天气预报 > 其他 > 酸奶会不会腐蚀牙齿
酸奶会不会腐蚀牙齿
更新时间: 2020-09-23 00:00:00  

牙齿含有钙,牙釉质的主要成分是羟基磷灰石、少量氟磷灰石和氯磷灰石等,具有对弱酸的抗性。酸奶中酸性物质大部分是乳酸,乳酸是呈弱酸性,所以酸奶是不会腐蚀牙齿的。酸奶不但保留了牛奶的所有优点,而且某些方面经加工过程还扬长避短,成为更加适合于人类的营养保健品。专家称它是“21世纪的食品”,是—种“功能独特的营养品”,能调节机体内微生物的平衡。

关键词: 酸奶 腐蚀 牙齿

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