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食醋属于酸还是碱

更新时间: 2020-09-23 00:00:00     

醋是酸性的,但是碱性食品。

食醋中醋酸是有机酸,而且醋中还含有其它有机酸的矿物质,如乳酸盐,醋酸盐等,这些有机酸盐在人体内氧化。有机酸根被氧化为CO2和水。而剩下的金属阳离子,如钾离子、镁离子、钙离子,三价铁离子等则以氢氧化物,即碱的形式存在,故能调节体液呈弱碱性。

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