摘要
以六种不同粒径的脱脂豆粕粉为研究对象,以粉体的体积密度、固体密度、粉体流动性、电导率、色差、持水力与水溶性等理化特性为指标,考察随着颗粒的细微化,粉体理化性质的变化。结果表明:随着颗粒的细化,体积密度、持水力、水溶性与电导率呈现明显的增大趋势;固体密度和粉体流动性则有下降的趋势。
Six kind of soybean meal powder with different sizes were studied in order to investigate the characteristic of soybean meal powder.The main index was bulk density,solid density,specific surface area,powder liquidity,electric conductivity,color difference,water holding capacity（WHC）,water solubility index（WSI） and so on.The results indicated that the bulk density,WHC,WSI and electric conductivity significantly increased with particle size decreasing,while solid density and powder liquidity declined.
出处
《食品工业》
CAS
北大核心
2012年第2期8-11,共4页
The Food Industry
基金
新疆维吾尔自治区科技支疆项目(200991222-04)
关键词
豆粕
超微粉体
理化性质
soybean meal
superfine powder
phisicochemical property
