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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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