乳业科学与技术 ›› 2012, Vol. 35 ›› Issue (2): 41-43.DOI: 10.15922/j.cnki.jdst.2012.02.011
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赵红霞; 郝万清
出版日期:
发布日期:
ZHAO Hong-xia,HAO Wan-qing
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Online:
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
中图分类号:
TS252.7
赵红霞; 郝万清. 雷氏盐比色法检测婴幼儿配方乳粉中胆碱含量[J]. 乳业科学与技术, 2012, 35(2): 41-43.
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