黑麦草膳食纤维的制备研究  

Study on preparation dietary fiber from ryegrass

作　　者：潘文洁[1] 薛正莲[1] 姜土[1] 

机构地区：[1]安徽工程科技学院生物化学工程系,安徽芜湖241000

出　　处：《中国调味品》2007年第5期33-35,共3页China Condiment

摘　　要：以黑麦草残渣为原料,采用乙醇提取制备膳食纤维。结果表明,乙醇提取膳食纤维的最佳条件为无水乙醇在室温下浸提80min,加液量为70mL。膳食纤维的产率可达84.1%,颜色为近白色,膨胀力为7.5mL/g,持水力为452.5%。Dietary fiber was prepared from ryegrass by using alcohol. The result showed that the optimal conditions are indoor-temperature, extracting time 80min, extract dosage 70mL, 100% alcohol. The yield of dietary fiber of ryegrass can reach 84.1% and the color is nearly white. The expansion capacity and water holding capacity are 7. 5mL/g and 452. 5% respectively.

关 键 词：黑麦草 膳食纤维 制备 

分 类 号：TS264.2[轻工技术与工程—发酵工程]