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【单选题】

添加剂配置槽和添加剂供给槽进行氮封的目的是()

A.
防止混合杂质
B.
防变质
C.
保温
D.
提高泵的出口压力
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题目标签:供给添加剂配置
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参考解析:
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A.
They overlook the risks of the food they eat.
B.
They overestimate the hazards of their food.
C.
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D.
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【多选题】下列属于食品添加剂的是()。

A.
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B.
酸味剂
C.
漂白剂
D.
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