在葡萄酒酿造时,当糖分不足时,可以在发酵开始时添加浓缩葡萄汁,以满足葡萄酒发酵要求。
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葡萄汁滴定总酸度为4.5g/L,若要提高到8.0g/L,每1000L需要添加酒石酸3.5kg。
A. 对
B. 错
It is generally believed that western literature began with ____and the Bible.
A. Roman Mythology
B. Greek Mythology
C. Arabian Tales
D. British Legends