气候变化领域集成服务门户(CCPortal): Influence of Potential Alcohol in Grapes on Phenolic and Sensory Characteristics of Red Wine

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DOI	10.1021/acs.jafc.4c01035
	Influence of Potential Alcohol in Grapes on Phenolic and Sensory Characteristics of Red Wine
	Feifel, Sandra; Weilack, Ingrid; Markusevics, Erika; Zimmermann, Daniel; Wegmann-Herr, Pascal; Weber, Fabian; Richling, Elke; Durner, Dominik
发表日期	2024
ISSN	0021-8561
EISSN	1520-5118
英文摘要	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.
英文关键词	red wine; potential alcohol; anthocyanins; tannins; polymeric pigments; sensory
语种	英语
WOS研究方向	Agriculture ; Chemistry ; Food Science & Technology
WOS类目	Agriculture, Multidisciplinary ; Chemistry, Applied ; Food Science & Technology
WOS记录号	WOS:001229477800001
来源期刊	JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/292786
作者单位	University of Bonn; Universitat Kassel; University of Kaiserslautern
推荐引用方式 GB/T 7714	Feifel, Sandra,Weilack, Ingrid,Markusevics, Erika,et al. Influence of Potential Alcohol in Grapes on Phenolic and Sensory Characteristics of Red Wine[J],2024.
APA	Feifel, Sandra.,Weilack, Ingrid.,Markusevics, Erika.,Zimmermann, Daniel.,Wegmann-Herr, Pascal.,...&Durner, Dominik.(2024).Influence of Potential Alcohol in Grapes on Phenolic and Sensory Characteristics of Red Wine.JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY.
MLA	Feifel, Sandra,et al."Influence of Potential Alcohol in Grapes on Phenolic and Sensory Characteristics of Red Wine".JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY (2024).