HMF formation during heat-treatment of milk-type products as related to milkfat content

被引:38
作者
Morales, FJ [1 ]
Jiménez-Pérez, S [1 ]
机构
[1] CSIC, Inst Frio, Dept Prod Lacteos, E-28040 Madrid, Spain
关键词
milk; Maillard reaction; hydroxymethylfurfural; milkfat;
D O I
10.1111/j.1365-2621.1999.tb15927.x
中图分类号
TS2 [食品工业];
学科分类号
0832 ;
摘要
Homogenized lactose/caseinate model systems and milk with different fat content were heated at 110 to 150 degrees C for up to 30 min. Free and total hydroxymethylfurfural (HMF) were measured by reverse-phase high-performance liquid chromatography. Multifactor analysis of variance was applied to determine whether milkfat content contributed to free and total HMF formation. There was a negative effect of milkfat on the formation of total HMF in both systems. However, free HMF formation was promoted by higher milkfat content in milk, but not in the lactose-caseinate model. Milkfat affected also the free and total HMF formation in commercial pasteurized milk, ultra heat-treated milk, and bottle-sterilized milk.
引用
收藏
页码:855 / 859
页数:5
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