Background: The aim of this study was to investigate the effects of ultrasound applied at various powers (0, 200, 400, 600 or 800 W) and for different times (20 or 40 min) on the physico-chemical, functional properties and antioxidant activities of whey protein isolate (WPI) dispersions in the presence of 1.20 mmol L calcium lactate.
Results: Surface hydrophobicity and free sulfhydryl group of the WPI dispersions containing 1.
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi
March 2014