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8 天
研究发现:食物落地五秒内就会受到细菌污染
研究清晰地表明,“五秒规则”并不可靠。实际上,食物一接触到地面,细菌污染就已经开始发生,污染程度取决于食物类型、表面材质以及接触时间等多种因素。因此,为了健康考虑,当食物不慎掉落到地面时,最好不要再食用它,无论停留时间多么短暂。这项研究为我们提供了重 ...
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