The percentage of phenols (calculated as GAE) in grape seed is about 4.85%, proanthocyanidin about 3.05%(10%moisture of raw materials).So exploitation of grape seeds has great value in use.是什么意思_The percentage of phenols (calculated as GAE) in grape seed is about 4.85%, proanthocyanidin about 3.05%(10%moisture of raw materials).So exploitation of grape seeds has great value in use.在线翻译_英语_读音_用法_例句