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Gabler AM, Ludwig A, Biener F, Waldner M, Dawid C, Frank O. Chemical Characterization of Red Wine Polymers and Their Interaction Affinity with Odorants. Foods 2024; 13:526. [PMID: 38397504 PMCID: PMC10888325 DOI: 10.3390/foods13040526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 02/05/2024] [Accepted: 02/07/2024] [Indexed: 02/25/2024] Open
Abstract
In order to characterize red wine polymers with regard to their binding properties to aroma compounds (odorants), a qualitative and quantitative analysis of chemical degradation products after different chemical treatments (thiolytic, acidic, and alkaline depolymerization) of high -molecular-weight (HMW) fractions of red wine was performed. Using 1H NMR, LC-ToF-MS, LC-MS/MS, and HPIC revealed key structural features such as carbohydrates, organic acids, phenolic compounds, anthocyanins, anthocyanidins, amino acids, and flavan-3-ols responsible for odorant-polymer interactions. Further, NMR-based interaction studies of the selected aroma compounds 3-methylbutanol, cis-whisky lactone, 3-methylbutanoic acid, and 3-isobutyl-2-methoxypyrazine with HMW polymers after chemical treatment demonstrated a reduced interaction affinity of the polymer compared to the native HMW fractions, and further, the importance of aromatic compounds such as flavan-3-ols for the formation of odorant polymer interactions. In addition, these observations could be verified by human sensory experiments. For the first time, the combination of a compositional analysis of red wine polymers and NMR-based interaction studies with chemically treated HMW fractions enabled the direct analysis of the correlation of the polymer's structure and its interaction affinity with key odorants in red wine.
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Affiliation(s)
- Anna Maria Gabler
- Chair of Food Chemistry and Molecular Sensory Science, TUM School of Life Sciences, Technical University of Munich, Lise-Meitner-Str. 34, D-85354 Freising, Germany; (A.M.G.); (A.L.)
| | - Annalena Ludwig
- Chair of Food Chemistry and Molecular Sensory Science, TUM School of Life Sciences, Technical University of Munich, Lise-Meitner-Str. 34, D-85354 Freising, Germany; (A.M.G.); (A.L.)
| | - Florian Biener
- Chair of Food Chemistry and Molecular Sensory Science, TUM School of Life Sciences, Technical University of Munich, Lise-Meitner-Str. 34, D-85354 Freising, Germany; (A.M.G.); (A.L.)
| | - Magdalena Waldner
- Chair of Food Chemistry and Molecular Sensory Science, TUM School of Life Sciences, Technical University of Munich, Lise-Meitner-Str. 34, D-85354 Freising, Germany; (A.M.G.); (A.L.)
| | - Corinna Dawid
- Chair of Food Chemistry and Molecular Sensory Science, TUM School of Life Sciences, Technical University of Munich, Lise-Meitner-Str. 34, D-85354 Freising, Germany; (A.M.G.); (A.L.)
- Professorship for Functional Phytometabolomics, TUM School of Life Sciences, Technical University of Munich, Lise-Meitner-Str. 34, D-85354 Freising, Germany
| | - Oliver Frank
- Chair of Food Chemistry and Molecular Sensory Science, TUM School of Life Sciences, Technical University of Munich, Lise-Meitner-Str. 34, D-85354 Freising, Germany; (A.M.G.); (A.L.)
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2
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Dias L, Milheiro J, Ribeiro M, Fernandes C, Neves N, Filipe-Ribeiro L, Cosme F, Nunes FM. Fast and Simple UPLC-Q-TOF MS Method for Determination of Bitter Flavan-3-ols and Oligomeric Proanthocyanidins: Impact of Vegetable Protein Fining Agents on Red Wine Composition. Foods 2023; 12:3313. [PMID: 37685245 PMCID: PMC10486807 DOI: 10.3390/foods12173313] [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: 07/04/2023] [Revised: 08/27/2023] [Accepted: 08/29/2023] [Indexed: 09/10/2023] Open
Abstract
Wine phenolic compounds, particularly proanthocyanidins (PAs), play a significant role in wine sensory characteristics, specifically bitterness and astringency. Although not consensual, flavan-3-ols and oligomeric PAs are generally considered the primary contributors to wine bitterness. Patatin, a vegetable protein fining agent, has been explored as an alternative to animal and synthetic fining agents for reducing wine bitterness. However, contradictory results exist regarding its effectiveness in removing flavan-3-ols and oligomeric PAs in red wines. In this work, a UPLC-Q-TOF MS/MS method was optimized and validated for accurately measuring flavan-3-ols, as well as dimeric and trimeric PAs, in red wines. The MS/MS analysis of flavan-3-ols, in addition to the typical fragmentation described in the literature, revealed an intense mass fragment resulting from the loss of C3O2 and C3O2 + H2O from the parent ion. It was observed that flavan-3-ols and PAs undergo oxidation during sample preparation, which was reversed by the addition of 5 g/L of ascorbic acid. The method demonstrated good linearity range (2 mg/L to 20 mg/L), detection limit (0.3 mg/L to 0.7 mg/L), quantification limit (0.8 mg/L to 2.2 mg/L), precision (repeatability 2.2% to 7.3%), and accuracy (recovery 98.5% to 100.5%). The application of patatin at different doses (5 g/L to 30 g/L) in two different red wine matrices did not reduce the levels of monomeric, dimeric, and trimeric PAs in red wines. However, similar behaviors were observed for pea protein and gelatin. Therefore, wine fining trials and efficiency measurements of the treatments in each matrix are strongly advised.
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Affiliation(s)
- Lara Dias
- Chemistry Research Centre-Vila Real (CQ-VR), Food and Wine Chemistry Laboratory, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal; (L.D.); (J.M.); (M.R.); (L.F.-R.)
| | - Juliana Milheiro
- Chemistry Research Centre-Vila Real (CQ-VR), Food and Wine Chemistry Laboratory, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal; (L.D.); (J.M.); (M.R.); (L.F.-R.)
| | - Miguel Ribeiro
- Chemistry Research Centre-Vila Real (CQ-VR), Food and Wine Chemistry Laboratory, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal; (L.D.); (J.M.); (M.R.); (L.F.-R.)
- Genetics and Biotechnology Department, School of Life Sciences and Environment, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal
| | | | - Nuno Neves
- Sogrape Vinhos S.A., 4430-809 Avintes, Portugal; (C.F.); (N.N.)
| | - Luís Filipe-Ribeiro
- Chemistry Research Centre-Vila Real (CQ-VR), Food and Wine Chemistry Laboratory, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal; (L.D.); (J.M.); (M.R.); (L.F.-R.)
| | - Fernanda Cosme
- Chemistry Research Centre-Vila Real (CQ-VR), Food and Wine Chemistry Laboratory, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal; (L.D.); (J.M.); (M.R.); (L.F.-R.)
- Biology and Environment Department, School of Life Sciences and Environment, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal
| | - Fernando M. Nunes
- Chemistry Research Centre-Vila Real (CQ-VR), Food and Wine Chemistry Laboratory, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal; (L.D.); (J.M.); (M.R.); (L.F.-R.)
- Chemistry Department, School of Life Sciences and Environment, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal
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3
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Liu J, Xie J, Lin J, Xie X, Fan S, Han X, Zhang DK, Han L. The Material Basis of Astringency and the Deastringent Effect of Polysaccharides: A Review. Food Chem 2022; 405:134946. [DOI: 10.1016/j.foodchem.2022.134946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 10/26/2022] [Accepted: 11/10/2022] [Indexed: 11/16/2022]
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4
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Comparative Profiling of Hot and Cold Brew Coffee Flavor Using Chromatographic and Sensory Approaches. Foods 2022; 11:foods11192968. [PMID: 36230042 PMCID: PMC9562860 DOI: 10.3390/foods11192968] [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: 08/17/2022] [Revised: 09/15/2022] [Accepted: 09/15/2022] [Indexed: 11/16/2022] Open
Abstract
Coffee brewing is a complex process from roasted coffee bean to beverage, playing an important role in coffee flavor quality. In this study, the effects of hot and cold brewing on the flavor profile of coffee were comprehensively investigated on the basis of chromatographic and sensory approaches. By applying gas chromatography–mass spectrometry and odor activity value calculation, most pyrazines showed higher contribution to the aroma profile of cold brew coffee over hot brew coffee. Using liquid chromatography, 18 differential non-volatiles were identified, most of which possessed lower levels in cold brew coffee than hot brew coffee. The sensory evaluation found higher fruitiness and lower bitterness and astringent notes in cold brew coffee than hot brew coffee, which was attributed by linalool, furfural acetate, and quercetin-3-O-(6″-O-p-coumaroyl) galactoside. This work suggested coffee brewing significantly affected its flavor profile and sensory properties.
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Development of a Descriptive Profile and References for the Assessment of Taste and Mouthfeel Descriptors of Protected Designation of Origin Wines. Foods 2022; 11:foods11192970. [PMID: 36230046 PMCID: PMC9561964 DOI: 10.3390/foods11192970] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 09/07/2022] [Accepted: 09/19/2022] [Indexed: 11/22/2022] Open
Abstract
Producers of PDO (Protected Designation of Origin) wines must submit to the EU authorities’ technical specifications that include the specific sensory description of each product typology, to be subsequently checked by the competent authority in each country. Unfortunately, there is no consensual and standardized approach for the development of sensory control methods for PDO wines. The aim of this work was to develop a sensory profile for the taste and mouthfeel descriptors that allows the characterization of wines from 11 existing PDOs in Catalonia (Spain), and with the purpose of advancing the process of harmonization of the official sensory analysis of wines. This paper includes the selection process of tasters, the procedure used for the definition and grouping of descriptors, and the development of references for the selected attributes. The use of this analytical tool should allow PDO/PGI product certification and control authorities to verify compliance with their specifications (descriptive and quantitative) based on objectively evaluated results.
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Araujo LD, Parr WV, Grose C, Hedderley D, Masters O, Kilmartin PA, Valentin D. In-mouth attributes driving perceived quality of Pinot noir wines: Sensory and chemical characterisation. Food Res Int 2021; 149:110665. [PMID: 34600667 DOI: 10.1016/j.foodres.2021.110665] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 07/20/2021] [Accepted: 08/23/2021] [Indexed: 11/18/2022]
Abstract
We investigated perception of mouthfeel in Pinot noir wines and its physicochemical determinants. Seventeen wine professionals judged 18 Pinot noir wines via two tasting tasks, Descriptive Rating and Directed Sorting, the latter based on perception of in-mouth attributes. Selected chemical measures of the same 18 wines were determined. Sensory results demonstrated that mouthfeel attributes driving high quality were smoothness/silky/velvety, volume/fullness/roundness, overall body, and viscosity/mouth-coating, while the taste of bitterness and perceived tannin harshness drove low quality judgments. Perceived astringency and expressions of tannin (e.g., soft; harsh; fine) drove sorting behaviour of participants. Partial least squares regression (PLSR) was used to associate perceived in-mouth phenomena and chemical composition. The phenolic profile, in particular tannin concentration and structure, was the most important predictor of astringency and its sub-components. These results have important implications for wine producers aiming to enhance perceived quality in their Pinot noir wines.
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Affiliation(s)
| | - Wendy V Parr
- AGLS Faculty, Lincoln University, Christchurch, New Zealand.
| | - Claire Grose
- Institute of Plant and Food Research, Marlborough, New Zealand
| | - Duncan Hedderley
- Institute of Plant and Food Research, Palmerston North, New Zealand
| | - Oliver Masters
- Tripwire Wine Consulting Ltd. & Misha's Vineyard, Central Otago, New Zealand
| | - Paul A Kilmartin
- School of Chemical Sciences, The University of Auckland, New Zealand
| | - Dominique Valentin
- Centre des Sciences du Goût et de l'Alimentation, AgroSup Dijon, CNRS, INRAE, Université Bourgogne Franche-Comté, F-21000 Dijon, France
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7
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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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8
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Huang R, Xu C. An overview of the perception and mitigation of astringency associated with phenolic compounds. Compr Rev Food Sci Food Saf 2020; 20:1036-1074. [PMID: 33340236 DOI: 10.1111/1541-4337.12679] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Revised: 11/07/2020] [Accepted: 11/12/2020] [Indexed: 12/21/2022]
Abstract
Astringency, as a kind of puckering, drying, or rough sensation, is widely perceived from natural foods, especially plants rich in phenolic compounds. Although the interaction and precipitation of salivary proteins by phenolic compounds was often believed as the major mechanism of astringency, a definitive theory about astringency is still lacking due to the complex oral sensations. The interaction with oral epithelial cells and the activation of trigeminal chemoreceptors and mechanoreceptors also shed light on some of the phenolic astringency mechanisms, which complement the insufficient mechanism of interaction with salivary proteins. Since phenolic compounds with different types and structures show different astringency thresholds in a certain regularity, there might be some relationships between the phenolic structures and perceived astringency. On the other hand, novel approaches to reducing the unfavorable perception of phenolic astringency have been increasingly emerging; however, the according summary is still sparse. Therefore, this review aims to: (a) illustrate the possible mechanisms of astringency elicited by phenolic compounds, (b) reveal the possible relationships between phenolic structures and perception of astringency, and (c) summarize the emerging mitigation approaches to astringency triggered by phenolic compounds. This comprehensive review would be of great value to both the understanding of phenolic astringency and the finding of appropriate mitigation approaches to phenolic astringency in future research.
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Affiliation(s)
- Rui Huang
- The Food Processing Center, Department of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, Nebraska
| | - Changmou Xu
- The Food Processing Center, Department of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, Nebraska
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9
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Picchi M, Canuti V, Bertuccioli M, Zanoni B. <p>The Influence of Conventional and Biodynamic Winemaking Processes on the Quality of Sangiovese Wine</p>. INTERNATIONAL JOURNAL OF WINE RESEARCH 2020. [DOI: 10.2147/ijwr.s245183] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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Ferrero-del-Teso S, Arias I, Escudero A, Ferreira V, Fernández-Zurbano P, Sáenz-Navajas MP. Effect of grape maturity on wine sensory and chemical features: The case of Moristel wines. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2019.108848] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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11
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Miraballes M, Martínez M, Gámbaro A. Strawberry jams enriched with Acca sellowiana extract. FOOD SCI TECHNOL INT 2019; 25:497-503. [DOI: 10.1177/1082013219835318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Polyphenols are a popular functional ingredient used in foods due to their antioxidant activity. The leaves of Acca sellowiana, a South American native plant, have a much higher polyphenol content than other popular native plants in the region. In this context, five strawberry jams were developed with increasing amounts of A. sellowiana extract. A panel of trained sensory assessors initially evaluated the sensory profiles of the obtained products. Subsequently, three jams were selected and were evaluated by 96 consumers in two instances. Coded samples were presented in the first session; in the second session, the consumers were presented with information on whether the jams contained antioxidants or not. In both sessions, the acceptability was determined and a description was obtained by means of a check-all-that-apply question. The original jam without A. sellowiana extract presented a polyphenol content of 310.0 mg gallic acid equivalents/100 g and an acceptability higher than 6 in both sessions. A jam was obtained in which the polyphenol content increased to 467.5 mg gallic acid equivalents/100 g, with a sensory profile and acceptability that were similar to those of the original product. Information on enrichment with antioxidants did not affect the acceptability, but it did modify the consumer’s perception, as the consumer showed a predisposition to perceive negative sensory attributes when the product was presented with such information but also perceived it as novel and a good complement to the diet.
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Affiliation(s)
- Marcelo Miraballes
- Departamento de Alimentos, Facultad de Química, Universidad de la República, Montevideo, Uruguay
| | - Mariana Martínez
- Departamento de Alimentos, Facultad de Química, Universidad de la República, Montevideo, Uruguay
| | - Adriana Gámbaro
- Departamento de Alimentos, Facultad de Química, Universidad de la República, Montevideo, Uruguay
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12
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Lukić I, Radeka S, Budić-Leto I, Bubola M, Vrhovsek U. Targeted UPLC-QqQ-MS/MS profiling of phenolic compounds for differentiation of monovarietal wines and corroboration of particular varietal typicity concepts. Food Chem 2019; 300:125251. [PMID: 31357018 DOI: 10.1016/j.foodchem.2019.125251] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 06/07/2019] [Accepted: 07/23/2019] [Indexed: 12/13/2022]
Abstract
Targeted ultra-performance liquid chromatography with triple quadrupole mass spectrometric (UPLC-QqQ-MS/MS) profiling of phenolic compounds was utilised for varietal differentiation of 173 wines made from four red and six white grape varieties. Among 58 identified phenols many were found relevant as exclusive or partial discriminators between wines. Successful differentiation models were built by linear discriminant analysis with the percentage of correct classification higher than 95% in all cases, with peonidin 3-(6″-acetyl)-glucoside and taxifolin as the most potent differentiators between red, and cis-piceid between white monovarietal wines. Diverse typical colour attributes among the monovarietal wines were tentatively ascribed to the variations in the composition of monomeric anthocyanins. Plavac mali red wine exhibited the most specific composition, and its most typical samples were distinguished by the abundance in trans-fertaric acid, isorhapontin, phlorizin, quercetin 3-rhamnoside, and myricitrin. Despite positive correlations with particular astringent flavonols, the typical astringency of Plavac mali wine remained unresolved.
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Affiliation(s)
- Igor Lukić
- Institute of Agriculture and Tourism, K. Huguesa 8, 52440 Poreč, Croatia; Centre of Excellence for Biodiversity and Molecular Plant Breeding, Svetošimunska 25, 10000 Zagreb, Croatia.
| | - Sanja Radeka
- Institute of Agriculture and Tourism, K. Huguesa 8, 52440 Poreč, Croatia
| | - Irena Budić-Leto
- Institute for Adriatic Crops and Karst Reclamation, Put Duilova 11, HR-21000 Split, Croatia
| | - Marijan Bubola
- Institute of Agriculture and Tourism, K. Huguesa 8, 52440 Poreč, Croatia
| | - Urska Vrhovsek
- Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach (FEM), Via E. Mach, 1 38010 S. Michele all'Adige, TN, Italy
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13
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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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14
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Vidal L, Antúnez L, Rodríguez-Haralambides A, Giménez A, Medina K, Boido E, Ares G. Relationship between astringency and phenolic composition of commercial Uruguayan Tannat wines: Application of boosted regression trees. Food Res Int 2018; 112:25-37. [DOI: 10.1016/j.foodres.2018.06.024] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Revised: 05/23/2018] [Accepted: 06/10/2018] [Indexed: 11/28/2022]
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15
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Vidal L, Antúnez L, Giménez A, Medina K, Boido E, Ares G. Sensory characterization of the astringency of commercial Uruguayan Tannat wines. Food Res Int 2017; 102:425-434. [DOI: 10.1016/j.foodres.2017.09.022] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Revised: 09/06/2017] [Accepted: 09/08/2017] [Indexed: 11/27/2022]
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16
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Affiliation(s)
- Richard Gawel
- Australian Wine Research Institute, Paratoo Road, Urrbrae, Australia
| | - Paul A. Smith
- Australian Wine Research Institute, Paratoo Road, Urrbrae, Australia
| | - Sara Cicerale
- Deakin University Faculty of Health, School of Exercise and Nutrition Sciences, Burwood, Australia
| | - Russell Keast
- Deakin University Faculty of Health, School of Exercise and Nutrition Sciences, Burwood, Australia
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17
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Brossard N, Cai H, Osorio F, Bordeu E, Chen J. “Oral” Tribological Study on the Astringency Sensation of Red Wines. J Texture Stud 2016. [DOI: 10.1111/jtxs.12184] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Natalia Brossard
- School of Food Science and Biotechnology; Zhejiang Gongshang University; Hangzhou 310018 P.R. China
- Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile; Chile
| | - Huifang Cai
- School of Food Science and Biotechnology; Zhejiang Gongshang University; Hangzhou 310018 P.R. China
| | - Fernando Osorio
- Department of Food Science and Technology; Universidad de Santiago de Chile; Chile
| | - Edmundo Bordeu
- Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile; Chile
| | - Jianshe Chen
- School of Food Science and Biotechnology; Zhejiang Gongshang University; Hangzhou 310018 P.R. China
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18
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A New Wine Tasting Approach Based on Emotional Responses to Rapidly Recognize Classic European Wine Styles. BEVERAGES 2016. [DOI: 10.3390/beverages2010006] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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19
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Bueno M, Carrascón V, Ferreira V. Release and Formation of Oxidation-Related Aldehydes during Wine Oxidation. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:608-617. [PMID: 26653972 DOI: 10.1021/acs.jafc.5b04634] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Twenty-four Spanish wines were subjected to five consecutive cycles of air saturation at 25 °C. Free and bound forms of carbonyls were measured in the initial samples and after each saturation. Nonoxidized commercial wines contain important and sensory relevant amounts of oxidation-related carbonyls under the form of odorless bound forms. Models relating the contents in total aldehydes to the wine chemical composition suggest that fermentation can be a major origin for Strecker aldehydes: methional, phenylacetaldehyde, isobutyraldehyde, 2-methylbutanal, and isovaleraldehyde. Bound forms are further cleaved, releasing free aldehydes during the first steps of wine oxidation, as a consequence of equilibrium shifts caused by the depletion of SO2. At low levels of free SO2, de novo formation and aldehyde degradation are both observed. The relative importance of these phenomena depends on both the aldehyde and the wine. Models relating aldehyde formation rates to wine chemical composition suggest that amino acids are in most cases the most important precursors for de novo formation.
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Affiliation(s)
- Mónica Bueno
- Laboratorio de Análisis del Aroma y Enología (LAAE), Instituto Agroalimentario de Aragón (IA2), Department of Analytical Chemistry, Faculty of Sciences, Universidad de Zaragoza , 50009, Zaragoza, Spain
| | - Vanesa Carrascón
- Laboratorio de Análisis del Aroma y Enología (LAAE), Instituto Agroalimentario de Aragón (IA2), Department of Analytical Chemistry, Faculty of Sciences, Universidad de Zaragoza , 50009, Zaragoza, Spain
| | - Vicente Ferreira
- Laboratorio de Análisis del Aroma y Enología (LAAE), Instituto Agroalimentario de Aragón (IA2), Department of Analytical Chemistry, Faculty of Sciences, Universidad de Zaragoza , 50009, Zaragoza, Spain
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Ferreira V, Carrascon V, Bueno M, Ugliano M, Fernandez-Zurbano P. Oxygen Consumption by Red Wines. Part I: Consumption Rates, Relationship with Chemical Composition, and Role of SO₂. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2015; 63:10928-10937. [PMID: 26654524 DOI: 10.1021/acs.jafc.5b02988] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Fifteen Spanish red wines extensively characterized in terms of SO2, color, antioxidant indexes, metals, and polyphenols were subjected to five consecutive sensor-controlled cycles of air saturation at 25 °C. Within each cycle, O2 consumption rates cannot be interpreted by simple kinetic models. Plots of cumulated consumed O2 made it possible to define a fast and highly wine-dependent initial O2 consumption rate and a second and less variable average O2 consumption rate which remains constant in saturations 2 to 5. Both rates have been satisfactorily modeled, and in both cases they were independent of Fe and SO2 and highly dependent on Cu levels. Average rates were also related to Mn, pH, Folin, protein precipitable proanthocyanidins (PPAs), and polyphenolic profile. Initial rates were strong and negatively correlated to SO2 consumption, indicating that such an initial rate is either controlled by an unknown antioxidant present in some wines or affected by a poor real availability of SO2. Remaining unreacted SO2 is proportional to initial combined SO2 and to final free acetaldehyde.
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Affiliation(s)
- Vicente Ferreira
- Laboratory for Flavor Analysis and Enology, Instituto Agroalimentario de Aragón (IA2), Department of Analytical Chemistry, Faculty of Sciences, Universidad de Zaragoza , 50009, Zaragoza, Spain
| | - Vanesa Carrascon
- Laboratory for Flavor Analysis and Enology, Instituto Agroalimentario de Aragón (IA2), Department of Analytical Chemistry, Faculty of Sciences, Universidad de Zaragoza , 50009, Zaragoza, Spain
| | - Mónica Bueno
- Laboratory for Flavor Analysis and Enology, Instituto Agroalimentario de Aragón (IA2), Department of Analytical Chemistry, Faculty of Sciences, Universidad de Zaragoza , 50009, Zaragoza, Spain
| | - Maurizio Ugliano
- Nomacorc SA , Chemin Xhenorie 7, B-4890 Thimister Clermont, Belgium
| | - Purificación Fernandez-Zurbano
- Instituto de Ciencias de la Vid y el Vino, Universidad de La Rioja-CSIC-Gobierno de la Rioja , Finca La Grajera, Ctra. De Burgos Km. 6, 26007 Logroño, Spain
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Sensory-active compounds influencing wine experts' and consumers' perception of red wine intrinsic quality. Lebensm Wiss Technol 2015. [DOI: 10.1016/j.lwt.2014.09.026] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Ma W, Guo A, Zhang Y, Wang H, Liu Y, Li H. A review on astringency and bitterness perception of tannins in wine. Trends Food Sci Technol 2014. [DOI: 10.1016/j.tifs.2014.08.001] [Citation(s) in RCA: 143] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Gonzalo-Diago A, Dizy M, Fernández-Zurbano P. Contribution of low molecular weight phenols to bitter taste and mouthfeel properties in red wines. Food Chem 2014; 154:187-98. [DOI: 10.1016/j.foodchem.2013.12.096] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2013] [Revised: 12/23/2013] [Accepted: 12/29/2013] [Indexed: 11/29/2022]
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Gonzalo-Diago A, Dizy M, Fernández-Zurbano P. Taste and mouthfeel properties of red wines proanthocyanidins and their relation to the chemical composition. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2013; 61:8861-8870. [PMID: 23889258 DOI: 10.1021/jf401041q] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The aim of this work is to assess the relationship between the in-mouth sensory properties of proanthocyanidins (PAs) and its chemical composition. To achieve such a goal, the proanthocyanidin fraction from six different young commercial red wines was obtained by gel permeation chromatography. A sensory panel, selected on the basis of their PROP status and trained in taste and mouthfeel sensations, described both the wines and fractions. MALDI-TOF-MS and UPLC-MS were used to identify thoroughly the polyphenolic composition of each proanthocyanidin fraction. The results showed that the PAs fractions were exclusively described as astringent and persistent. The astringent subqualities studied (velvety and puckering/drying) were mainly related to the quantity of proanthocyanidins and the proportion of the extension flavanol units linked to proanthocyanidins. A significant negative correlation was found between both of the astringencies (velvety and puckering/drying). Furthermore, both subqualities appeared to contribute to the persistence. A significant correlation was observed between the astringency and the persistence data of the wines and fractions. Significant multiple linear regressions were found between the sensory astringency data and the chemical compounds analyzed. The concentration of proanthocyanidins present in young red wines is the major determinant of the differences perceived in the astringency. Additionally, the extension flavanol units linked to the proanthocyanidins seem to have a different impact on the astringent subqualities.
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Affiliation(s)
- Ana Gonzalo-Diago
- Instituto de Ciencias de la Vid y del Vino (CSIC, Universidad de la Rioja, Gobierno de La Rioja) , Madre de Dios 51, E-26006 Logroño, La Rioja, Spain
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Laaksonen O, Mäkilä L, Tahvonen R, Kallio H, Yang B. Sensory quality and compositional characteristics of blackcurrant juices produced by different processes. Food Chem 2012; 138:2421-9. [PMID: 23497904 DOI: 10.1016/j.foodchem.2012.12.035] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2012] [Accepted: 12/11/2012] [Indexed: 10/27/2022]
Abstract
Effects of enzymatic and non-enzymatic juice pressing on key orosensory and chemical quality factors of blackcurrant juices were studied in laboratory scale using berries of five different cultivars (Mortti, Mikael, Marski, Ola and Breed15). Enzymatic processing increased the juice yield by 10-22% and the content of various phenolic compounds in juice by 4-10-fold as compared to the non-enzymatic process. Higher intensity of the mouth-drying astringency of the enzyme-aided juice was the most significant orosensory difference between the processes. Juices of different blackcurrant cultivars varied in sweetness, sourness and bitterness. The most intensive sensory attributes of the juices were sourness and puckering astringency regardless of processing method. They correlated positively with each other and were contributed by acid content and pH. In enzyme-aided juices, the contents of flavonol glycosides and hydroxycinnamic acids were associated with mouth-drying astringency, and sugar/acid ratio correlated with sweetness. These correlations were less clear in non-enzyme juices possibly due to lower content of phenolic compounds and the high content of pectin.
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Affiliation(s)
- Oskar Laaksonen
- Department of Biochemistry and Food Chemistry, University of Turku, Turku FI-20014, Finland.
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