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          1. 化合物

            酒的澀味物質主要來自于什么化合物

            酒的澀味主要來自于單寧酸(tannins)和多酚類物質(polyphenols),它們是一類被稱為鞣質的化合物。這些化合物通常存在于橡木桶、果實、堅果、茶葉等天然食品中。單寧酸

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