摘要
以玉米麸皮为原料制备膳食纤维粉,采用木聚糖酶对其进行改性,以提高膳食纤维品质。通过木聚糖酶法,可溶性膳食纤维得率为27.49%;其最适反应条件为:木聚糖酶添加量25.7 U/g、酶解时间1.96 h、酶解温度56.09℃、酶解pH 4.68。
With corn bran as raw materials, preparing corn bran dietary fiber, through the xylanase enzyme for modification, to improve the quality of dietary fiber. The following conclusions were drawn： with xylanase enzyme to obtain the soluble dietary fiber and obtain ratio was 27.49%. The optimal conditions were： xylanase dosage of 25.7 U/g, hydrolysis time 1.96 h, hydrolysis temperature 56.09 ℃ and enzyme pH 4.68.
出处
《粮食与油脂》
北大核心
2011年第10期36-39,共4页
Cereals & Oils
