Modifying physicochemical properties, rheology, and creaming stability of milk fat globule and membrane through ultrasound treatment.

ABSTRACT: The healthy benefits of milk fat globules and membrane (MFGs/MFGM) ingredients are increasingly recognized in the dairy industry. In this research, we examined the effects of ultrasonic treatment on the physicochemical and rheological properties, as well as the emulsions stability of MFGs/MFGM derived from bovine raw milk. Fresh milk was subjected to sonication at frequencies of 20 kHz and 40 kHz, either individually or simultaneously, for durations of 5 min or 15 min, using work/rest cycles of 5 s on and 3 s off. Bovine milk, without any treatment, served as the control. Regardless of the intensity difference, ultrasonic treatment for 5 min resulted in more pronounced changes in the regions of Amide Ⅱ (1600-1500 cm^-1), Amide Ⅲ (1500-1200 cm^-1), and fingerprint region

SUBMITTER: Sun Y 

PROVIDER: S-EPMC11417592 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature