食品科学 ›› 2011, Vol. 32 ›› Issue (20): 235-239.doi: 10.7506/spkx1002-6630-201120049

• 分析检测 • 上一篇    下一篇

不同产地血糯米的营养成分分析

刘晶晶,张楠楠,王雪锋,韩曜平,戴阳军   

  1. 常熟理工学院生物与食品工程学院
  • 收稿日期:2018-06-20 修回日期:2018-06-20 出版日期:2011-10-25 发布日期:2011-10-12

Analysis of Nutritional Components of Red Glutinous Rice from Different Areas of China

LIU Jing-jing,ZHANG Nan-nan,WANG Xue-feng,HAN Yao-ping,DAI Yang-jun   

  1. (School of Biology and Food Engineering, Changshu Institute of Technology, Changshu 215500, China)
  • Received:2018-06-20 Revised:2018-06-20 Online:2011-10-25 Published:2011-10-12

摘要: 对常熟、徐州 、大丰、怀安、上海、河南的血糯米中水分、蛋白质、脂肪、总糖、灰分和VB2的含量进行测定分析;采用原子火焰法,测定了血糯米中钠、镁、铜、锌、钙、铁、锰6 种矿物质元素含量;并采用液相色谱法测定不同产地血糯米中17种常见氨基酸的含量。结果表明:6种血糯米中的蛋白质、脂肪、灰分、VB2的含量均高于普通稻米;8种必需氨基酸中Val、Leu、Met、Sys、Thr和Lys含量比粳米高;矿物质元素Mg、Zn、Mn、Fe和Cu含量均比普通稻米要高,特别是镁含量比较突出,血糯米中镁的平均含量是普通稻米的1.33倍。通过测试分析为工业化生产选择原材料提供理论依据。

关键词: 血糯米, 营养成分, 测定

Abstract: In this study, the moisture, protein, fat, soluble sugar, ash and VB2 of red glutinous rice planted in Changshu, Xuzhou, Dafeng, Huaian, Shanghai and Henan were determined. Meanwhile, the contents of mineral elements such as Na, Mn, Cu, Zn, Ca, Fe and Mg were assayed by flame atomic absorption spectroscopy, and the contents of 17 common amino acids were analyzed. The results showed that the contents of protein, fat, ash, VB2 and the mineral elements Mg (especially higher, a 1.33-fold increase), Zn, Mn, Fe and Cu of red glutinous rice samples investigated were all higher than those of common rice. The 6 essential amino acids VB2, Leu, Val, Met, Sys, Thr and Lys all exhibited a higher content in the red glutinous rice samples compared with Japonica rice.

Key words: red glutinous rice, nutritional components

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