Research Article

Impact of Power Ultrasound on Antihypertensive Activity, Functional Properties, and Thermal Stability of Rapeseed Protein Hydrolysates

Figure 5

Changes in the ACE inhibitory activity of ultrasound pretreated rapeseed protein hydrolysates (a) at various pH levels 3 to 11 for 60 min heating time at 100°C while 0 denotes control group, (b) at various temperatures 40 to 120°C at pH 7.0 for 60 min heating, and (c) for different heating times 30 to 120 min at pH 7.0 and 100°C. Data are shown as mean ± SD. Different uppercase letters are significantly different at .
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