摘要
对5个不同品种杨桃果肉中的氨基酸组成、营养成分测定分析。结果表明,杨桃鲜果中富含7种人体必需氨基酸(EAA),特别是赖氨酸含量平均占EAA总量的29%。微量元素中钾和磷的含量较高,在5个品种中的范围分别为1249—1374mg/kg和259—291mg/kg。台湾软枝杨桃和泰国杨桃VC和尼克酸的含量较高,分别为24.6、26.3 mg/kg和19、17.6mg/kg。本研究得出杨桃是一种具有较高营养价值和保健功能的水果。
The amino acid composition and nutritional quality in 5 kinds of carambola pulp were determined and analyzed.The results showed that fresh carambola fruit was rich in 7 kinds of essential amino acids,and especially the average contents of Lysine accounted for 29% of essential amino acid(EAA).The contents of microelements such as K and P were higher,and the range was from 1?249 to 1?374mg/kg and from 259 to 291mg/kg respectively in 5 kinds of carambola.The contents of VC and Niacin in Taiwan soft-branch star fruit and Thailand carambola were relatively high,which were 24.6,26.3 and 19,17.6mg/kg respectively.The study concluded that carambola was a fruit with high nutritional value and health function.
出处
《中国食物与营养》
2012年第4期75-78,共4页
Food and Nutrition in China
基金
福建省青年人才项目(项目编号:2008F3022)
关键词
杨桃
氨基酸
营养成分
carambola
amino acid
nutritional component