婴幼儿配方奶粉中的脂肪酸包含饱和脂肪酸及不饱和脂肪酸。其中丁酸、己酸、辛酸、癸酸作为饱和脂肪酸的典型代表,在婴幼儿成长过程中起到了一定的积极促进作用。本文主要对婴幼儿配方奶粉中丁酸、己酸、辛酸及癸酸含量进行检测,并同时进行检测方法的验证试验,包括方法检出限、方法定量限、方法精密度以及方法正确度等。试验数据均为良好,结果符合要求。
Fatty acids in infant formula include saturated fatty acids and unsaturated fatty acids. Butyric acid,caproic acid,octanoic acid and capric acid,as typical representatives of saturated fatty acids,also play a positive role in the growth of infants and young children. This experiment mainly detected the contents of butyric acid,caproic acid,octanoic acid and capric acid in infant formula milk powder,and carried out the method verification experiment of the detection method,including the detection limit,quantitative limit,precision and correctness of the method. The experimental data were good and the results met the requirements.
[1] 李晓敏,郁晓艺,陈晶. 食品中γ-氨基丁酸含量测定结果不确定度评定[J]. 中国检验检测,2021,29(4):54-57,88.
[2] 林房,吴丽华,刘曼曼,等. 窖泥中己酸的检测方法[J]. 酿酒,2021,48(4):106-108.
[3] 王有福,娄巧哲,陶雨风,等. 植物检疫实验室非标方法确认浅析[J]. 植物检疫,2019,33(5):52-54.
[4] 曹学霞. 检验检测方法验证和确认[J]. 产业科技创新,2020,2(33):31-33.
[5] 张勇,王燕. 浅谈检验检测机构标准方法的验证[J]. 中国计量,2020(10):48-49.
[6] 杨珂. 气相色谱法测定水质中硝基苯类化合物的方法验证报告[J]. 绿色科技,2019(24):124-126.
[7] 韩洁,杨清山,王文昌,等. GC-FID内标法测定植物提取物中脂肪酸含量的方法研究[J]. 中国食品添加剂,2021,32(6):89-96.
[8] 昝光敏,张玲,张延瑞,等. 大豆籽粒脂肪酸组分气相色谱检测方法的建立[J]. 中国农学通报,2021,37(9):118-124.
[9] 崔保威,宋京城,高岳,等. 国产婴幼儿配方奶粉中脂肪酸检测结果及分析[J]. 食品工业,2020,41(8):293-296.
[10] 李菊芳,刘正冬,裴晨红,等. 内标物对气相色谱法检测母乳脂肪酸的影响[J]. 中国卫生检验杂志,2019,29(13):1537-1542.
