The harm which the BPO in bleaching a gent for wheat flour will do to human body and flour 's quality was analyzed. Some measures to control safety and sanitation for flour were proposed.

分析了面粉增白剂过氧化苯甲酰对人体及面粉本身品质的危害，提出了面粉安全卫生控制的一些措施。

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Those obstacles included a recall over allegations of unintended sudden acceleration by Toyota vehicles, a problem that raised questions about the company's quality control, safety measures and customer service.

WSJ: Toyota Overhauls Management