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茶的内含物质有哪些
更新时间： 2020-10-31 00:00:00  

茶叶中主要含有钾、钙、镁、钴、铁、铝、钠、锌、铜、氮、磷、氟、碘、硒等元素。茶叶中有机化学成分主要有：茶多酚类、植物碱、蛋白质、氨基酸、维生素、果胶素、有机酸、脂多糖、糖类、酶类、色素等。其中特观音较为特殊，所含的有机化学成分，如茶多酚、儿茶素、多种氨基酸等含量，明显高于其他茶类。

关键词： 内含 物质 哪些

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