天气预报 > 生产 > 茶叶里含些什么元素
茶叶里含些什么元素
更新时间: 2021-03-21 21:53:00  

1、茶叶中主要含有钾、钙、镁、钴、铁、铝、钠、锌、铜、氮、磷、氟、碘、硒等元素。

2、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。

3、铁观音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: 茶叶 什么 元素

茶叶里含些什么元素相关经验

天气预报

最新推荐

页面:/news/view-1891931/ | 耗时:0.4341 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=1891931 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1891931 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1891931 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(518573,3306014,1033727,2065485,1758733,1184779,1636563,1143263,1645871,2886384,3257486,643125,3240255,2483156,1153403,1200817,3125154,707880,1786329,970040,675456,2227285,711125,383356,2041199,1159001,2890385,3126087,3296831,2777764) ORDER BY field (ArticleID,518573,3306014,1033727,2065485,1758733,1184779,1636563,1143263,1645871,2886384,3257486,643125,3240255,2483156,1153403,1200817,3125154,707880,1786329,970040,675456,2227285,711125,383356,2041199,1159001,2890385,3126087,3296831,2777764)