食品与发酵工业2017，Vol.43Issue(12)：44-48,5.DOI:10.13995/j.cnki.11-1802/ts.013880
高压微通道射流技术对谷物超细微粉碎及其减菌作用
Ultra-fine grinding and bacteria-reducing of grain based on the high-pressure microchannel fludizer
摘要
Abstract
Millet bran,rice bran,wheat bran,brown rice,sticky rice were wet pulverized by the high-pressure microchannel fludizer.The effects of raw material,pressure and cycle times on particle sizes of the samples were investigated.Effects of the high-pressure microchannel fludizer on the microbial reduction were also studied.The experimental results showed that the particle sizes of millet bran,rice bran,wheat bran,brown rice and sticky rice were reduced significantly after the high-pressure microchannel fludizer treatments.Especially,the particle size was remarkably reduced after the first cycle.The average particle diameter D50 of brown rice and sticky rice was reduced to less than 10 μm after the high-pressure microchannel fludizer treatments.The results showed that the total number of microbial decreased by at least 80％,and the high-pressure microchannel fludizer played a role in bacteria-reducing.Therefore,the shelf-life of liquid products can be extended.关键词
高压微通道射流技术/谷物超细微粉碎/减菌作用Key words
high-pressure microchannel fludizer/ultra-fine grinding of grain/bacteria reducing引用本文复制引用
李娟,许雪儿,余培斌,尹仁文,葛斌权,王昕月,陈正行..高压微通道射流技术对谷物超细微粉碎及其减菌作用[J].食品与发酵工业,2017,43(12):44-48,5.基金项目
国家自然科学基金(31501407) （31501407）
江南大学自主科研计划青年基金项目(JUSRP11705) （JUSRP11705）
