不同蜜柚果肉颜色类胡萝卜素成分及含量比较  

Comparision on Carotenoid Compositions and Contents in Different Sweet Pomelos

作　　者：卢新坤[1] 林旗华[1] 陆修闽[1] 张胜民 李春生 叶新福[1] 

机构地区：[1]福建省农业科学院果树研究所,福建福州350013 [2]福建省平和县小溪镇内林村,福建平和363700

出　　处：《福建农业学报》2012年第7期723-727,共5页Fujian Journal of Agricultural Sciences

基　　金：福建省科技计划项目--省属公益类科研院所基本科研专项(2011R1016-5);中央级公益性科研院所基本科研业务费专项(1630032012045);福建省农业科学院科技下乡“双百”行动项目(Sbmn1209)

摘　　要：采用HPLC技术对果肉色泽不同的黄金蜜柚、红肉蜜柚、琯溪蜜柚的类胡萝卜素的组成及含量进行比较分析。结果表明,黄金蜜柚汁胞呈色成分主要为β-胡萝卜素、八氢番茄红素、α-胡萝卜素、β-隐黄质和番茄红素,含量分别为218.83、22.95、4.17、2.96、2.86μg.g-1,类胡萝卜素总量达到251.77μg.g-1.dw-1,分别是红肉蜜柚和琯溪蜜柚的2.6倍和287.7倍。The carotenoid contents and compositions of sweet pomelos with different fresh colors, including huangiin sweet pomelo, red-fleshed sweet pomelo and guanxi sweet pomelo, were identified by using HPLC. The results showed that carotenoids were mainly made up ofβ-carotene, phytoene, α-carotene, β-cryptoxanthin and lycopene, and the eontents were 218.83, 22.95, 4.17, 2.96 and 2.86 μg·g^-1 . dw i respectively. The total content of carotenes in flesh of huangjin sweet pomelo reached up to251.77μg·g^-1·dw^-1, 2.6 times of that in red-fleshed sweet pomelo and 287.7 times of that in guanxi sweet pomelo.

关 键 词：蜜柚 胡萝卜素 高效液相色谱 

分 类 号：R284[医药卫生—中药学]