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测定金花茶（Ｃａｍｅｌｉａｎｉｔｉｄｉｓｉｍａ）、长柱金花茶（Ｃ．ｎｉｔｉｄｉｓｉｍａｆｏｒｍｌｏｎｇｉｓｔｙｌａ）、显脉金花茶（Ｃ．ｅｕｐｈｌｅｂｉａ）、平果金花茶（Ｃ．ｐｉｎｇｇｕｏｅｎｓｉｓ）、东兴金花茶（Ｃ．ｔｕｎｇｈｉｎｅｎｓｉｓ）、毛瓣金花茶（Ｃ．ｐｕｂｉｐｅｔａｌａ）、毛籽金花茶（Ｃ．ｐｔｉｌｏｓｐｅｒｍａ）、大样岗金花茶（Ｃ．ｌｏｎｇｇａｎｅｎｓｉｓｖａｒ．ｇｒａｎｄｉｓ）的茶多酚类物质和氨基酸含量，并与市售茶叶（昭平仙回茶和灵山中秀福云绿茶）作对照。结果表明，各种金花茶的上述成分含量差异甚大，其中毛瓣金花茶幼叶多酚类物质含量最高（１１．７％），但低于仙回茶（１８．２５％）和福云绿茶（１６．６２％）。在所有试材中，毛瓣金花茶幼叶的氨基酸含量最高（６．３％）。８种金花茶（幼叶和成熟叶）酚／氨为０．６～３．１，均低于仙回茶（３．４）和福云绿茶（４．１）；综合评分为９．４～６４．９。毛瓣金花茶幼叶综合评分最高，但也低于２种市售茶。
The results showed that there was no significant difference between the control group and the control group (P <0.05) .Conclusion: Camellia sinensis, C. nitidisimaformlongistyla, C.euphlebia, C.pingguoensis, C.ununghinensis, C.pubipetala, C.ptilosperma, C.longganensisvar.grandis, and the contents of tea polyphenols and amino acids were compared with the commercial tea Lingshan Zhongxiu Fuyun green tea) as a control. The results showed that there were great differences in the contents of the above constituents among the various Camellia species, among which, the content of polyphenols in Camellia oleifera leaves was the highest (11.7%) but lower than that of Xianhui (18.25%) and Fuyun green tea (16.62%). In all samples, the amino acid content of young leaves of Camellia sinensis was the highest (6.3%). The phenolics / ammonia of eight kinds of golden camellia (young leaves and mature leaves) were 0.6 ~ 3.1, which were lower than Xianhui tea (3.4) and Fuyun green tea (4.1); the comprehensive score was 9.4 ~ 64.9. Bromelia japonica tea leaves the highest comprehensive score, but also less than two kinds of commercially available tea.