乳业科学与技术 ›› 2012, Vol. 35 ›› Issue (2): 41-43.DOI: 10.15922/j.cnki.jdst.2012.02.011

• 分析检测 • 上一篇    下一篇

雷氏盐比色法检测婴幼儿配方乳粉中胆碱含量

赵红霞; 郝万清   

  1. 伊利集团奶粉事业部技术研发部,内蒙古呼和浩特,010110
  • 出版日期:2012-04-30 发布日期:2022-06-30

Determination of Choline in Formula Milk Powder for Infants and Young Children

ZHAO Hong-xia,HAO Wan-qing   

  1. (Research and Developent, Milk Powder Business Unit, Inner Mongolia Yili Industrial Group Co. Ltd., Huhhot 010110, China)
  • Published:2012-04-30 Online:2022-06-30

摘要: 研究雷氏盐比色法对婴幼儿配方乳粉中胆碱含量的测定。该方法操作简单,稳定性好,回收率高,能克服传统方法中繁琐、仪器设备昂贵等缺陷和不足。

关键词: 胆碱; 雷氏盐比色法; 婴幼儿配方乳粉

Abstract: This paper describes a Reinecke,s salt colorimetric method for the determination of choline in formula milk powder for infants and young children. The detection limit of the method was 5 mg/100 g. It was easy to operate, sensitive, stable and overcame some disadvantages of traditional methods such as tediousenss and expensive instrumnets. Thus, this method can provide a new approach for determining choline in formula milk powder for infants and young children as well as other similar products.

Key words: choline;Reinecke,s salt colorimetric method;formula milk powder for infants and young children

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