呼和浩特市乳制品三聚氰胺残留情况调查
目的 了解呼和浩特市乳制品中三聚氰胺残留情况。方法 从超市采集69份奶粉制备的休闲乳制品及奶酪和奶皮等传统乳制品, 另外采集4个品牌128份液态奶。采用高效薄层色谱法和免疫胶体金检测卡进行三聚氰胺残留检验。结果 197份样品中除了7份奶粉制备的休闲乳制品和2个工厂制作奶酪免疫胶体金法检验结果可疑外, 其他样品检验结果均为阴性。结论 高效薄层色谱法虽不如免疫胶体金法灵敏, 但检测成本较低, 适合进行日常大规模筛查性检验。
Objective To investigate the situation of melamine residue in dairy products in Hohhot. Methods A total of 69 milk powder of leisure dairy food and Mongolian conventional cheese and “milk-skin” samples, as well 128 liquid milk samples of 4 brands were collected from supermarkets of Hohhot city. Melamine residue was test by a high performance thin layer chromatography (HPTLC) method and an immune colloidal gold test kit (ICGT). Results Except 7 milk powder made leisure foods and 2 dairy factory made cheese samples were suspicious (±), the remaining of 197 dairy samples were melamine free (?). Conclusion The HPTLC methods was not as sensitive as the ICGT, however, it is a cheaper method for daily melamine residues screening.
标题：呼和浩特市乳制品三聚氰胺残留情况调查
英文标题：Survey on melamine residue of dairy products sampled from supermarkets in Hohhot city
作者：
李莎莎 内蒙古农业大学食品科学与工程学院
高玎玲 内蒙古农业大学食品科学与工程学院
木其尔 内蒙古农业大学食品科学与工程学院
顾翔宇 内蒙古农业大学食品科学与工程学院
刘莉敏 内蒙古农业大学食品科学与工程学院
郭军 内蒙古农业大学食品科学与工程学院
中文关键词:三聚氰胺,乳制品,液态奶,免疫胶体金,高效薄层色谱法,
英文关键词:melamine,dairy products,liquid milk,immune colloidal gold test,high performance thin layer chromatography,
发表日期：2014-10-14
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