Title: Effects of Ellagitannin in Oak on Grape Wine Quality
Abstract: Ellagitannin, the main tannin in oak, is an important factor influencing the quality of grape wine in oak barrel. The factors influencing ellagitannin content in grape wine include oak source, making techniques of oak barrel, lixiviating ratio of ellagitannin in oak, and chemical changes of ellagitannin during grape wine storage in oak barrel. Ellagitannin mainly influences the following aspects of grape wine: sensory characteristics, the quality, distilling wine taste, and polyphenol content change. (Tran. by YUE Yang)
Publication Year: 2005
Publication Date: 2005-01-01
Language: en
Type: article
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