摘要
柿叶具有多种对人体健康有益的生物活性物质和营养成分。本文以安溪油柿鲜叶为原料,研究采收期对柿叶化学成分含量的影响。结果表明:安溪油柿柿叶的叶绿素、类胡萝卜素、类黄酮、维生素C、多酚等主要化学成分含量在9月份基本上都达到其最高值。因此,供制作柿叶保健茶的安溪油柿叶的适宜采收期为9月份。
The leaves of persimmon consist of numerous bioactive constituents and nutrients that are beneficial to human health. Leaf of An' xi persimmon (Diospyros kaki L. f. cv. Anxi) was used. Effects of harvesting dates on chemical constituents of An' xi persimmon leaves were investigated. The results showed as follows: the contents of main chemical constituents such as chlorophyll, flavonoid, vitiman C and polyphenol in leaves of An' xi persimmon were almost the highest on September. Thus, the optimum harvesting date of leaves of An' xi persimmon for processing persimmon leaves' health tea was September.
出处
《包装与食品机械》
CAS
2007年第6期19-22,共4页
Packaging and Food Machinery
基金
福建省重点科技项目(项目编号:2004N046)
福建省教育厅科技项目(项目编号:JB05142)资助
关键词
安溪油柿
柿叶
采收期
化学成分
柿叶茶
An' xi persimmon (Diospyros kaki L. f. cv. Anxi)
persimmon leaf
harvesting date
chemical constituents
persimmon leaf tea