Severino Matias de Alencar
- Department of Agri-Food Industry, Food & Nutrition, “Luiz de Queiroz” College of Agriculture (ESALQ/USP), University of São Paulo, Av. Pádua Dias 11, P.O. Box 9, CEP, Piracicaba 13418-900, Brazil; E-Mails: (T.M.F.S.V.); (M.A.B.R.A.); (S.M.A.); (M.A.C.-D.); (M.H.F.S.); (S.G.C.-B.)
| | - Maria Antonia Calori-Domingues
- Department of Agri-Food Industry, Food & Nutrition, “Luiz de Queiroz” College of Agriculture (ESALQ/USP), University of São Paulo, Av. Pádua Dias 11, P.O. Box 9, CEP, Piracicaba 13418-900, Brazil; E-Mails: (T.M.F.S.V.); (M.A.B.R.A.); (S.M.A.); (M.A.C.-D.); (M.H.F.S.); (S.G.C.-B.)
| | - Marta Helena Fillet Spoto
- Department of Agri-Food Industry, Food & Nutrition, “Luiz de Queiroz” College of Agriculture (ESALQ/USP), University of São Paulo, Av. Pádua Dias 11, P.O. Box 9, CEP, Piracicaba 13418-900, Brazil; E-Mails: (T.M.F.S.V.); (M.A.B.R.A.); (S.M.A.); (M.A.C.-D.); (M.H.F.S.); (S.G.C.-B.)
| | - Solange Guidolin Canniatti-Brazaca
- Department of Agri-Food Industry, Food & Nutrition, “Luiz de Queiroz” College of Agriculture (ESALQ/USP), University of São Paulo, Av. Pádua Dias 11, P.O. Box 9, CEP, Piracicaba 13418-900, Brazil; E-Mails: (T.M.F.S.V.); (M.A.B.R.A.); (S.M.A.); (M.A.C.-D.); (M.H.F.S.); (S.G.C.-B.)
| |
Collapse
|
50
|
de Camargo AC, de Souza Vieira TMF, Regitano-D’Arce MAB, Calori-Domingues MA, Canniatti-Brazaca SG. Gamma radiation effects on peanut skin antioxidants. Int J Mol Sci 2012; 13:3073-3084. [PMID: 22489142 PMCID: PMC3317703 DOI: 10.3390/ijms13033073] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [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: 12/21/2011] [Revised: 02/29/2012] [Accepted: 03/01/2012] [Indexed: 11/16/2022] Open
Abstract
Peanut skin, which is removed in the peanut blanching process, is rich in bioactive compounds with antioxidant properties. The aims of this study were to measure bioactive compounds in peanut skins and evaluate the effect of gamma radiation on their antioxidant activity. Peanut skin samples were treated with 0.0, 5.0, 7.5, or 10.0 kGy gamma rays. Total phenolics, condensed tannins, total flavonoids, and antioxidant activity were evaluated. Extracts obtained from the peanut skins were added to refined-bleached-deodorized (RBD) soybean oil. The oxidative stability of the oil samples was determined using the Oil Stability Index method and compared to a control and synthetic antioxidants (100 mg/kg BHT and 200 mg/kg TBHQ). Gamma radiation changed total phenolic content, total condensed tannins, total flavonoid content, and the antioxidant activity. All extracts, gamma irradiated or not, presented increasing induction period (h), measured by the Oil Stability Index method, when compared with the control. Antioxidant activity of the peanut skins was higher than BHT. The present study confirmed that gamma radiation did not affect the peanut skin extracts’ antioxidative properties when added to soybean oil.
Collapse
Affiliation(s)
- Adriano Costa de Camargo
- Center for Nuclear Energy in Agriculture, University of São Paulo (CENA/USP), Av. Centenário 303, P.O. Box 96, 13400-970, Piracicaba, SP, Brazil
- Author to whom correspondence should be addressed; E-Mail: ; Tel.: +55-19-9122-3234
| | - Thais Maria Ferreira de Souza Vieira
- Department of Agri-Food Industry, Food & Nutrition, “Luiz de Queiroz” College of Agriculture (ESALQ/USP), University of São Paulo, Av. Pádua Dias 11, P.O. Box 9, CEP 13418-900, Piracicaba, SP, Brazil; E-Mails: (T.M.F.S.V.); (M.A.B.R.-D.); (M.A.C.-D.); (S.G.C.-B.)
| | - Marisa Aparecida Bismara Regitano-D’Arce
- Department of Agri-Food Industry, Food & Nutrition, “Luiz de Queiroz” College of Agriculture (ESALQ/USP), University of São Paulo, Av. Pádua Dias 11, P.O. Box 9, CEP 13418-900, Piracicaba, SP, Brazil; E-Mails: (T.M.F.S.V.); (M.A.B.R.-D.); (M.A.C.-D.); (S.G.C.-B.)
| | - Maria Antonia Calori-Domingues
- Department of Agri-Food Industry, Food & Nutrition, “Luiz de Queiroz” College of Agriculture (ESALQ/USP), University of São Paulo, Av. Pádua Dias 11, P.O. Box 9, CEP 13418-900, Piracicaba, SP, Brazil; E-Mails: (T.M.F.S.V.); (M.A.B.R.-D.); (M.A.C.-D.); (S.G.C.-B.)
| | - Solange Guidolin Canniatti-Brazaca
- Department of Agri-Food Industry, Food & Nutrition, “Luiz de Queiroz” College of Agriculture (ESALQ/USP), University of São Paulo, Av. Pádua Dias 11, P.O. Box 9, CEP 13418-900, Piracicaba, SP, Brazil; E-Mails: (T.M.F.S.V.); (M.A.B.R.-D.); (M.A.C.-D.); (S.G.C.-B.)
| |
Collapse
|