摘要
阐述了乳粉制品中脂肪过氧化值的测定方法;比较了提取脂肪时试样经干燥和未经干燥对过氧化值的影响;比较了不同提取溶剂对过氧化值的影响。结果表明,在提取脂肪时试样不需要进行干燥,采用石油醚做提取溶剂。
The determination of fat peroxide value of milk powder products is discussed.The peroxide value of dry sample was compared with the un -dried one in extracting fat,the effect of different extraction solvent on the peroxide value was compared in fat extraction.The results showed that it's unnecessary to dry sample before extracting fat.Petroleum ether was the best solvent.
出处
《食品工业科技》
CAS
CSCD
北大核心
2002年第7期66-67,共2页
Science and Technology of Food Industry
关键词
乳粉制品
脂肪
过氧化值
测定
milk powder products
fats
peroxide value
determination
