Reaction Kinetics of Monomeric Anthocyanin Conversion to Polymeric Pigments and Their Significance to Color in Interspecific Hybrid Wines.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of agricultural and food chemistry"
DOI: 10.1021/acs.jafc.6b05331
Abstract: The color stability of red wines produced from interspecific hybrid grapes, which is partially dependent on anthocyanin diglucosides, is not well understood. In this study, the rate of decrease of monomeric anthocyanins as they polymerized… read more here.
Keywords: color; interspecific hybrid; reaction kinetics; polymeric pigments ... See more keywords
Effect of Structural Transformations on Precipitability and Polarity of Red Wine Phenolic Polymers
Sign Up to like & getrecommendations! Published in 2021 at "American Journal of Enology and Viticulture"
DOI: 10.5344/ajev.2021.20064
Abstract: Condensed tannins and polymeric pigments are essential red wine components that contribute to color stability, taste, and mouthfeel. Phenolic polymers in red wine consist of flavan-3-ol monomers and anthocyanins and cause the perception of astringency.… read more here.
Keywords: wine; polarity; polymeric pigments; precipitability ... See more keywords