玉米膳食纤维的粉体特性  

Properties of Corn Dietary Fiber Powder

作　　者：王大为[1] 吴丽娟[1] 孙丽琴[1] 

机构地区：[1]吉林农业大学食品科学与工程学院,吉林长春130118

出　　处：《食品科学》2011年第17期65-68,共4页Food Science

基　　金：国家"863"计划项目(2011AA100805)

摘　　要：将玉米皮膳食纤维超细粉碎后研究其粉体特性,对不同粒度玉米皮膳食纤维粉的填充性、流动性、吸湿性进行研究。结果表明:当粒度为160目时,松密度为0.3405g/mL、振实密度为0.4555g/mL、压缩度为25.25%、流速为2.97g/s、休止角为43.38°时,玉米皮膳食纤维粉适合膳食纤维片剂产品的生产。The properties of corn spermoderm dietary fiber power were explored after ultra-fine grinding.The fillibity,fluidity and hygroscopicity of dietary fiber power with different sizes were also studied.The results showed that the bulk density,tap density,compressibility,flow rate and repose angle were 0.3405 g/mL,0.4555 g/mL,25.25%,2.97 g/s and 43.38° when the size of dietary fiber power was 0.096 mm.Therefore,corn spermoderm dietary fibers were suitable to produce dietary fiber products.

关 键 词：玉米皮 膳食纤维 粉体特性 

分 类 号：TS201.1[轻工技术与工程—食品科学]