鞋为什么会发臭？

in cn •  5 months ago 

鞋臭是由于脚心多汗的缘故。脚心每平方厘米有620个左右汗腺，而身体其他部位同样面积仅有143-339个。而汗液里除含水分、盐分外，还含有乳酸及尿素。

在多汗条件下，脚上的细菌大量繁殖并分解角质蛋白，加上汗液中的尿素、乳酸，这样就会发出一种臭味。

如果穿的又是捂得很严实的旅游鞋、球鞋、皮鞋，空气不流通，臭味就会越积越浓，一旦松松鞋带，这种臭味就会扑面而来。

cn
5 months ago by

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