采用烊法时以免水烫时间过长,成分损失,故待水沸后投药,宜加热A.1~5minB.

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问题 采用烊法时以免水烫时间过长,成分损失,故待水沸后投药,宜加热A.1~5min
B.5~10min
C.10~15min
D.10~20min
E.15~20min

选项 A.1~5min
B.5~10min
C.10~15min
D.10~20min
E.15~20min

答案 B

解析 本题考查烊法的注意事项。法的注意事项:待水沸后投药,加热时间以5~10min为宜,以免水烫时间过长,成分损失。故答案为B。
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