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Feifel S, Weilack I, Markusevics E, Zimmermann D, Wegmann-Herr P, Weber F, Richling E, Durner D. Influence of Potential Alcohol in Grapes on Phenolic and Sensory Characteristics of Red Wine. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:12725-12737. [PMID: 38776412 DOI: 10.1021/acs.jafc.4c01035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2024]
Abstract
Potential alcohol, as obtained by grape maturity, affects the extraction of phenolics during winemaking. The extent to which potential alcohol is correlated to phenolic and sensory characteristics of red wine was investigated. Decoupling of the ripening kinetics of grape constituents due to climate change emphasizes this question. The impact of potential alcohol, as naturally obtained by grape maturity or adjusted by sugar addition, representing high sugar but low phenolic maturity, on wine characteristics was investigated for two varieties over two vintages. Enhancement of potential alcohol to late harvest conditions did not achieve the sensory characteristics of wine made from phenolic mature grapes. An experimental model was developed revealing the contribution of potential alcohol to phenolic and sensory characteristics. In Pinot noir, anthocyanins correlated well with natural potential alcohol but were not influenced by enhanced potential alcohol. In Cabernet Sauvignon, polymeric pigments provided the most accurate information about grape maturity perception in wine.
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Affiliation(s)
- Sandra Feifel
- Weincampus Neustadt, Dienstleistungszentrum Ländlicher Raum (DLR) Rheinpfalz, Breitenweg 71, 67435 Neustadt a. d. Weinstraße, Germany
- Department of Chemistry, Division of Food Chemistry and Toxicology, RPTU Kaiserslautern-Landau, Erwin-Schrödinger-Straße 52, 67663 Kaiserslautern, Germany
| | - Ingrid Weilack
- Institute of Nutritional and Food Sciences, Molecular Food Technology, University of Bonn, Friedrich-Hirzebruch-Allee 7, 53115 Bonn, Germany
| | - Erika Markusevics
- Department of Chemistry, Division of Food Chemistry and Toxicology, RPTU Kaiserslautern-Landau, Erwin-Schrödinger-Straße 52, 67663 Kaiserslautern, Germany
| | - Daniel Zimmermann
- Weincampus Neustadt, Dienstleistungszentrum Ländlicher Raum (DLR) Rheinpfalz, Breitenweg 71, 67435 Neustadt a. d. Weinstraße, Germany
| | - Pascal Wegmann-Herr
- Weincampus Neustadt, Dienstleistungszentrum Ländlicher Raum (DLR) Rheinpfalz, Breitenweg 71, 67435 Neustadt a. d. Weinstraße, Germany
| | - Fabian Weber
- Faculty of Organic Agricultural Sciences, Department of Organic Food Quality, University of Kassel, Nordbahnhofstraße 1a, 37213 Witzenhausen, Germany
| | - Elke Richling
- Department of Chemistry, Division of Food Chemistry and Toxicology, RPTU Kaiserslautern-Landau, Erwin-Schrödinger-Straße 52, 67663 Kaiserslautern, Germany
| | - Dominik Durner
- Weincampus Neustadt, Dienstleistungszentrum Ländlicher Raum (DLR) Rheinpfalz, Breitenweg 71, 67435 Neustadt a. d. Weinstraße, Germany
- Department of Applied Logistics and Polymer Sciences, University of Applied Sciences Kaiserslautern, Carl-Schurz-Straße 10-16, 66953 Pirmasens, Germany
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2
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Hiller BT, Azzi JL, Rennert M. Improvement of the Thermo-Oxidative Stability of Biobased Poly(butylene succinate) (PBS) Using Biogenic Wine By-Products as Sustainable Functional Fillers. Polymers (Basel) 2023; 15:polym15112533. [PMID: 37299332 DOI: 10.3390/polym15112533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 05/20/2023] [Accepted: 05/26/2023] [Indexed: 06/12/2023] Open
Abstract
Biobased poly(butylene succinate) (PBS) represents one promising sustainable alternative to petroleum-based polymers. Its sensitivity to thermo-oxidative degradation is one reason for its limited application. In this research, two different varieties of wine grape pomaces (WPs) were investigated as fully biobased stabilizers. WPs were prepared via simultaneous drying and grinding to be used as bio-additives or functional fillers at higher filling rates. The by-products were characterized in terms of composition and relative moisture, in addition to particle size distribution analysis, TGA, and assays to determine the total phenolic content and the antioxidant activity. Biobased PBS was processed with a twin-screw compounder with WP contents up to 20 wt.-%. The thermal and mechanical properties of the compounds were investigated with DSC, TGA, and tensile tests using injection-molded specimens. The thermo-oxidative stability was determined using dynamic OIT and oxidative TGA measurements. While the characteristic thermal properties of the materials remained almost unchanged, the mechanical properties were altered within expected ranges. The analysis of the thermo-oxidative stability revealed WP as an efficient stabilizer for biobased PBS. This research shows that WP, as a low-cost and biobased stabilizer, improves the thermo-oxidative stability of biobased PBS while maintaining its key properties for processing and technical applications.
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Affiliation(s)
- Benedikt T Hiller
- Institute for Biopolymers (ibp) at Hof University, Hof University of Applied Sciences, 95028 Hof, Germany
- Plastics Technology Group, Faculty of Mechanical Engineering, Technische Universität Ilmenau, 98683 Ilmenau, Germany
| | - Julia L Azzi
- Medical and Biological Physics Program, Faculty of Science, McMaster University, Hamilton, ON L8S 4LD, Canada
| | - Mirko Rennert
- Institute for Biopolymers (ibp) at Hof University, Hof University of Applied Sciences, 95028 Hof, Germany
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3
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Armstrong CE, Gilmore AM, Boss PK, Pagay V, Jeffery DW. Machine learning for classifying and predicting grape maturity indices using absorbance and fluorescence spectra. Food Chem 2023; 403:134321. [DOI: 10.1016/j.foodchem.2022.134321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 09/15/2022] [Accepted: 09/15/2022] [Indexed: 11/16/2022]
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4
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Comparative profiling of small-sized phenolics throughout maturation in grape seeds of six Vitis vinifera L. red varieties grown under normalized ambient and viticultural conditions. J Food Compost Anal 2023. [DOI: 10.1016/j.jfca.2022.105077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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5
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Jovanović-Cvetković T, Sredojević M, Natić M, Grbić R, Akšić MF, Ercisli S, Cvetković M. Exploration and Comparison of the Behavior of Some Indigenous and International Varieties ( Vitis vinifera L.) Grown in Climatic Conditions of Herzegovina: The Influence of Variety and Vintage on Physico-Chemical Characteristics of Grapes. PLANTS (BASEL, SWITZERLAND) 2023; 12:695. [PMID: 36840043 PMCID: PMC9961569 DOI: 10.3390/plants12040695] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 01/19/2023] [Accepted: 02/02/2023] [Indexed: 06/18/2023]
Abstract
Viticulture is of great economic importance in the southern part of Bosnia and Herzegovina, thanks to favorable climatic conditions and a long-standing tradition of growing vines. The assortment is dominated by international varieties, as well as some autochthonous and domesticated varieties. The subject of the research is the analysis of the quality of Cabernet Sauvignon, Merlot, Vranac, and Blatina varieties at two localities in Herzegovina during the period 2020-2021. The paper examined the most important economic and technological characteristics, grape quality, and berry phenolic profile. A particularly pronounced variation of the tested characteristics during the research period was observed in the Merlot and Blatina varieties, while the Cabernet Sauvignon and Vranac varieties showed a slightly higher stability of the tested characteristics. Poorer grape quality during the research period was registered with the Blatina variety, which can be considered a varietal characteristic to some extent. The analyzed grape varieties were rich in polyphenols, and the impact of grape variety on the berry phenolic profiles was confirmed. The most abundant polyphenols in the analyzed grape samples were quercetin 3-O-glucoside and catechin gallate, followed by kaempferol 3-O-glucoside. The highest values of polyphenols were found mainly in the samples originating from Trebinje. Indigenous Balkan grape varieties (Vranac and Blatina) stood out with particularly high contents of some phenolics. Research has shown that climatic conditions have a significant influence on the most important characteristics of grapes, which are conditioned by genotypic specificities. The conditions for growing vines in the conditions of Herzegovina enable high quality in the production of grapes, especially the Cabernet Sauvignon and Vranac varieties. The autochthonous variety Blatina shows significant variations in grape quality during the test period, which was confirmed by the results of a larger number of studies in the previous period.
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Affiliation(s)
| | - Milica Sredojević
- Innovative Centre Faculty of Chemistry Belgrade, University of Belgrade, 11158 Belgrade, Serbia
| | - Maja Natić
- Faculty of Chemistry, University of Belgrade, 11000 Belgrade, Serbia
| | - Rada Grbić
- Faculty of Agriculture, University of Banja Luka, 78000 Banja Luka, Bosnia and Herzegovina
| | - Milica Fotirić Akšić
- Department of Fruit Science and Viticulture, Faculty of Agriculture, University of Belgrade, 11080 Belgrade, Serbia
| | - Sezai Ercisli
- Department of Horticulture, Faculty of Agriculture, Ataturk University, Erzurum 25240, Turkey
| | - Miljan Cvetković
- Faculty of Agriculture, University of Banja Luka, 78000 Banja Luka, Bosnia and Herzegovina
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6
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Skin cell wall ripeness alters wine tannin profiles via modulating interaction with seed tannin during alcoholic fermentation. Food Res Int 2022; 162:111974. [DOI: 10.1016/j.foodres.2022.111974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 08/03/2022] [Accepted: 09/21/2022] [Indexed: 11/23/2022]
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7
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Alfaia CM, Costa MM, Lopes PA, Pestana JM, Prates JAM. Use of Grape By-Products to Enhance Meat Quality and Nutritional Value in Monogastrics. Foods 2022; 11:foods11182754. [PMID: 36140881 PMCID: PMC9497639 DOI: 10.3390/foods11182754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Revised: 08/23/2022] [Accepted: 09/05/2022] [Indexed: 11/25/2022] Open
Abstract
Grape by-products could be used in monogastric animals′ nutrition to reduce feeding costs with conventional crops (e.g., maize and soybean meal) and to improve meat quality. The main grape by-products with the largest expression worldwide, particularly in the Mediterranean region, are grape pomace, grape seed, grape seed oil and grape skins. These by-products are rich sources of bioactive polyphenols, dietary fiber and polyunsaturated fatty acids (PUFA), more specifically, the beneficial n-3 PUFA, that could be transferred to pork and poultry meat. The potential biological activities, mainly associated with antimicrobial and antioxidant properties, make them putative candidates as feed supplements and/or ingredients capable of enhancing meat quality traits, such as color, lipid oxidation and shelf life. However, grape by-products face several limitations, namely, the high level of lignified cell wall and tannin content, both antinutritional compounds that limit nutrients absorption. Therefore, it is imperative to improve grape by-products’ bioavailability, taking advantage of enzyme supplementation or pretreatment processes, to use them as feed alternatives contributing to boost a circular agricultural economy. The present review summarizes the current applications and challenges of using grape by-products from the agro-industrial sector in pig and poultry diets aiming at improving meat quality and nutritional value.
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Affiliation(s)
- Cristina M. Alfaia
- CIISA—Centro de Investigação Interdisciplinar em Sanidade Animal, Faculdade de Medicina Veterinária, Universidade de Lisboa, 1300-477 Lisboa, Portugal
- Laboratório Associado para Ciência Animal e Veterinária (AL4AnimalS), Faculdade de Medicina Veterinária, Universidade de Lisboa, 1300-477 Lisboa, Portugal
| | - Mónica M. Costa
- CIISA—Centro de Investigação Interdisciplinar em Sanidade Animal, Faculdade de Medicina Veterinária, Universidade de Lisboa, 1300-477 Lisboa, Portugal
- Laboratório Associado para Ciência Animal e Veterinária (AL4AnimalS), Faculdade de Medicina Veterinária, Universidade de Lisboa, 1300-477 Lisboa, Portugal
| | - Paula A. Lopes
- CIISA—Centro de Investigação Interdisciplinar em Sanidade Animal, Faculdade de Medicina Veterinária, Universidade de Lisboa, 1300-477 Lisboa, Portugal
- Laboratório Associado para Ciência Animal e Veterinária (AL4AnimalS), Faculdade de Medicina Veterinária, Universidade de Lisboa, 1300-477 Lisboa, Portugal
| | - José M. Pestana
- CIISA—Centro de Investigação Interdisciplinar em Sanidade Animal, Faculdade de Medicina Veterinária, Universidade de Lisboa, 1300-477 Lisboa, Portugal
- Laboratório Associado para Ciência Animal e Veterinária (AL4AnimalS), Faculdade de Medicina Veterinária, Universidade de Lisboa, 1300-477 Lisboa, Portugal
| | - José A. M. Prates
- CIISA—Centro de Investigação Interdisciplinar em Sanidade Animal, Faculdade de Medicina Veterinária, Universidade de Lisboa, 1300-477 Lisboa, Portugal
- Laboratório Associado para Ciência Animal e Veterinária (AL4AnimalS), Faculdade de Medicina Veterinária, Universidade de Lisboa, 1300-477 Lisboa, Portugal
- Correspondence:
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8
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Yao S, Liu Y, Zhuang J, Zhao Y, Dai X, Jiang C, Wang Z, Jiang X, Zhang S, Qian Y, Tai Y, Wang Y, Wang H, Xie D, Gao L, Xia T. Insights into acylation mechanisms: co-expression of serine carboxypeptidase-like acyltransferases and their non-catalytic companion paralogs. THE PLANT JOURNAL : FOR CELL AND MOLECULAR BIOLOGY 2022; 111:117-133. [PMID: 35437852 PMCID: PMC9541279 DOI: 10.1111/tpj.15782] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Accepted: 04/12/2022] [Indexed: 05/18/2023]
Abstract
Serine carboxypeptidase-like acyltransferases (SCPL-ATs) play a vital role in the diversification of plant metabolites. Galloylated flavan-3-ols highly accumulate in tea (Camellia sinensis), grape (Vitis vinifera), and persimmon (Diospyros kaki). To date, the biosynthetic mechanism of these compounds remains unknown. Herein, we report that two SCPL-AT paralogs are involved in galloylation of flavan-3-ols: CsSCPL4, which contains the conserved catalytic triad S-D-H, and CsSCPL5, which has the alternative triad T-D-Y. Integrated data from transgenic plants, recombinant enzymes, and gene mutations showed that CsSCPL4 is a catalytic acyltransferase, while CsSCPL5 is a non-catalytic companion paralog (NCCP). Co-expression of CsSCPL4 and CsSCPL5 is likely responsible for the galloylation. Furthermore, pull-down and co-immunoprecipitation assays showed that CsSCPL4 and CsSCPL5 interact, increasing protein stability and promoting post-translational processing. Moreover, phylogenetic analyses revealed that their homologs co-exist in galloylated flavan-3-ol- or hydrolyzable tannin-rich plant species. Enzymatic assays further revealed the necessity of co-expression of those homologs for acyltransferase activity. Evolution analysis revealed that the mutations of the CsSCPL5 catalytic residues may have taken place about 10 million years ago. These findings show that the co-expression of SCPL-ATs and their NCCPs contributes to the acylation of flavan-3-ols in the plant kingdom.
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Affiliation(s)
- Shengbo Yao
- State Key Laboratory of Tea Plant Biology and UtilizationAnhui Agricultural UniversityHefei230036AnhuiChina
| | - Yajun Liu
- School of Life ScienceAnhui Agricultural UniversityHefei230036AnhuiChina
| | - Juhua Zhuang
- State Key Laboratory of Tea Plant Biology and UtilizationAnhui Agricultural UniversityHefei230036AnhuiChina
| | - Yue Zhao
- State Key Laboratory of Tea Plant Biology and UtilizationAnhui Agricultural UniversityHefei230036AnhuiChina
| | - Xinlong Dai
- State Key Laboratory of Tea Plant Biology and UtilizationAnhui Agricultural UniversityHefei230036AnhuiChina
| | - Changjuan Jiang
- School of Life ScienceAnhui Agricultural UniversityHefei230036AnhuiChina
| | - Zhihui Wang
- State Key Laboratory of Tea Plant Biology and UtilizationAnhui Agricultural UniversityHefei230036AnhuiChina
| | - Xiaolan Jiang
- State Key Laboratory of Tea Plant Biology and UtilizationAnhui Agricultural UniversityHefei230036AnhuiChina
| | - Shuxiang Zhang
- School of Life ScienceAnhui Agricultural UniversityHefei230036AnhuiChina
| | - Yumei Qian
- School of Biological and Food EngineeringSuzhou UniversitySuzhou234000AnhuiChina
| | - Yuling Tai
- School of Life ScienceAnhui Agricultural UniversityHefei230036AnhuiChina
| | - Yunsheng Wang
- School of Life ScienceAnhui Agricultural UniversityHefei230036AnhuiChina
| | - Haiyan Wang
- School of Life ScienceAnhui Agricultural UniversityHefei230036AnhuiChina
| | - De‐Yu Xie
- Department of Plant and Microbial BiologyNorth Carolina State UniversityRaleighNorth Carolina27695USA
| | - Liping Gao
- School of Life ScienceAnhui Agricultural UniversityHefei230036AnhuiChina
| | - Tao Xia
- State Key Laboratory of Tea Plant Biology and UtilizationAnhui Agricultural UniversityHefei230036AnhuiChina
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9
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Study of the impact of vine cultivation technology on the Feteasca Neagra wine phenolic composition and antioxidant properties. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2022; 59:1715-1726. [PMID: 35531391 PMCID: PMC9046523 DOI: 10.1007/s13197-021-05182-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 09/12/2020] [Accepted: 06/15/2021] [Indexed: 12/31/2022]
Abstract
In this work a comparative assessment was performed on individual and total polyphenols and biochemical properties of some Feteasca Neagra red wines obtained from grapes cultivated with different farming technologies (organic vs. conventional). The effect of a 30% cluster thinning treatment in both organic and conventional vineyard, compared to control plots with no thinning, was also monitored. The wines were obtained during two vintages, one with more favourable climatic conditions and one less favourable, in the period 2010-2019. Our results indicate that by applying a 30% cluster thinning treatment in the vineyard it is possible to increase the concentration of total and individual polyphenols of the resulted Feteasca Neagra wines. Furthermore, the differences observed between the phenolic profiles of wines from conventionally and organically produced grapes showed that organic Feteasca Neagra wines have higher phenolic compounds concentrations and antioxidant properties, with some important individual phenols accumulating in larger quantities than in the case of conventional wines. The beneficial effect of the organic cultivation is more evident in years characterised by less favourable climatic conditions. The statistical analysis tools applied to the analytical data allowed a good discrimination of experimental wine variants according to the vine cultivation technology (organic vs. conventional, with and without cluster thinning) and vintage. Thus, the results indicated that the applied cultivation technologies, especially when both organic cultivation and cluster thinning are combined, can greatly improve the polyphenolic content of Feteasca Neagra wines. The absolute value of the increase in polyphenol concentration was higher in favourable years, but the relative increase, in percentages, as compared to control wines, was higher in less favourable years. The combination of both viticultural practices may be thus exploited in order to obtain wines with higher polyphenolic content, which leads to better structure, better ageing potential, enhanced nutritional and antioxidant properties.
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10
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Padilla-González GF, Grosskopf E, Sadgrove NJ, Simmonds MSJ. Chemical Diversity of Flavan-3-Ols in Grape Seeds: Modulating Factors and Quality Requirements. PLANTS (BASEL, SWITZERLAND) 2022; 11:plants11060809. [PMID: 35336690 PMCID: PMC8953305 DOI: 10.3390/plants11060809] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Revised: 03/13/2022] [Accepted: 03/15/2022] [Indexed: 05/24/2023]
Abstract
Grape seeds are a rich source of flavan-3-ol monomers, oligomers, and polymers. The diverse profile of compounds includes mainly B-type procyanidins (especially C4→C8 linked molecules) and the key monomers, catechin, and epicatechin that are positively implicated in the 'French Paradox'. Today grape seed nutraceuticals have become a multi-million-dollar industry. This has created incentives to elucidate the variations in chemistry across cultivars, to identify signs of adulteration, and to understand the intrinsic and extrinsic factors controlling the expression of metabolites in the seeds' metabolome. This review provides a critical overview of the existing literature on grape seed chemistry. Although the biosynthetic pathways for polymeric procyanidins in seeds have not yet been explained, abiotic factors have been shown to modulate associated genes. Research of extrinsic factors has demonstrated that the control of procyanidin expression is strongly influenced, in order of importance, by genotype (species first, then variety) and environment, as claimed anecdotally. Unfortunately, research outcomes on the effects of abiotic factors have low certainty, because effects can be specific to genotype or variety, and there is limited control over physical metrics in the field. Thus, to gain a fuller understanding of the effects of abiotic factors and biosynthetic pathways, and realise potential for optimisation, a more fundamental research approach is needed. Nevertheless, the current synthesis offers insight into the selection of species or varieties according to the profile of polyphenols, as well as for optimisation of horticultural practices, with a view to produce products that contain the compounds that support health claims.
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11
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Ranjbaran E, Gholami M, Jensen M. Near-harvest application of methyl jasmonate affected phenolic content and antioxidant properties in "Thompson Seedless" grape. Food Sci Nutr 2022; 10:477-486. [PMID: 35154684 PMCID: PMC8825739 DOI: 10.1002/fsn3.2697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 11/01/2021] [Accepted: 11/04/2021] [Indexed: 11/11/2022] Open
Abstract
The influence of methyl jasmonate (MJ) preharvest treatment was investigated on some polyphenols and antioxidant systems in the "Thompson Seedless" table grape. The clusters were sprayed in the vineyard 2 days before harvest with 0, 1, 5, and 10 mM MJ. After picking, berries were stored for 6 days at 15°C, simulating marketing conditions. Total phenols and flavonoids were affected by MJ treatment, especially at 10 mM concentration, whereas total tannins were found to be unchanged. Antioxidant activity of the treated skin was noticeably higher compared with the control, together with PAL and POD activity. Although MJ had little effect on catechin and epicatechin, the levels of quercetin and rutin were noticeable. In addition, 5 and 10 mM MJ exerted a pronounced effect on transresveratrol content. These data showed that a single preharvest application close to the harvest time could be an effective treatment to promote the antioxidant properties of the grape.
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Affiliation(s)
- Ehsan Ranjbaran
- Department of Horticultural Science, Faculty of AgricultureBu‐Ali Sina UniversityHamedanIran
- Department of Food ScienceAarhus UniversityAarhus NDenmark
| | - Mansour Gholami
- Department of Horticultural Science, Faculty of AgricultureBu‐Ali Sina UniversityHamedanIran
| | - Martin Jensen
- Department of Food ScienceAarhus UniversityAarhus NDenmark
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12
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Lanuza F, Zamora-Ros R, Petermann-Rocha F, Martínez-Sanguinetti MA, Troncoso-Pantoja C, Labraña AM, Leiva-Ordoñez AM, Nazar G, Ramírez-Alarcón K, Ulloa N, Lasserre-Laso N, Parra-Soto S, Martorell M, Villagrán M, Garcia-Diaz DF, Andrés-Lacueva C, Celis-Morales C. Advances in Polyphenol Research from Chile: A Literature Review. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.2009508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- F Lanuza
- Biomarkers and Nutrimetabolomics Laboratory, Department of Nutrition, Food Sciences and Gastronomy, Food Technology Reference Net (XaRTA), Nutrition and Food Safety Research Institute (INSA), Faculty of Pharmacy and Food Sciences, University of Barcelona, Barcelona, Spain
- CIBER de Fragilidad y Envejecimiento Saludable (CIBERFES), Instituto de Salud Carlos III, Barcelona, Spain
- Centro de Epidemiología Cardiovascular y Nutricional (EPICYN), Facultad de Medicina, Universidad de La Frontera, Temuco, Chile
| | - R Zamora-Ros
- Biomarkers and Nutrimetabolomics Laboratory, Department of Nutrition, Food Sciences and Gastronomy, Food Technology Reference Net (XaRTA), Nutrition and Food Safety Research Institute (INSA), Faculty of Pharmacy and Food Sciences, University of Barcelona, Barcelona, Spain
- Unit of Nutrition and Cancer, Cancer Epidemiology Research Program, Catalan Institute of Oncology, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - F Petermann-Rocha
- Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK
- BHF Glasgow Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | | | - C Troncoso-Pantoja
- Centro de Investigación en Educación y Desarrollo (CIEDE-UCSC), Departamento de Salud Pública, Facultad de Medicina, Universidad Católica de la Santísima Concepción, Concepción, Chile
| | - AM Labraña
- Departamento de Nutrición y Dietética, Facultad de Farmacia, Universidad de Concepción, Concepción, Chile
| | - AM Leiva-Ordoñez
- Instituto de Anatomía, Histología y Patología, Facultad de Medicina, Universidad Austral de Chile, Valdivia, Chile
| | - G Nazar
- Departamento de Psicología, Facultad de Ciencias Sociales, y Centro de Vida Saludable. Universidad de Concepción, Concepción, Chile
| | - K Ramírez-Alarcón
- Departamento de Nutrición y Dietética, Facultad de Farmacia, Universidad de Concepción, Concepción, Chile
| | - N Ulloa
- Departamento de Bioquímica Clínica e Inmunología, Facultad de Farmacia, y Centro de Vida Saludable, Universidad de Concepción, Concepción, Chile
| | - N Lasserre-Laso
- Escuela de Nutrición y Dietética, Facultad de Salud, Universidad Santo Tomás, Los Ángeles, Chile
| | - S Parra-Soto
- Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK
- BHF Glasgow Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | - M Martorell
- Departamento de Nutrición y Dietética, Facultad de Farmacia, Universidad de Concepción, Concepción, Chile
| | - M Villagrán
- Department of Basic Science, Universidad Católica de la Santísima Concepción, Concepción, Chile
| | - DF Garcia-Diaz
- Department of Nutrition, School of Medicine, University of Chile, Independencia, 1027 Santiago, Chile
| | - C Andrés-Lacueva
- Biomarkers and Nutrimetabolomics Laboratory, Department of Nutrition, Food Sciences and Gastronomy, Food Technology Reference Net (XaRTA), Nutrition and Food Safety Research Institute (INSA), Faculty of Pharmacy and Food Sciences, University of Barcelona, Barcelona, Spain
- CIBER de Fragilidad y Envejecimiento Saludable (CIBERFES), Instituto de Salud Carlos III, Barcelona, Spain
| | - C Celis-Morales
- BHF Glasgow Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
- Centro de Investigación en Fisiología del Ejercicio (CIFE), Universidad Mayor, Santiago, Chile
- Laboratorio de Rendimiento Humano, Grupo de Estudio en Educación, Actividad Física y Salud (GEEAFyS), Universidad Católica del Maule, Talca, Chile
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13
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Du Y, Li X, Xiong X, Cai X, Ren X, Kong Q. An investigation on polyphenol composition and content in skin of grape (Vitis vinifera L. cv. Hutai No.8) fruit during ripening by UHPLC-MS2 technology combined with multivariate statistical analysis. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.101276] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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14
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Teles ASC, Chávez DWH, Santiago MCPDA, Gottschalk LMF, Tonon RV. Composition of different media for enzyme production and its effect on the recovery of phenolic compounds from grape pomace. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2021. [DOI: 10.1016/j.bcab.2021.102067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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15
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Ripening-associated flattening out of inter-varietal differences in some groups of phenolic compounds in the skins of six emblematic grape wine varieties. J Food Compost Anal 2021. [DOI: 10.1016/j.jfca.2021.103858] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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16
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Garrido-Bañuelos G, Buica A, du Toit W. Relationship between anthocyanins, proanthocyanidins, and cell wall polysaccharides in grapes and red wines. A current state-of-art review. Crit Rev Food Sci Nutr 2021; 62:7743-7759. [PMID: 33951953 DOI: 10.1080/10408398.2021.1918056] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Numerous research studies have evaluated factors influencing the nature and levels of phenolics and polysaccharides in food matrices. However, in grape and wines most of these works have approach these classes of compounds individually. In recent years, the number of publications interconnecting classes have increased dramatically. The present review relates the last decade's findings on the relationship between phenolics and polysaccharides from grapes, throughout the entire winemaking process up to evaluating the impact of their relationship on the red wine sensory perception. The combination and interconnection of the most recent research studies, from single interactions in model wines to the investigation of the formation of complex macromolecules, brings the perfect story line to relate the relationship between phenolics and polysaccharides from the vineyard to the glass. Grape pectin is highly reactive toward grape and grape derived phenolics. Differences between grape cultivars or changes during grape ripeness will affect the extractability of these compounds into the wines. Therefore, the nature of the grape components will be crucial to understand the subsequent reactions occurring between phenolics and polysaccharide of the corresponding wines. It has been demonstrated that they can form very complex macromolecules which affect wine color, stability and sensory properties.
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Affiliation(s)
- Gonzalo Garrido-Bañuelos
- South African Grape and Wine Research Institute, Department of Viticulture and Oenology, Stellenbosch University, Matieland, South Africa.,Product Design - Agriculture and Food, Bioeconomy and Health, RISE Research Institutes of Sweden, Gothenburg, Sweden
| | - Astrid Buica
- South African Grape and Wine Research Institute, Department of Viticulture and Oenology, Stellenbosch University, Matieland, South Africa
| | - Wessel du Toit
- South African Grape and Wine Research Institute, Department of Viticulture and Oenology, Stellenbosch University, Matieland, South Africa
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17
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Limited relationship between temporality of sensory perception and phenolic composition of red wines. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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18
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Polyphenolic Characterization of Merlot, Tannat and Syrah Skin Extracts at Different Degrees of Maturity and Anti-Inflammatory Potential in RAW 264.7 Cells. Foods 2021; 10:foods10030541. [PMID: 33807735 PMCID: PMC7998996 DOI: 10.3390/foods10030541] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 02/26/2021] [Accepted: 02/28/2021] [Indexed: 11/17/2022] Open
Abstract
(1) Background: Both sensory quality and healthy attributes of Vitis vinifera grapes used for winemaking are closely related with the polyphenolic composition of their skins. (2) Methods: In this study, the polyphenolic characterization (flavan-3-ols, procyanidins, flavonols, stilbenes, anthocyanins) was investigated by ultra performance liquid chromatography coupled to a triple quadrupole mass spectrometer (UPLC-QqQ-MS). Skins from Vitis vinifera Merlot, Tannat, and Syrah red grape varieties cultivated in the south of France at different stages of ripening in 2018 were used. The anti-inflammatory and the antioxidant potential of the extracts were evaluated by the measure of nitric oxide (NO) and the intracellular reactive oxygen species production (ROS) in lipopolysaccharide (LPS)-stimulated macrophages. (3) Results: 41 polyphenols were quantified in all samples. Generally, the flavan-3-ol and procyanidin content decreased during ripening whereas the anthocyanins and stilbenes increased. In addition, as a novelty of this work, a wide identification and characterization of monomeric and oligomeric stilbenes was assessed by using authentic standards isolated in our laboratory, some of them (parthenocissin A and miyabenol C) reported for the first time in Merlot, Tannat and Syrah cultivars. The before-veraison skin extracts of all studied varieties, exhibited higher NO and ROS productions inhibition (>50%) proving both antioxidant and anti-inflammatory properties.
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19
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Healthy Drinks with Lovely Colors: Phenolic Compounds as Constituents of Functional Beverages. BEVERAGES 2021. [DOI: 10.3390/beverages7010012] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Consumers increasingly prefer and seek food and beverages, which, due to their natural characteristics, bring health benefits, both in the prevention of diseases and in their curative power. In this way, the production of nutraceutical foods and beverages gains more and more importance in the market. On the other hand, and because the eyes also eat, producing attractive foods due to their color, texture, appearance, and sensory characteristics is a permanent challenge in the food industry. Being able to gather healthy and attractive items in a single food is an even greater challenge. The long list of benefits associated with phenolic compounds, such as antioxidant, anticancer, anti-inflammatory, and antiaging properties, among others, fully justifies their use in the enrichment of various food products. Thus, in this review, we propose to summarize the potential use of phenolic compounds used as ingredients of pleasant and functional beverages.
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20
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Wang J, Zhang R, Jiang J, Duan W, Fan P, Li S, Wang L. Flavan-3-ols in Vitis seeds: Their extraction and analysis by HPLC-ESI-MS/MS. Food Res Int 2021; 139:109911. [PMID: 33509478 DOI: 10.1016/j.foodres.2020.109911] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 11/05/2020] [Accepted: 11/13/2020] [Indexed: 11/30/2022]
Abstract
An orthogonal L1643 × 22 test design was applied to select the optimum conditions for extracting flavan-3-ols in grape seeds. Highest yield of flavan-3-ols was achieved with 80% methanol, a ratio [1:30 (g/mL)] of sample-to-solvent, sonication for 20 min, and extraction at 25 °C for 12 h in darkness. The optimized analytical method for HPLC separation was a multistep gradient elution using 1% formic acid (A) and acetonitrile containing 1% formic acid (B), at a flow rate of 0.6 mL/min in 36 min. Moreover, fourteen flavan-3-ols were separated and identified using HPLC-ESI-MS/MS, including four monomers ((+)-catechin, (-)-epicatechin, epigallocatechin gallate and epicatechin gallate) and ten oligomers (three dimers, four trimers, two tetramers and one pentamer). The optimized method was used to determine flavan-3-ols content and compositions among ten representative cultivars. The new wine grape - Beihong, had higher flavan-3-ols content and polymerization than classic wine grapes - Cabernet Sauvignon, Merlot, Semillon and Riesling.
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Affiliation(s)
- Junfang Wang
- Beijing Key Laboratory of Grape Science and Enology and Key Laboratory of Plant Resources, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, PR China; Key Laboratory of Agro-Products Processing Technology of Shandong / Key Laboratory of Novel Food Resources Processing, Ministry of Agriculture / Institute of Agro-food Science and Technology, Shandong Academy of Agricultural Sciences, Jinan 250100, PR China
| | - Rui Zhang
- Beijing Key Laboratory of Grape Science and Enology and Key Laboratory of Plant Resources, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, PR China
| | - Jinzhu Jiang
- Beijing Key Laboratory of Grape Science and Enology and Key Laboratory of Plant Resources, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, PR China
| | - Wei Duan
- Beijing Key Laboratory of Grape Science and Enology and Key Laboratory of Plant Resources, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, PR China
| | - Peige Fan
- Beijing Key Laboratory of Grape Science and Enology and Key Laboratory of Plant Resources, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, PR China
| | - Shaohua Li
- Beijing Key Laboratory of Grape Science and Enology and Key Laboratory of Plant Resources, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, PR China
| | - Lijun Wang
- Beijing Key Laboratory of Grape Science and Enology and Key Laboratory of Plant Resources, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, PR China.
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21
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Wine Polyphenol Content and Its Influence on Wine Quality and Properties: A Review. Molecules 2021; 26:molecules26030718. [PMID: 33573150 PMCID: PMC7866523 DOI: 10.3390/molecules26030718] [Citation(s) in RCA: 87] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 01/26/2021] [Accepted: 01/26/2021] [Indexed: 11/17/2022] Open
Abstract
Wine is one of the most consumed beverages around the world. It is composed of alcohols, sugars, acids, minerals, proteins and other compounds, such as organic acids and volatile and phenolic compounds (also called polyphenols). Polyphenols have been shown to be highly related to both (i) wine quality (color, flavor, and taste) and (ii) health-promoting properties (antioxidant and cardioprotective among others). Polyphenols can be grouped into two big families: (i) Flavonoids, including anthocyanidins, flavonols, flavanols, hydrolysable and condensed tannins, flavanones, flavones and chalcones; and (ii) Non-flavonoids, including hydroxycinnamic acids, hydroxybenzoic acids, stilbenes, tyrosol and hydroxytyrosol. Each group affects in some way the different properties of wine to a greater or a lesser extent. For that reason, the phenolic composition can be managed to obtain singular wines with specific, desirable characteristics. The current review presents a summary of the ways in which the phenolic composition of wine can be modulated, including (a) invariable factors such as variety, field management or climatic conditions; (b) pre-fermentative strategies such as maceration, thermovinification and pulsed electric field; (c) fermentative strategies such as the use of different yeasts and bacteria; and (d) post-fermentative strategies such as maceration, fining agents and aging. Finally, the different extraction methods and analytical techniques used for polyphenol detection and quantification have been also reviewed.
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22
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Carneiro CN, Gomez FJ, Spisso A, Silva MF, Azcarate SM, Dias FDS. Geographical characterization of South America wines based on their phenolic and melatonin composition: An exploratory analysis. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105240] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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23
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Voltammetric Behavior, Flavanol and Anthocyanin Contents, and Antioxidant Capacity of Grape Skins and Seeds during Ripening ( Vitis vinifera var. Merlot, Tannat, and Syrah). Antioxidants (Basel) 2020; 9:antiox9090800. [PMID: 32867242 PMCID: PMC7554950 DOI: 10.3390/antiox9090800] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 08/25/2020] [Accepted: 08/25/2020] [Indexed: 12/19/2022] Open
Abstract
Skin and seed grape extracts of three red varieties (Merlot, Tannat, and Syrah) at different stages of ripening were studied for their total phenolic content (TPC) by using the Folin-Ciocalteu assay and for their total antioxidant capacity (TAC) by using spectrophotometric and electrochemical assays. Flavanol and anthocyanin compositions were also investigated using Ultra Performance Liquid Chromatography coupled with Mass Spectrometry (UPLC-MS). Results showed that seeds had the highest phenolic content and the highest antioxidant potential compared to skins at all stages of ripening. The highest TPC and TAC values were measured in seeds at close to veraison and veraison ripening stages. In skins, the highest values were found at the green stage, it was in accordance with the flavanols content. The voltammetric measurements were carried out using disposable single walled carbon nanotubes modified screen-printed carbon electrodes (SWCNT-SPCE). Three peaks on voltammograms were obtained at different oxidation potentials. The first anodic peak that oxidized at a low potential describes the oxidation of ortho-dihydroxy phenols and gallate groups, the second peak corresponds to the malvidin anthocyanins oxidation and the second oxidation of flavonoids. The third voltammetric peak could be due to phenolic acids such as p-coumaric acid and ferulic acid or the second oxidation of malvidin anthocyanins. The high linear correlation was observed between antioxidant tests and flavanols in skins (0.86 ≤ r ≤ 0.94), while in seeds, 'r' was higher between electrochemical parameters and flavanols (0.64 ≤ r ≤ 0.8).
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24
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α-Glucosidase Inhibitory Activity of Tannat Grape Phenolic Extracts in Relation to Their Ripening Stages. Biomolecules 2020; 10:biom10081088. [PMID: 32707893 PMCID: PMC7464188 DOI: 10.3390/biom10081088] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 07/09/2020] [Accepted: 07/15/2020] [Indexed: 12/16/2022] Open
Abstract
The present study aimed to screen grape extracts as novel α-glucosidase inhibitors to prevent type-2 diabetes and hyperglycemia. The total polyphenol content (TPC) was measured by Folin-Ciocalteu assay and the stilbene, anthocyanin and flavan-3-ol compounds were measured by Ultra High-Performance Liquid Chromatography coupled to Mass Spectrometry (UHPLC-MS). The α-glucosidase inhibitory of seed and skin Tannat grape extracts at four ripening stages were investigated. The highest TPC values were measured in seeds at the “veraison stage” (65.29 ± 5.33 g of Gallic Acid Equivalent (GAE) per kilogram of Fresh Weight (FW)). This was in accordance with the high flavan-3-ol contents measured for these two extracts (43.22 ± 2.59 and 45.45 ± 6.48 g/kg of seeds FW, respectively). The skin and seed extracts at the first stage of ripening exerted strong α-glucosidase inhibition, exceeding 95% (p < 0.05). A high linear correlation (R = 0.723, p ≤ 0.05) was observed between flavan-3-ol contents and the α-glucosidase inhibitory activity. The stilbene contents and this activity were moderately to strongly anti-correlated (R = –0.828, p ≤ 0.05 for trans-resveratrol). The enzyme kinetic studies revealed a mixed type of inhibition. This study brings promising results for the therapeutic potential of seed and skin Tannat grape extracts as a functional food product with anti-diabetic activity.
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25
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Ranaweera RKR, Gilmore AM, Capone DL, Bastian SEP, Jeffery DW. Authentication of the geographical origin of Australian Cabernet Sauvignon wines using spectrofluorometric and multi-element analyses with multivariate statistical modelling. Food Chem 2020; 335:127592. [PMID: 32750629 DOI: 10.1016/j.foodchem.2020.127592] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 07/13/2020] [Accepted: 07/13/2020] [Indexed: 01/04/2023]
Abstract
With the increased risk of wine fraud, a rapid and simple method for wine authentication has become a necessity for the global wine industry. The use of fluorescence data from an absorbance and transmission excitation-emission matrix (A-TEEM) technique for discrimination of wines according to geographical origin was investigated in comparison to inductively coupled plasma-mass spectrometry (ICP-MS). The two approaches were applied to commercial Cabernet Sauvignon wines from vintage 2015 originating from three wine regions of Australia, along with Bordeaux, France. Extreme gradient boosting discriminant analysis (XGBDA) was examined among other multivariate algorithms for classification of wines. Models were cross-validated and performance was described in terms of sensitivity, specificity, and accuracy. XGBDA classification afforded 100% correct class assignment for all tested regions using the EEM of each sample, and overall 97.7% for ICP-MS. The novel combination of A-TEEM and XGBDA was found to have great potential for accurate authentication of wines.
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Affiliation(s)
- Ranaweera K R Ranaweera
- Department of Wine and Food Science, and Waite Research Institute, The University of Adelaide (UA), PMB 1, Glen Osmond, South Australia 5064, Australia
| | - Adam M Gilmore
- HORIBA Instruments Inc., 20 Knightsbridge Rd., Piscataway, NJ 08854, United States
| | - Dimitra L Capone
- Department of Wine and Food Science, and Waite Research Institute, The University of Adelaide (UA), PMB 1, Glen Osmond, South Australia 5064, Australia; Australian Research Council Training Centre for Innovative Wine Production, UA, PMB 1, Glen Osmond, South Australia 5064, Australia
| | - Susan E P Bastian
- Department of Wine and Food Science, and Waite Research Institute, The University of Adelaide (UA), PMB 1, Glen Osmond, South Australia 5064, Australia; Australian Research Council Training Centre for Innovative Wine Production, UA, PMB 1, Glen Osmond, South Australia 5064, Australia
| | - David W Jeffery
- Department of Wine and Food Science, and Waite Research Institute, The University of Adelaide (UA), PMB 1, Glen Osmond, South Australia 5064, Australia; Australian Research Council Training Centre for Innovative Wine Production, UA, PMB 1, Glen Osmond, South Australia 5064, Australia.
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26
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Impact of Deep Eutectic Solvents on Extraction of Polyphenols from Grape Seeds and Skin. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10144830] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
In the past few years, research efforts have focused on plant exploitation for deriving some valuable compounds. Extraction has been usually performed using petrochemical and volatile organic solvents, but nowadays, increased recognition of environmental pollution has prompted the utilization of green solvents as alternatives. Therefore, the aim of the present study was to exploit deep eutectic solvents (DES) (choline chloride: citric acid and choline chloride: glucose) as solvents for extracting valuable phenolic antioxidants from grapes. Investigation was conducted on ten grape varieties, observing seeds and skin as different matrix. Total polyphenol content (TPC) was determined by Folin-Ciocalteu spectrophotometric microassay. Antioxidant activity was investigated using four different tests and results were combined in a unique Antioxidant Composite Index (ACI) to reveal comprehensive information about this biological activity. Polyphenol compounds were identified and quantified with the aim of HPLC-diode array detector (DAD). Overall results support that DES (particularly choline chloride: citric acid) were comparable to conventional solvent, and in most cases even outperformed acidified aqueous ethanol (concerning extraction efficiency and antioxidant activity). Regardless of varietal distinctions, grape seeds have higher antioxidant capacity compared to grape skin, and such findings are according to their phenol compound concentrations.
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27
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Ahmad B, Yadav V, Yadav A, Rahman MU, Yuan WZ, Li Z, Wang X. Integrated biorefinery approach to valorize winery waste: A review from waste to energy perspectives. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 719:137315. [PMID: 32135320 DOI: 10.1016/j.scitotenv.2020.137315] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Revised: 02/10/2020] [Accepted: 02/13/2020] [Indexed: 06/10/2023]
Abstract
The ever-increasing environmental crisis, depleting natural resources, and uncertainties in fossil fuel availability have rekindled researchers' attention to develop green and environmentally friendlier strategies. In this context, a biorefinery approach with a zero-waste theme has stepped-up as the method of choice for sustainable production of an array of industrially important products to address bio-economy challenges. Grape winery results in substantial quantities of solid organic and effluent waste, which epitomizes an increasing concentration of pollution problems with direct damage to human health, economy and nature. From the perspective of integrated biorefinery and circular economy, winery waste could be exploited for multiple purpose value-added products before using the biomass for energy security. This review covers state-of-the-art biorefinery opportunities beyond traditional methods as a solution to overcome many current challenges such as waste minimization in grape leaves, stems, seeds, pomace, wine lees, vinasse etc. and the biosynthesis of various high-value bioproducts viz., phenolic compounds, hydroxybenzoic acids, hydroxycinnamic acids, flavonoids, tartaric acids, lignocellulosic substrates etc.. The critical discussion on the valorization of winery waste (solid, liquid, or gaseous) and life cycle assessment was deployed to find a sustainable solution with value added energy products in an integrated biorefinery approach, keeping the environment and circular economy in the background.
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Affiliation(s)
- Bilal Ahmad
- State Key Laboratory of Crop Stress Biology in Arid Areas, College of Horticulture, Northwest A&F University, Yangling, Xianyang 712100, China; Key Laboratory of Horticultural Plant Biology and Germplasm Innovation in Northwest China, Ministry of Agriculture, Northwest A&F University, Yangling, Xianyang 712100, China
| | - Vivek Yadav
- State Key Laboratory of Crop Stress Biology in Arid Areas, College of Horticulture, Northwest A&F University, Yangling, Xianyang 712100, China
| | - Ashish Yadav
- ICAR-Central Institute for Sub Tropical Horticulture, Lucknow 226101, U.P., India
| | - Mati Ur Rahman
- State Key Laboratory of Crop Stress Biology in Arid Areas, College of Horticulture, Northwest A&F University, Yangling, Xianyang 712100, China; Key Laboratory of Horticultural Plant Biology and Germplasm Innovation in Northwest China, Ministry of Agriculture, Northwest A&F University, Yangling, Xianyang 712100, China
| | - Wang Zhong Yuan
- State Key Laboratory of Crop Stress Biology in Arid Areas, College of Horticulture, Northwest A&F University, Yangling, Xianyang 712100, China
| | - Zhi Li
- State Key Laboratory of Crop Stress Biology in Arid Areas, College of Horticulture, Northwest A&F University, Yangling, Xianyang 712100, China; Key Laboratory of Horticultural Plant Biology and Germplasm Innovation in Northwest China, Ministry of Agriculture, Northwest A&F University, Yangling, Xianyang 712100, China
| | - Xiping Wang
- State Key Laboratory of Crop Stress Biology in Arid Areas, College of Horticulture, Northwest A&F University, Yangling, Xianyang 712100, China; Key Laboratory of Horticultural Plant Biology and Germplasm Innovation in Northwest China, Ministry of Agriculture, Northwest A&F University, Yangling, Xianyang 712100, China.
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28
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Gutiérrez-Gamboa G, Liu SY, Pszczólkowski P. Resurgence of minority and autochthonous grapevine varieties in South America: a review of their oenological potential. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2020; 100:465-482. [PMID: 31452209 DOI: 10.1002/jsfa.10003] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2019] [Revised: 08/09/2019] [Accepted: 08/22/2019] [Indexed: 05/11/2023]
Abstract
In contrast with the general trend of producing wine from the most famous grapevine varieties, associated with the French paradigm, such as Cabernet-Sauvignon, Merlot, Pinot Noir, Syrah, Sauvignon Blanc, and Chardonnay, there is a tendency to revalorize and preserve minority or autochthonous grapevine varieties worldwide. The South American wine region, where most of the varieties derived from varieties brought after European colonization, is not exempt from this. This has allowed new wines to be provided with distinctive identities that are markedly different from the current homogeneous wine production. Moreover, varietal homogenization increases vineyard genetic vulnerability in relation to the emergence of grapevine diseases, to which the commonly cultivated varieties are not resistant. This review summarizes the oenological potential of minority or autochthonous grapevine varieties cultivated within the South American wine region, focusing on Argentina, Chile, and Bolivia. © 2019 Society of Chemical Industry.
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Affiliation(s)
- Gastón Gutiérrez-Gamboa
- Centro Tecnológico de la Vid y el Vino, Facultad de Ciencias Agrarias, Universidad de Talca, Talca, Chile
| | - Shu-Yan Liu
- Universidad de La Rioja/Instituto de Ciencias de la Vid y del Vino (UR, CSIC, GR), Finca La Grajera, ctra. de Burgos km 6, Logroño, Spain
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29
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Rousserie P, Lacampagne S, Vanbrabant S, Rabot A, Geny-Denis L. Influence of berry ripeness on seed tannins extraction in wine. Food Chem 2020; 315:126307. [PMID: 32028203 DOI: 10.1016/j.foodchem.2020.126307] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 01/24/2020] [Accepted: 01/26/2020] [Indexed: 10/25/2022]
Abstract
The extraction of seed and skin tannins in wine has been investigated at three different grape maturity stages. For that, the tannins content and composition of seeds and skins at three different maturity stages were characterized. After that, an original approach of nanovinification was conducted. At each maturity stages, three winemaking modalities have been produced: (i) a control modality, (ii) a seed modality made of exclusively with seed and (iii) a skin modality made of exclusively with skins. The aim of this work is to describe and explain the seed tannins kinetics release in wine but also the impact of grape maturity on seed tannins extractability. For that, the evolution of seed and wine tannins content have been followed during the winemaking, from alcoholic fermentation to post-fermentative maceration.
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Affiliation(s)
- Pauline Rousserie
- Université de Bordeaux, Unité de recherche Œnologie, EA 4577, USC 1366 INRA, ISVV, 33882 Villenave d'Ornon Cedex, France.
| | - Soizic Lacampagne
- Université de Bordeaux, Unité de recherche Œnologie, EA 4577, USC 1366 INRA, ISVV, 33882 Villenave d'Ornon Cedex, France.
| | - Sandra Vanbrabant
- Université de Bordeaux, Unité de recherche Œnologie, EA 4577, USC 1366 INRA, ISVV, 33882 Villenave d'Ornon Cedex, France.
| | - Amélie Rabot
- Université de Bordeaux, Unité de recherche Œnologie, EA 4577, USC 1366 INRA, ISVV, 33882 Villenave d'Ornon Cedex, France.
| | - Laurence Geny-Denis
- Université de Bordeaux, Unité de recherche Œnologie, EA 4577, USC 1366 INRA, ISVV, 33882 Villenave d'Ornon Cedex, France.
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30
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ZHU YY, ZHAO PT, WANG XY, ZHANG J, WANG XH, TIAN CR, REN MM, CHEN TG, YUAN HH. Evaluation of the potential astringency of the skins and seeds of different grape varieties based on polyphenol/protein binding. FOOD SCIENCE AND TECHNOLOGY 2019. [DOI: 10.1590/fst.01518] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Saadaoui N, Weslati A, Barkaoui T, Khemiri I, Gadacha W, Souli A, Mokni M, Harbi M, Ben-Attia M. Gastroprotective effect of leaf extract of two varieties grapevine (Vitis viniferaL.) native wild and cultivar grown in North of Tunisia against the oxidative stress induced by ethanol in rats. Biomarkers 2019; 25:48-61. [DOI: 10.1080/1354750x.2019.1691266] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Nabil Saadaoui
- Environment Biomonitoring Laboratory (LR01/ES14), Department of Life Sciences, Bizerta Faculty of Sciences, University of Carthage, Zarzouna, Tunisia
| | - Asma Weslati
- Environment Biomonitoring Laboratory (LR01/ES14), Department of Life Sciences, Bizerta Faculty of Sciences, University of Carthage, Zarzouna, Tunisia
| | - Taha Barkaoui
- Biochemistry and Molecular Biology, Research Unit (UR17ES20), Faculty of Sciences of Bizerta, Carthage University, Zarzouna, Tunisia
| | - Ikram Khemiri
- Department of Biology, Faculty of Sciences of Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - Wafa Gadacha
- Environment Biomonitoring Laboratory (LR01/ES14), Department of Life Sciences, Bizerta Faculty of Sciences, University of Carthage, Zarzouna, Tunisia
| | - Abdelaziz Souli
- Environment Biomonitoring Laboratory (LR01/ES14), Department of Life Sciences, Bizerta Faculty of Sciences, University of Carthage, Zarzouna, Tunisia
| | - Moncef Mokni
- Department of Anatomy and Pathological Cytology, Farhat Hached University Hospital, Sousse University, Sousse, Tunisia
| | - Mounira Harbi
- Laboratory of Horticulture, National Institute of Agricultural Research of Tunisia, INRAT, Ariana, Tunisia
| | - Mossadok Ben-Attia
- Environment Biomonitoring Laboratory (LR01/ES14), Department of Life Sciences, Bizerta Faculty of Sciences, University of Carthage, Zarzouna, Tunisia
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Blancquaert EH, Oberholster A, Ricardo-da-Silva JM, Deloire AJ. Grape Flavonoid Evolution and Composition Under Altered Light and Temperature Conditions in Cabernet Sauvignon (Vitis vinifera L.). FRONTIERS IN PLANT SCIENCE 2019; 10:1062. [PMID: 31798597 PMCID: PMC6874162 DOI: 10.3389/fpls.2019.01062] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Accepted: 08/06/2019] [Indexed: 05/18/2023]
Abstract
The evolution of flavonoids under altered temperature and light conditions in the fruit zone was followed in Cabernet Sauvignon (Vitis vinifera L.) grapes during ripening. The study was conducted over two consecutive seasons in 2010/2011 and 2011/2012 comprising two main treatments in which the light quantity was manipulated in the bunch zone: (1) standard (STD) with no lateral shoot or leaf removal and (2) leaf removal west (LRW) treatment with leaf removal on the western side of the bunch zone. Furthermore, the light quality was altered by installing ultraviolet B-suppression sheets within the bunch zone in both seasons. Tannin evolution was dependent on the prevailing light quality/quantity and temperatures during berry development in a particular season. Grape seed tannin accumulation coincided with seed development and commenced at the early stages of berry development. Seed proanthocyanidin composition was not influenced by the treatments. The largest impact on proanthocyanidin accumulation and structure in the skin was due to seasonal variations highlighting the complex interaction between light quality and/or quantity across the two growing seasons and eventually the complex interaction with temperature. Flavonol accumulation was significantly influenced by the light quality, which is known to be the main abiotic driver of flavonol biosynthesis regulation. Anthocyanin concentration and content were largely dependent on the temperature and light quality in a particular season. Anthocyanin composition was altered by the season rather than the treatment.
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Affiliation(s)
- Erna H. Blancquaert
- Department of Viticulture and Oenology, Stellenbosch University, Matieland, South Africa
| | - Anita Oberholster
- Department of Viticulture and Enology, University of California, Davis, Davis, CA, United States
| | - Jorge M. Ricardo-da-Silva
- LEAF-Linking Landscape, Environment, Agriculture and Food - Instituto Superior de Agronomia, Universidade de Lisboa, Lisboa,Portugal
| | - Alain J. Deloire
- SupAgro, Department of Biology and Ecology, Montpellier University, Montpellier, France
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Alfei S, Signorello MG, Schito A, Catena S, Turrini F. Reshaped as polyester-based nanoparticles, gallic acid inhibits platelet aggregation, reactive oxygen species production and multi-resistant Gram-positive bacteria with an efficiency never obtained. NANOSCALE ADVANCES 2019; 1:4148-4157. [PMID: 36132112 PMCID: PMC9419547 DOI: 10.1039/c9na00441f] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 09/12/2019] [Indexed: 05/14/2023]
Abstract
Natural polyphenols such as Gallic Acid (GA) form an important class of bioactive chemical entities that, having innumerable biological properties, could represent a safer alternative to common drugs against several disorders, including platelet aggregation, radical oxygen species (ROS) hyperproduction, oxidative stress (OS) and bacterial infections. Unfortunately, their clinical uses are limited by pharmacokinetics drawbacks and high sensitivity to environmental factors. In order to overcome these problems and to exploit the GA curative potentials, it has been linked to a biodegradable nanospherical dendrimer matrix, capable of protecting it, thus obtaining a GA-enriched nanosized dendrimer (GAD) endowed with a strong antioxidant capacity. GAD activity as an inhibitor of platelet aggregation and ROS accumulation and its antibacterial efficiency are evaluated here and compared to those of free GA, obtaining outcomes never achieved. Regarding platelet aggregation induced by thrombin and collagen, the GAD proved to be stronger by 7.1 and 7.3 times, respectively. Furthermore, the GAD showed a ROS inhibitory activity higher than that of GA by 8.1 (thrombin) and 6.9 (collagen) times. Concerning the antibacterial activities, evaluated on eleven multi-resistant Gram-positive strains of clinical relevance, the GAD is far more potent than GA, by exerting a growth inhibitory activity at MIC (μM) concentrations lower by factors in the range 12-50.
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Affiliation(s)
- Silvana Alfei
- Department of Pharmacy (DiFAR), University of Genoa Viale Cembrano 4 I-16148 Genova Italy
| | | | - Anna Schito
- Department of Surgical Sciences and Integrated Diagnostics (DISC), University of Genoa Viale Benedetto XV, 6 I-16132 Genova Italy
| | - Silvia Catena
- Department of Pharmacy (DiFAR), University of Genoa Viale Cembrano 4 I-16148 Genova Italy
| | - Federica Turrini
- Department of Pharmacy (DiFAR), University of Genoa Viale Cembrano 4 I-16148 Genova Italy
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34
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Salehi B, Vlaisavljevic S, Adetunji CO, Adetunji JB, Kregiel D, Antolak H, Pawlikowska E, Uprety Y, Mileski KS, Devkota HP, Sharifi-Rad J, Das G, Patra JK, Jugran AK, Segura-Carretero A, Contreras MDM. Plants of the genus Vitis: Phenolic compounds, anticancer properties and clinical relevance. Trends Food Sci Technol 2019. [DOI: 10.1016/j.tifs.2019.07.042] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Dechsupa N, Kantapan J, Tungjai M, Intorasoot S. Maprang " Bouea macrophylla Griffith" seeds: proximate composition, HPLC fingerprint, and antioxidation, anticancer and antimicrobial properties of ethanolic seed extracts. Heliyon 2019; 5:e02052. [PMID: 31338468 PMCID: PMC6625972 DOI: 10.1016/j.heliyon.2019.e02052] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2018] [Revised: 03/25/2019] [Accepted: 07/04/2019] [Indexed: 11/15/2022] Open
Abstract
In this study, the Maprang (Bouea macrophylla Griffith) seeds of 3 Thai varieties of this plant were studied in terms of nutrition, phytochemicals, chemical antioxidants and the bioactivity of their extracts. Maprang seeds revealed high levels of carbohydrates, dietary fiber, energy, potassium, phosphorus, magnesium, and calcium. The Maprang seed extracts possessed a high polyphenolic content and exhibited antioxidant properties against DPPH˙, ABTS˙+, and ferric reduction. Additionally, 18-compounds were charaterized by RP-HPLC-DAD with two being recognized as gallic acid and ellagic acid and 16-unknown gallotannins. The HPLC fingerprint was composed of 4 major compounds. The extract showed active growth inhibition against leukemia, lung cancer cell lines and for 15 strains of bacteria. It is known to be particularly effective in drug resistant cells. Our results indicated that maprang seeds are a new natural source of nutrition, minerals and phytochemicals that may be applicable for use as a food supplement and as an effective drug in the treatment of certain diseases.
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Affiliation(s)
- Nathupakorn Dechsupa
- Department of Radiologic Technology, Faculty of Associated Medical Sciences, Chiang Mai University, 110 Intawaroros Rd., Sripoom, Chiang Mai, 50200, Thailand
| | - Jiraporn Kantapan
- Department of Radiologic Technology, Faculty of Associated Medical Sciences, Chiang Mai University, 110 Intawaroros Rd., Sripoom, Chiang Mai, 50200, Thailand
| | - Montree Tungjai
- Department of Radiologic Technology, Faculty of Associated Medical Sciences, Chiang Mai University, 110 Intawaroros Rd., Sripoom, Chiang Mai, 50200, Thailand
| | - Sorasak Intorasoot
- Department of Medical Technology, Faculty of Associated Medical Sciences, Chiang Mai University, 110 Intawaroros Rd., Sripoom, Chiang Mai, 50200, Thailand
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36
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Elmi Kashtiban A, Esmaiili M. Extraction of phenolic compounds from Siah‐Sardasht grape skin using subcritical water and ultrasound pretreatment. J FOOD PROCESS PRES 2019. [DOI: 10.1111/jfpp.14071] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Ayla Elmi Kashtiban
- Department of Food Science and Technology, Faculty of Agriculture Urmia University Urmia Iran
| | - Mohsen Esmaiili
- Department of Food Science and Technology, Faculty of Agriculture Urmia University Urmia Iran
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Muñoz-González I, Chamorro S, Pérez-Jiménez J, López-Andrés P, Álvarez-Acero I, Herrero AM, Nardoia MA, Brenes A, Viveros A, Arija I, Rey A, Ruiz-Capillas C. Phenolic Metabolites in Plasma and Thigh Meat of Chickens Supplemented with Grape Byproducts. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:4463-4471. [PMID: 30977645 DOI: 10.1021/acs.jafc.9b00222] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Grape byproducts are rich sources of polyphenols with powerful antioxidant and health-promoting effects. The impact of supplementing chicken diets with grape byproducts on plasma and thigh meat concentrations of phenolic metabolites was evaluated by analyzing samples by high-performance liquid chromatography quadrupole time of flight mass spectrometry. Chickens were fed three experimental diets: Control diet, Control+8% grape pomace, and Control+0.1% grape seed extract. In plasma, 32 phenolic metabolites were identified, some of which were conjugated catechin/epicatechin metabolites exclusively identified in chickens fed diets enriched in grape byproducts. Also, these chickens showed significantly higher plasmatic concentrations of 21 phenolic metabolites. In thigh meat, 14 phenolic metabolites were identified, but no differences were found between diets. Higher plasmatic tocopherol was found when supplementing diets with grape byproducts, while no changes were observed in meat. Thus, supplementing chicken diets with grape byproducts leads to a significant increase in the circulation of phenolic metabolites and tocopherol.
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Affiliation(s)
- Irene Muñoz-González
- Instituto de Ciencia y Tecnología de Alimentos y Nutrición (ICTAN-CSIC) , José Antonio Nováis, 10 , 28040 Madrid , Spain
| | - Susana Chamorro
- Instituto de Ciencia y Tecnología de Alimentos y Nutrición (ICTAN-CSIC) , José Antonio Nováis, 10 , 28040 Madrid , Spain
| | - Jara Pérez-Jiménez
- Instituto de Ciencia y Tecnología de Alimentos y Nutrición (ICTAN-CSIC) , José Antonio Nováis, 10 , 28040 Madrid , Spain
| | - Patricia López-Andrés
- Instituto de Ciencia y Tecnología de Alimentos y Nutrición (ICTAN-CSIC) , José Antonio Nováis, 10 , 28040 Madrid , Spain
| | - Inmaculada Álvarez-Acero
- Instituto de Ciencia y Tecnología de Alimentos y Nutrición (ICTAN-CSIC) , José Antonio Nováis, 10 , 28040 Madrid , Spain
| | - Ana M Herrero
- Instituto de Ciencia y Tecnología de Alimentos y Nutrición (ICTAN-CSIC) , José Antonio Nováis, 10 , 28040 Madrid , Spain
| | - Marı A Nardoia
- Instituto de Ciencia y Tecnología de Alimentos y Nutrición (ICTAN-CSIC) , José Antonio Nováis, 10 , 28040 Madrid , Spain
| | - Agustín Brenes
- Instituto de Ciencia y Tecnología de Alimentos y Nutrición (ICTAN-CSIC) , José Antonio Nováis, 10 , 28040 Madrid , Spain
| | - Agustín Viveros
- Facultad de Veterinaria , Universidad Complutense , 28040 Madrid , Spain
| | - Ignacio Arija
- Facultad de Veterinaria , Universidad Complutense , 28040 Madrid , Spain
| | - Ana Rey
- Facultad de Veterinaria , Universidad Complutense , 28040 Madrid , Spain
| | - Claudia Ruiz-Capillas
- Instituto de Ciencia y Tecnología de Alimentos y Nutrición (ICTAN-CSIC) , José Antonio Nováis, 10 , 28040 Madrid , Spain
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38
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Development and Validation of a GC-MS/MS Method for cis- and trans-Resveratrol Determination: Application to Portuguese Wines. FOOD ANAL METHOD 2019. [DOI: 10.1007/s12161-019-01482-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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39
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MENG JF, YU Y, SHI TC, FU YS, ZHAO T, ZHANG ZW. Melatonin treatment of pre-veraison grape berries modifies phenolic components and antioxidant activity of grapes and wine. FOOD SCIENCE AND TECHNOLOGY 2019. [DOI: 10.1590/1678-457x.24517] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Jiang-Fei MENG
- Northwest A&F University, China; Shaanxi Engineering Research Center for Viti-Viniculture, China; Heyang Experimental and Demonstrational Stations for Grape, China
| | - Yong YU
- Northwest A&F University, China
| | | | | | | | - Zhen-Wen ZHANG
- Northwest A&F University, China; Shaanxi Engineering Research Center for Viti-Viniculture, China
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40
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Rousserie P, Rabot A, Geny-Denis L. From Flavanols Biosynthesis to Wine Tannins: What Place for Grape Seeds? JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:1325-1343. [PMID: 30632368 DOI: 10.1021/acs.jafc.8b05768] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Phenolic compounds are among the most important quality factors of wines. They contribute to the organoleptic characteristics of wine such as color, astringency, and bitterness. Although tannins found in wine can come from microbial and oak sources, the main sources of polyphenols are grape skins and seeds. Since the 1960s, this subject has been widely studied by a large number of researchers covering different types of wine, climate conditions, growing practices, and grape varieties. As these works have been conducted under different conditions, the data collected can be conflicting. Moreover, even though the biosynthesis of the major proanthocyanidins units (+)-catechin and (-)-epicatechin is well-known, the mechanism of their polymerization remains unexplained. This is why the question remains: what factors influence the biosynthesis, the quantity, and the distribution of tannins in grape seeds and how can winemaking processes impact the extractability of seed tannins in wine?
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Affiliation(s)
- Pauline Rousserie
- Université de Bordeaux, Unité de Recherche Œnologie, EA 4577, USC 1366 INRA , ISVV , 33882 Villenave d'Ornon Cedex, France
| | - Amélie Rabot
- Université de Bordeaux, Unité de Recherche Œnologie, EA 4577, USC 1366 INRA , ISVV , 33882 Villenave d'Ornon Cedex, France
| | - Laurence Geny-Denis
- Université de Bordeaux, Unité de Recherche Œnologie, EA 4577, USC 1366 INRA , ISVV , 33882 Villenave d'Ornon Cedex, France
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41
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Bordiga M, Montella R, Travaglia F, Arlorio M, Coïsson JD. Characterization of polyphenolic and oligosaccharidic fractions extracted from grape seeds followed by the evaluation of prebiotic activity related to oligosaccharides. Int J Food Sci Technol 2019. [DOI: 10.1111/ijfs.14109] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Matteo Bordiga
- Dipartimento di Scienze del Farmaco Università degli Studi del Piemonte Orientale “A. Avogadro” Largo Donegani 2 28100 Novara Italy
| | | | - Fabiano Travaglia
- Dipartimento di Scienze del Farmaco Università degli Studi del Piemonte Orientale “A. Avogadro” Largo Donegani 2 28100 Novara Italy
| | - Marco Arlorio
- Dipartimento di Scienze del Farmaco Università degli Studi del Piemonte Orientale “A. Avogadro” Largo Donegani 2 28100 Novara Italy
| | - Jean Daniel Coïsson
- Dipartimento di Scienze del Farmaco Università degli Studi del Piemonte Orientale “A. Avogadro” Largo Donegani 2 28100 Novara Italy
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42
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Laqui-Estaña J, López-Solís R, Peña-Neira Á, Medel-Marabolí M, Obreque-Slier E. Wines in contact with oak wood: the impact of the variety (Carménère and Cabernet Sauvignon), format (barrels, chips and staves), and aging time on the phenolic composition. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2019; 99:436-448. [PMID: 29896885 DOI: 10.1002/jsfa.9205] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 05/16/2018] [Accepted: 06/09/2018] [Indexed: 06/08/2023]
Abstract
BACKGROUND This study characterized the flavonoid and nonflavonoid phenolic composition of Carménère and Cabernet Sauvignon wines that were in contact with barrels, chips, and staves during a 12 month aging period. The wines were evaluated by spectrophotometric (for total phenols, anthocyanins and tannins, colorant intensity, hue, CIELab parameters, and fractionation into mono-, oligo-, and polymers of proanthocyanidins) and high-performance liquid chromatography diode array detection analyses (for ellagitannins, gallotannins, anthocyanins, and low molecular weight phenols). RESULTS Wines in contact with oak wood presented a strong enrichment with nonflavonoid compounds, such as caffeic, gallic, and ellagic acids and ellagitannins. Wines in contact with staves stood out for the increased presence of total phenols, vanillic acid, and higher color intensity, whereas wines aged in contact with chips showed large contents of proanthocyanidin gallates. Wines aged in barrels exhibited high contents of ellagitannins and ethyl gallates. The effect of wood on the phenolic composition was mostly associated with the original and intrinsic characteristics of each grape variety. CONCLUSION Extraction of phenolic compounds from oak wood during wine aging is closely related to the wood format, grape variety (Carménère or Cabernet Sauvignon), and aging time. The final effect of wood on wine would be related not just to the transference of polyphenols from wood, but also to structural modifications of grape polyphenols. © 2018 Society of Chemical Industry.
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Affiliation(s)
- Jaime Laqui-Estaña
- Department of Agro-Industry and Enology, Faculty of Agronomical Sciences, University of Chile, Santiago, Chile
| | - Remigio López-Solís
- Program of Cellular and Molecular Biology, Faculty of Medicine-ICBM, University of Chile, Santiago, Chile
| | - Álvaro Peña-Neira
- Department of Agro-Industry and Enology, Faculty of Agronomical Sciences, University of Chile, Santiago, Chile
| | - Marcela Medel-Marabolí
- Department of Agro-Industry and Enology, Faculty of Agronomical Sciences, University of Chile, Santiago, Chile
| | - Elías Obreque-Slier
- Department of Agro-Industry and Enology, Faculty of Agronomical Sciences, University of Chile, Santiago, Chile
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Iglesias-Carres L, Mas-Capdevila A, Sancho-Pardo L, Bravo FI, Mulero M, Muguerza B, Arola-Arnal A. Optimized Extraction by Response Surface Methodology Used for the Characterization and Quantification of Phenolic Compounds in Whole Red Grapes ( Vitis vinifera). Nutrients 2018; 10:nu10121931. [PMID: 30563177 PMCID: PMC6316023 DOI: 10.3390/nu10121931] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Revised: 11/17/2018] [Accepted: 12/03/2018] [Indexed: 01/10/2023] Open
Abstract
Scientific research has focused on the characterization of bioactive polyphenols from grape seeds and skins, and the pulp has often been overlooked. However, since the beneficial properties of grapes are associated with the consumption of whole fruit, a full extraction and posterior characterization of the phenolic compounds in whole grapes is required to identify the involved bioactive compounds. Such methodologies are not currently available for the whole edible parts of red grapes. This study aimed to determine the best polyphenol extraction conditions of whole red grapes, and apply the method to characterize and quantify the polyphenol composition of three different grapes. The optimized conditions were 80 mL/g, 65% methanol (1% formic acid), 72 °C, and 100 min under agitation of 500 rpm. Also, methanol and ethanol were compared as extraction solvents, and methanol achieved statistically higher extraction rates for anthocyanins. The results of this work suggest a higher quantification of phenolic compounds when red grapes are analyzed whole, including the seeds, pulp, and skin.
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Affiliation(s)
- Lisard Iglesias-Carres
- Nutrigenomics Research Group, Departament de Bioquímica i Biotecnologia, Universitat Rovira i Virgili, 43007 Tarragona, Spain.
| | - Anna Mas-Capdevila
- Nutrigenomics Research Group, Departament de Bioquímica i Biotecnologia, Universitat Rovira i Virgili, 43007 Tarragona, Spain.
| | - Lucía Sancho-Pardo
- Nutrigenomics Research Group, Departament de Bioquímica i Biotecnologia, Universitat Rovira i Virgili, 43007 Tarragona, Spain.
| | - Francisca Isabel Bravo
- Nutrigenomics Research Group, Departament de Bioquímica i Biotecnologia, Universitat Rovira i Virgili, 43007 Tarragona, Spain.
| | - Miquel Mulero
- Nutrigenomics Research Group, Departament de Bioquímica i Biotecnologia, Universitat Rovira i Virgili, 43007 Tarragona, Spain.
| | - Begoña Muguerza
- Nutrigenomics Research Group, Departament de Bioquímica i Biotecnologia, Universitat Rovira i Virgili, 43007 Tarragona, Spain.
- EURECAT, Centre Tecnològic de Catalunya, Unit of nutrition and Health, 43204 Reus, Spain.
| | - Anna Arola-Arnal
- Nutrigenomics Research Group, Departament de Bioquímica i Biotecnologia, Universitat Rovira i Virgili, 43007 Tarragona, Spain.
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Bittencourt LLDA, Silva KA, de Sousa VP, Fontes-Sant'Ana GC, Rocha-Leão MH. Blueberry Residue Encapsulation by Ionotropic Gelation. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2018; 73:278-286. [PMID: 30076506 DOI: 10.1007/s11130-018-0685-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
In the processing of fruits such as blueberry (Vaccinium sp), that has high levels of phenolic acid, the food industry produces tons of organic waste that causes harm to the environment. Encapsulation is a technique used to take advantage of these wastes. Several methods are used to encapsulate substances, among them ionotropic gelation proves to be a simple, precise, efficient and economical method for obtaining particles with encapsulated bioactives. In this manner, the aim of this study was to test sodium alginate as wall material to encapsulate blueberry residue by ionotropic gelation. The microbeads were characterized by scanning electron microscopy (SEM), x-ray diffraction (XRD), total phenolic compounds, antioxidant capacity and in vitro dissolution. The results showed that the microbeads had surface invagination; retention of 67.01% of the phenolic compounds after encapsulation and 68.2%, phenolic release 120 min after in vitro dissolution. The results suggest that the tested matrix was suitable for encapsulation. The produced microbeads are promising for applications in food products, once the phenolic compounds present in the blueberry residues were maintained after encapsulation.
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Affiliation(s)
| | - Kelly Alencar Silva
- Escola de Química, Centro de Tecnologia, Universidade Federal do Rio de Janeiro, Bloco E / 103 - Ilha do Fundão, Rio de Janeiro, RJ, 21941-590, Brazil
| | - Valéria Pereira de Sousa
- Faculdade de Farmácia, Centro de Ciências da Saúde, Universidade Federal do Rio de Janeiro, Bloco K Sala 050 - Ilha do Fundão, Rio de Janeiro, RJ, 21941-590, Brazil
| | - Gizele Cardoso Fontes-Sant'Ana
- Instituto de Química, Departamento de Tecnologia de Processos Bioquímicos, Universidade do Estado do Rio de Janeiro, R. São Francisco Xavier, 524 - Maracanã, Rio de Janeiro, RJ, 20550-013, Brazil
| | - Maria Helena Rocha-Leão
- Escola de Química, Centro de Tecnologia, Universidade Federal do Rio de Janeiro, Bloco E / 103 - Ilha do Fundão, Rio de Janeiro, RJ, 21941-590, Brazil
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Barreto de Oliveira J, Lemos Faria D, Fernandes Duarte D, Egipto R, Laureano O, de Castro R, Pereira GE, Ricardo-da-Silva JM. Effect of the harvest season on phenolic composition and oenological parameters of grapes and wines cv. ‘Touriga Nacional’ (Vitis vinifera L.) produced under tropical semi-arid climate, in the state of Pernambuco, Brazil. CIÊNCIA E TÉCNICA VITIVINÍCOLA 2018. [DOI: 10.1051/ctv/20183302145] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
The northeastern region of São Francisco Valley is the third largest wine producer in Brazil, differentiated by the production of at least two harvests per year, generally in the first and second semesters, respectively. The productive cycle of the vine in the first semester is higher than in the second semester, mainly due to differences in temperature, with maximum and average temperatures of approximately 30 ºC and 26 ºC, respectively. Second semester is characterized by higher temperatures (summer season) and that promote a rapid maturation of the grapes. The objective of this work was to evaluate the phenolic composition, other oenological parameters and the sensorial profile of grapes and wines of cv. 'Touriga Nacional' (Vitis vinifera L.), characterizing grapes and wines from four harvest seasons, two of them referring to the first half of the year and two referring to the second half of the year, using a broad analytical approach. The experimental design consisted of three randomized blocks, with sixty plants marked in different lines and positions (twenty plants in each block at the beginning, middle and end of the vineyard). The results showed that there was a harvesting effect for some of the grape chemical compounds (monomeric anthocyanins, organic acids, condensed tannins and monomeric flavanols, for example) as well as in wines (calcium, monomeric anthocyanins, condensed tannins and monomeric flavanols). Regarding the sensorial profile of the wines, it was possible to observe that higher scores were attributed to floral aroma in wines from the first harvest (first half of the year). Fruity, spice and empyreumatic aromas were higher in wines from second harvest season (second half of the year). For other attributes, there was a tendency for higher variations between the period of study (2014 – 2017) than between the harvest seasons.
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Zhao Y, Zhang C, Zhu S, Gao P, Feng L, He Y. Non-Destructive and Rapid Variety Discrimination and Visualization of Single Grape Seed Using Near-Infrared Hyperspectral Imaging Technique and Multivariate Analysis. Molecules 2018; 23:E1352. [PMID: 29867071 PMCID: PMC6100059 DOI: 10.3390/molecules23061352] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2018] [Revised: 05/30/2018] [Accepted: 05/30/2018] [Indexed: 12/02/2022] Open
Abstract
Hyperspectral images in the spectral range of 874⁻1734 nm were collected for 14,015, 14,300 and 15,042 grape seeds of three varieties, respectively. Pixel-wise spectra were preprocessed by wavelet transform, and then, spectra of each single grape seed were extracted. Principal component analysis (PCA) was conducted on the hyperspectral images. Scores for images of the first six principal components (PCs) were used to qualitatively recognize the patterns among different varieties. Loadings of the first six PCs were used to identify the effective wavelengths (EWs). Support vector machine (SVM) was used to build the discriminant model using the spectra based on the EWs. The results indicated that the variety of each single grape seed was accurately identified with a calibration accuracy of 94.3% and a prediction accuracy of 88.7%. An external validation image of each variety was used to evaluate the proposed model and to form the classification maps where each single grape seed was explicitly identified as belonging to a distinct variety. The overall results indicated that a hyperspectral imaging (HSI) technique combined with multivariate analysis could be used as an effective tool for non-destructive and rapid variety discrimination and visualization of grape seeds. The proposed method showed great potential for developing a multi-spectral imaging system for practical application in the future.
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Affiliation(s)
- Yiying Zhao
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; (Y.Z.); (C.Z.); (S.Z.); (L.F.)
- Key Laboratory of Spectroscopy Sensing, Ministry of Agriculture, Zhejiang University, Hangzhou 310058, China
| | - Chu Zhang
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; (Y.Z.); (C.Z.); (S.Z.); (L.F.)
- Key Laboratory of Spectroscopy Sensing, Ministry of Agriculture, Zhejiang University, Hangzhou 310058, China
| | - Susu Zhu
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; (Y.Z.); (C.Z.); (S.Z.); (L.F.)
- Key Laboratory of Spectroscopy Sensing, Ministry of Agriculture, Zhejiang University, Hangzhou 310058, China
| | - Pan Gao
- College of Information Science and Technology, Shihezi University, Shihezi 832000, China;
| | - Lei Feng
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; (Y.Z.); (C.Z.); (S.Z.); (L.F.)
- Key Laboratory of Spectroscopy Sensing, Ministry of Agriculture, Zhejiang University, Hangzhou 310058, China
| | - Yong He
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; (Y.Z.); (C.Z.); (S.Z.); (L.F.)
- Key Laboratory of Spectroscopy Sensing, Ministry of Agriculture, Zhejiang University, Hangzhou 310058, China
- State Key Laboratory of Modern Optical Instrumentation, College of Optical Science and Engineering, Zhejiang University, Hangzhou 310058, China
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Pérez-Navarro J, García Romero E, Gómez-Alonso S, Izquierdo Cañas PM. Comparison between the phenolic composition of Petit Verdot wines elaborated at different maceration/fermentation temperatures. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2018. [DOI: 10.1080/10942912.2018.1479856] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- J. Pérez-Navarro
- Instituto Regional de Investigación Científica Aplicada, Universidad de Castilla-La Mancha, Ciudad Real, Spain
| | - E. García Romero
- Instituto Regional de Investigación y Desarrollo Agroalimentario y Forestal de Castilla-La Mancha (IRIAF-IVICAM), Ciudad Real, Spain
| | - S. Gómez-Alonso
- Instituto Regional de Investigación Científica Aplicada, Universidad de Castilla-La Mancha, Ciudad Real, Spain
| | - P. M. Izquierdo Cañas
- Instituto Regional de Investigación y Desarrollo Agroalimentario y Forestal de Castilla-La Mancha (IRIAF-IVICAM), Ciudad Real, Spain
- Parque Científico y Tecnológico de Albacete, Albacete, Spain
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Kawa-Rygielska J, Adamenko K, Kucharska AZ, Piórecki N. Bioactive Compounds in Cornelian Cherry Vinegars. Molecules 2018; 23:E379. [PMID: 29439411 PMCID: PMC6017034 DOI: 10.3390/molecules23020379] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Revised: 02/06/2018] [Accepted: 02/07/2018] [Indexed: 11/16/2022] Open
Abstract
We analyzed the effect of Cornelian cherry varieties differing in fruit color ('Yantaryi'-yellow fruits, 'Koralovyi'-coral fruits, 'Podolski'-red fruits) and the production method on the physicochemical and antioxidative properties of Cornelian cherry vinegars, and on their content of iridoids and polyphenols. Acetic fermentation was conducted by two methods: I) single-stage (spontaneous) acetic fermentation, without inoculation with microorganisms, and II) two-stage fermentation in which the first stage involved the use of Saccharomyces bayanus-Safspirit fruit yeast for alcoholic fermentation, and the second one included spontaneous acetic fermentation. Acetic acid, glycerol, individual iridoids, phenolic acids, flavonols, and anthocyanins were quantified by a high-performance liquid chromatography (HPLC) method. The antioxidative activity was determined based on the following tests: 2,2-Diphenyl-2-picryl-hydrazyl (DPPH•), 2,2'-Azino-bis(3-ethylbenzo-thiazoline-6-sulfonic acid (ABTS•+), and ferric reducing antioxidant power (FRAP), while the total polyphenols content was determined using the Folin-Ciocialteu (F-C) reagent test. Both the Cornelian cherry variety and vinegar production method affected the antioxidative properties as well as concentrations of iridoids and polyphenols in the finished product. The concentration of total polyphenols (F-C) in vinegars ranged from 326.60 to 757.27 mg gallic acids equivalents (GAE)/100 mL vinegar, whereas the antioxidative activity assayed with the DPPH• and FRAP methods was the highest in the vinegars produced from the coral and red varieties of Cornelian cherry with the two-stage method. Loganic acid predominated among the identified iridoids, reaching a concentration of 185.07 mg loganic acid (LA)/100 mL in the vinegar produced in the two-stage fermentation from the coral-fruit variety. Caffeoylquinic acid derivatives were the main representatives among the identified phenolic compounds. The results of this study demonstrate Cornelian cherry vinegars to be rich sources of biologically-active iridoids and phenolic compounds with antioxidative properties.
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Affiliation(s)
- Joanna Kawa-Rygielska
- Department of Fermentation and Cereals Technology, Faculty of Food Science, 51-630 Wrocław, Poland.
| | - Kinga Adamenko
- Department of Fermentation and Cereals Technology, Faculty of Food Science, 51-630 Wrocław, Poland.
| | - Alicja Z Kucharska
- Department of Fruit, Vegetable and Plant Nutraceutical Technology, Faculty of Food Science, Wroclaw University of Environmental and Life Sciences, 51-630 Wroław, Poland.
| | - Narcyz Piórecki
- Arboretum and Institute of Physiography in Bolestraszyce, 37-700 Przemyśl, Poland.
- Faculty of Physical Educaion, University of Rzeszów, 35-959 Rzeszów, Poland.
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Borghezan M. Formação e maturação da uva e os efeitos sobre os vinhos: Revisão. CIÊNCIA E TÉCNICA VITIVINÍCOLA 2018. [DOI: 10.1051/ctv/20173202126] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Da Porto C, Natolino A. Supercritical fluid extraction of polyphenols from grape seed ( Vitis vinifera ): Study on process variables and kinetics. J Supercrit Fluids 2017. [DOI: 10.1016/j.supflu.2017.02.013] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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