广西植物2017，Vol.37Issue(9)：1176-1181,6.DOI:10.11931/guihaia.gxzw201611010
金花茶茶花的营养成分分析
Analysis of chemical components in flowers of Camellia nitidissima
摘要
Abstract
In this study, the contents of nutritional compositions, physiological active components, amino acids and mineral elements in flowers of Camellia nitidissima were analyzed by spectrophotometer, plasma atomic emission spectrometry, and automatic amino-acid analyzer. Main nutritional components in C. Nitidissima were carbohydrates, and the contents of water soluble sugar and crude fiber were rich. The content of fat, crude fiber and water soluble sugar of C. nitidissima increased gradually along with the formation of the bud to the full bloom stage, descended just at wither stage. The contents of fla-vonoids, saponins, catechins, VE in flower were higher than those in the bud and the just wither stage. Total amino acid of buds, full bloom and just wither stages were 7.44, 5.14, 5.00 g·100 g-1. C. nitidissima contained rich amino acids, bud contained more amino acids. The flowers of C. nitidissima have a high value for exploitation and utilization. It provides the scientific basis for the development and utilization of C. nitidissima flowers in this study.关键词
金花茶/花/营养成分/生理活性成分/氨基酸Key words
Camellia nitidissima/flowers/nutritional compositions/physiological active components/amino acids分类
农业科技引用本文复制引用
唐健民,史艳财,廖玉琼,范进顺,韦记青,文香英,韦霄..金花茶茶花的营养成分分析[J].广西植物,2017,37(9):1176-1181,6.基金项目
国家自然科学基金(31660092) （31660092）
桂林市科技攻关项目(20140115-1) （20140115-1）
国际植物园保护联盟项目(BGCI 30407) （BGCI 30407）
广西自然科学基金(2013GCNSFAA019081)[Supported by the National Natural Science Foundation of China (311660092) （2013GCNSFAA019081）
Key Technologies Re-search and Development Program of Guilin (20140115-1) （20140115-1）
International Botanic Gardens Coservation Alliance Program(BGCI 30407) （BGCI 30407）
Nat-ural Science Foundation of Guangxi (2013GCNSFAA019081)]. （2013GCNSFAA019081）
