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- Saffon, Maxime; Jiménez-Flores, Rafael; Britten, Michel; Pouliot, Yves
- International dairy journal 2015 v.48 pp. 60-65
- buttermilk, etc ; gel electrophoresis; heat; microscopy; milk fat; pH; phospholipids; protein aggregates; temperature; thin layer chromatography; whey protein; Show all 11 Subjects
- ... The objective of this study was to determine the contribution of phospholipids from buttermilk as a nucleus in the heat-induced aggregation of whey proteins. Solutions of whey proteins (5%, w/v) were adjusted to pH 4.6 or 6.8 and then heated at 65 or 80 °C for 25 min with or without 1% (w/v) of milk fat globule membrane (MFGM) extract or phospholipid powder. The aggregation mechanisms were charact ...