Investigation showed that an average 87 8% of them were contaminated by mould. Mould contamination in wheat, corn, rice and broad beans was more severe than that in pea and soybean.

调查表明：粮食中霉菌平均侵染率87.8%，其中黄豆、碗豆污染较轻，其侵染率明显低于小麦、大米、胡豆。

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The intensified filtration of air, water, etc. can remarkably prevent the contamination of natural spring water for drinking by mould, etc. in the course of production.

在饮用天然矿泉水(以下简称矿泉水)的生产过程中，采取强化空气过滤、水质过滤等一系列措施，在防止霉菌、放线菌及其孢子对矿泉水的污染方面取得了显著效果。

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