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Method for extracting resveratrol and/or epsilon-viniferin
Method for extracting resveratrol and/or epsilon-viniferin
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机译:提取白藜芦醇和/或ε-viniferin的方法
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摘要
The invention concerns a method for extracting resveratrol and/or epsilon -viniferin from vine stems wherein the vine stems used are dry vine stems. Said method comprises an extraction step, a primary purification step preferably followed by a secondary purification step. The resulting purified extract is characterised by its particularly high resveratrol and/or epsilon -viniferin content.
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