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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Journal of Food Proc...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Journal of Food Processing and Preservation
Article . 2019 . Peer-reviewed
License: Wiley Online Library User Agreement
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Effect of glutathione‐enriched inactive dry yeast on color, phenolic compounds, and antioxidant activity of kiwi wine

Authors: Dan Liu; Junnan Xu; Youfang Cao; Yiman Qi; Kun Yang; Xinyuan Wei; Yinhu Xu; +1 Authors

Effect of glutathione‐enriched inactive dry yeast on color, phenolic compounds, and antioxidant activity of kiwi wine

Abstract

Fresh “Xuxiang” kiwifruit juice with or without pomace was used for fermentation with different levels of glutathione‐enriched inactive dry yeast (g‐IDY). After alcohol fermentation, the glutathione (GSH) content, color parameters, phenolic composition, and antioxidant activities of kiwi wine were determined. The results suggested that the addition of g‐IDY to kiwi juice increased GSH, glutathione disulfide, total GSH concentrations, and the total phenolic content of kiwi wine. No obvious effect on individual phenolic content was found in wine with g‐IDY. The color parameters of wines fermented with pomace were remarkably improved with addition of 100 mg/L and 300 mg/L g‐IDY. The supply of g‐IDY improved the antioxidant activities of kiwi wine fermented with pomace. Principal component analysis suggested that with the same supplies of g‐IDY, wine fermented with pomace was better than wine fermented through pure juice in all measurements. PRACTICAL APPLICATIONS: The improvements in color and antioxidant capacity of kiwi wine have always been the focus of kiwi wine brewing. Constant improvement in methods which contribute to high quality of kiwi wine provides crucial support for wine industry and even agriculture development. The aim of this study is to investigate the impacts of glutathione‐enriched inactive dry yeast (g‐IDY) on quality of kiwi wine. These results could provide feasible advices about g‐IDY application to kiwi wine for improving the sensory and nutritional properties.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
14
Top 10%
Average
Top 10%
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