食品科学 ›› 2010, Vol. 31 ›› Issue (24): 345-347.doi: 10.7506/spkx1002-6630-201024076

• 分析检测 • 上一篇    下一篇

云南玛卡营养成分分析

杜 萍1,单 云1,孙 卉1,孙晓东1,瞿 煦2,张先俊1,*,姚 敏1   

  1. 1. 昆明理工大学分析测试研究中心,云南省分析测试中心 2. 会泽县宏仁科工贸有限公司
  • 收稿日期:2010-05-10 修回日期:2010-11-15 出版日期:2010-12-25 发布日期:2010-12-29
  • 通讯作者: 张先俊 E-mail:zhxj3971@sina.com

Nutritional Compositions in Fruit of Maca (Lepidium meyenii Walp.) Cultivated in Yunnan

DU Ping1,SHAN Yun1,SUN Hui1,SUN Xiao-dong1,QU Xu2,ZHANG Xian-jun1,*,YAO Min1   

  1. 1. Research Center for Analysis and Measurement, Kunming University of Science and Technology, Analytic and Testing Research
    Center of Yunnan, Kunming 650093, China;2. Huize Hongren Scientific and Industrial Trading Co. Ltd., Huize 654200, China
  • Received:2010-05-10 Revised:2010-11-15 Online:2010-12-25 Published:2010-12-29
  • Contact: ZHANG Xian-jun E-mail:zhxj3971@sina.com

摘要:

为探明从国外引进种植的玛卡的营养成分,采用国标方法对云南玛卡进行分析。结果表明:云南玛卡干样中含蛋白质12.31%、粗纤维32.57%、脂肪0.92%、VC 314.97mg/kg、钙1818mg/kg、铁81.2mg/kg、锌23.8mg/kg、钾18.7mg/kg、磷1895mg/kg 等多种营养成分,脂肪酸中含有38.64%亚油酸、26.46%亚麻酸、17.73%棕榈酸,同时富含14.04% 氨基酸。玛卡营养成分丰富,可以进一步开发利用。

关键词: 云南玛卡, 营养成分, 蛋白质, 氨基酸, 矿物质元素

Abstract:

Nutritional compositions in fruit of maca, which were introduced from abroad to Huize county of Yunnan province, was investigated according to the national standard. Dried maca root contained protein (12.31%), crude fibre (32.57%), fat (0.92%), vitamins C (314.97 mg/kg), Ca (1818 mg/kg), Fe (81.2 mg/kg), Zn (23.8 mg/kg), K (18.7 mg/kg), P (1895 mg/kg), and other mineral elements. Fatty acids consisted of linoleic acid (38.64%), linolenic acid (26.46%), and palmitic acid (17.73%). The content of amino acids were 14.04%. The study provided a scientific basis for the research and development of maca.

Key words: maca (Lepidium meyenii Walp.), nutritional components, protein, amino acids, mineral element

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