【摘要】 通过4年主要生化品质成分测定和计算机统计分析,探讨了低丘红壤茶区茶样的自然和加工品质。对比分析结果表明,红壤春茶样,氨基酸、水浸出物、多酚、绿原酸有不同程度偏低,夏茶则比例失调,滋味较差;与此相反,酯类儿茶素、脂肪酸、粗纤维、无机成分中的 Al、Mn、Fe 异常增值,对此进行了综合分析讨论。更多还原

【Abstract】 Surrvey of tea quality in red soil of low hill land was carried out bymeasuring main chemical components of tea samples from different soils,statistical analysis showed that the contents of amino acids,water extracts,caffine in made tea from of red soil field were lower than that in generalfields,although those were usually no serious.It was also showed that thequality of summer tea seemed to be influenced by decreacing content of aminoacids,but there was not remarkable difference on polyphenols,water extractsbetween tea samples from different soils.It was rioted that there were considerableamounts of Al,Mn,Fe in tea leaves plucked from red soil.The relationshipbetween tea quality and constituents mentioned above was discused.更多还原