摘要
采用HPLC法测定了赤霞珠和蛇龙珠葡萄及不同产地的蛇龙珠葡萄酿造的葡萄原酒中的酚类物质的含量。结果表明,赤霞珠葡萄中儿茶素、芦丁、原儿茶酸、咖啡酸和阿魏酸的含量明显比蛇龙珠葡萄皮的含量高;不同产地的蛇龙珠葡萄中的酚含量不同;且不同的单酚浸出率不同;葡萄酒中酚含量主要取决于葡萄皮中酚类物质的含量及各种酚类物质的浸出率。
Phenols content in grape Cabernet sauvignon, in grape Cabernet gernichet and in base grape wine produced by grape Cabernet gernischet of different production area was measured by HPLC. The results showed that the content of catechin, rutin, protocatechuic acid, caffeic acid and ferulic acid in grape Cabernet sauvignon skin was obviously higher than those in grape Cabernet gernischet skin, phenols content in grape Cabernet gernischet of different production area was different, different monophenol had different extraction rate, and phenol content in grape wine was mainly dependent on phenols content in grape skin and the extraction rate of various phenolic compounds.
出处
《酿酒科技》
2010年第4期46-47,51,共3页
Liquor-Making Science & Technology
关键词
葡萄酒
赤霞珠
蛇龙珠
酚类物质
浸出率
wine
Cabernet sauvignon, Cabernet gernischet
phenolic compouds
extraction rate
