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食物变质

变质、分解的苹果

变质、腐败指的是食物恶化、对于人类的可食用性下降的过程。

原因

收割的食品，从它们被收割后就开始分解，这是酶、氧化和微生物引起的，具体包括细菌、霉菌、酵母菌、湿度、温度和化学反应。

后果

食用变质食品，严重的会导致食物中毒。[1]

预防

防止食物变质的方法包括：防腐剂、冷藏、罐装、真空包装、乳酸发酵等。

参见

参考文献

  1. ^ Jeanroy, Amelia; Ward, Karen. Canning & Preserving for Dummies. : 39. 
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食物变质
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