2006•Food and MachineryRequires access
Study on the extraction method of rice protein hydrolysate with acidic protease
Yao Hui-yuan
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Abstract
The extraction method of rice protein hydrolysate with acidic protease enzyme and some functionalities of it were studied,and the effects of temperature,pH,enzyme/substract,material-liquid ratio and time on extraction efficiency of rice protein were analysed.The optimum conditions of the extraction were determined by orthogonal experiment.The results were as follows:temperature:45 ℃,pH:3.0,enzyme/substract:1.0%,material-liquid ratio:1:8 and time:4 h.