Rapid Determination of Cholesterol in Milk and Milk Products by Direct Saponification and Capillary Gas Chromatography
β Scribed by D.J. Fletouris; N.A. Botsoglou; I.E. Psomas; A.I. Mantis
- Book ID
- 117978712
- Publisher
- American Dairy Science Association
- Year
- 1998
- Tongue
- English
- Weight
- 148 KB
- Volume
- 81
- Category
- Article
- ISSN
- 0022-0302
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π SIMILAR VOLUMES
In this paper a method for the cholesterol oxidation products (oxysterols) determination in milk powder and infant formulas has been presented. In the sample preparation step lipids transesterification has been performed. The recoveries of oxysterols have been determined and ranged from 94.2% to 99.
## Abstract A method for quick and reliable analysis of cholesterol oxidation products (COPs) in dairy products has been developed. After lipid extraction, fat was transesterified under mild conditions to avoid degradation of the target compounds. Isolation of the COPs studied from other components