【摘要】 借助淀粉糖生产工艺和植酸提取工艺,将白糠中淀粉转化成淀粉糖,同时提取植酸、分离蛋白,实现白糠的综合利用;通过工艺优化得出最佳工艺参数为:水洗3次,液化酶用量0.6%,糖化酶用量0.6%,糖化时间48h;植酸提取最佳工艺参数为:pH2.5,浓度5%,反应时间90min;蛋白提取最佳工艺参数为pH3.0,浓度5%,反应时间120min。更多还原

【Abstract】 Comprehensive utilization of white rice bran was achieved with the help of starch syrup process and phytic acid extraction process in this study.During the process,starch was decomposed into syrup,phytic acid was extracted and protein was separated and their optimal technology parameters were obtained:syrup technology parameters were washing 3 times,liquefaction enzyme 0.6%,saccharifying enzyme 0.6% and saccharification time 48 h;phytic acid technology parameters were pH2.5,concentration 5% and extracting time 90 min;protein separation technology parameters were pH3.0,concentration 5% and extracting time 120 min.更多还原