High voltage electric discharges assisted extraction of phenolic compounds from grape stems: Effect of processing parameters on flavan-3-ols, flavonols and stilbenes recovery
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- 作者：Sylè ; ne Brianceaua ; sylene.brianceau@utc.fr" class="auth_mail" title="E-mail the corresponding author ; Mohammad Turkb ; Xavier Vitracc ; Eugè ; ne Vorobieva
- 关键词：High voltage electric discharges ; Polyphenols ; Flavan-3-ols ; Flavonols ; Stilbenes ; Extractability
- 刊名：Innovative Food Science & Emerging Technologies
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：35
- 期：Complete
- 页码：67-74
- 全文大小：726 K
文摘
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Electrical discharges are applied on grape stems for polyphenol extraction.
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The effects of treatment time, ethanol concentration and pH are studied.
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HVED improves significantly the extraction of TPC, flavan-3-ols and flavonols.
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The efficiency of HVED depends on the other processing conditions.