In this paper, we extracted RPI from rice dregs by using washing and extracting in alkaline condition to get protein and to improve its extra value.

• 以水洗、碱溶的办法从米糟中提取大米分离蛋白,实验表明,水洗后的米糟的碱提效率显著提高,在碱提的过程中,温度的影响比较明显。