水酶法花生蛋白质提取及制油研究

Study on Aqueous Enzymatic Extraction of Peanut Oil and Protein

水剂法花生制油过程中碾磨后的油料，经纤维素酶为主体包含果胶酶的复合酶系处理能显著提高花生油收率及花生蛋白得率。经优化实验得出酶处理的最适参数为：加酶量０．３％，酶反应时间４ｈ、ｐＨ６．４、温度４９℃。

It was found that peanut oil extraction rate and peanut protein production was greatly improved by using a complex enzyme containing mainly cellulase and pectic pectase to treat grinded oilseeds in the process of aqueous oil extraction.The optimum parameters of enzyme treatment were :enzyme concentration 0.3%;enzyme reaction time 4h;pH 6.4;temperature 49℃。