摘要
以4种蒙顶茶为材料,采用高效液相色谱法分析了蒙顶茶的氨基酸及儿茶素组成含量。结果表明,蒙顶茶中儿茶素总量为12.91%～15.75%,其中EGCG含量最高,含量为6.67%～9.20%;蒙顶茶中氨基酸总量为3.456%～4.102%,其中茶氨酸含量为1.983%～2.372%。
The content of total catechin and amino acids in four kinds of Mengding tea was analyzed by HPLC.The results showed that the content of total catechin was 12.91%～15.75% among which the content of EGCG was the highest（6.67%～9.20%）.The content of total amino acids in four tea was 3.456%~4.102% among which the theanine content was 1.983%~2.372%.
出处
《湖北农业科学》
北大核心
2012年第12期2576-2579,共4页
Hubei Agricultural Sciences
基金
国家质检行业公益专项(200910202)
关键词
蒙顶茶
儿茶素
氨基酸
Mengding tea
catechin
amino acid
