茶叶和咖啡中的单宁酸会阻碍日常饮食中铁和锌的吸收。
The tannin in tea and coffee inhibits the absorption of iron and zinc from the diet.
酒体饱满有张力，单宁优雅，甘草、咖啡及香草味在口腔中迭起。
The attack is full and generous, while the tannins elegantly enfold flavours of liquorice, mocha and vanilla.
喝咖啡请趁热，因为咖啡中的单宁酸很容易在冷却的过程中起变化，而使口味变酸，自然影响咖啡的风味。
While it is hot cup of coffee, please, because coffee in the tannic acid is easy to cool in the process of change, tastes change by acid, natural flavor of the effects of coffee.
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