The effect of ultrasound times and amplitudes on the solubility and turbidity of whey protein concentrate

The current work was conducted to explore the influence of ultrasound times and amplitudes on solubility turbidity whey protein concentrate (WPC). Ultrasound (US) application employed using VC-750 ultrasonic power equipment with frequency 20 kHz at various (10, 20, 30 minutes 50% amplitude) (60%, 80%, 100% for 5 min). outcomes exhibited that US process have a significant impact both (p<0.05). highest recovery obtained samples exposed min amplitude (65.56%). WPC treated showed higher compared other 60% 80% amplitudes. While 10 lowest (9.13%), (38.14%). There is negative relationship between turbidity. All US-treated less where control most turbid structure (0.88 NTU) (4.15%). Overall, treatment 30-minutes 100 % (65.56%) least (0.26 sonication