安徽农业科学2012，Vol.40Issue(9)：5347-5348,2.
超滤法浓缩麦芽糖的研究
Maltose Concentration by Ultrafiltration
摘要
Abstract
[Objective] The aim was to study on effect of maltose concentration by ultrafiltration. [Method] 40% and 15% maltose syrups were concentrated with ultrafiltration membranes at molecular weight of 6 000 Da in order to study on concentration effect of maltose and restoration effect of membranes property through backflushing. [Result] When 40% maltose was concentrated with the membrane,membrane flux weakened rapidly and pores blocked. In contrast,when 15% maltose was concentrated with the same membrane,the membrane flux was high and weakened very slowly. Dextrose equivalent value (DE) and luminousness changed from 43% and 91% T before filtration to 50% and 98% T after filtration,respectively. [ Conclusion] The research provides a practical method to improve transparency of maltose products and extend quality guarantee period.关键词
超滤/浓缩/麦芽糖Key words
Ultrafiltration/ Concentration/ Maltose分类
农业科技引用本文复制引用
王红波..超滤法浓缩麦芽糖的研究[J].安徽农业科学,2012,40(9):5347-5348,2.基金项目
典型河口污染水域生态修复技术示范项目(2010BAC68B02). （2010BAC68B02）
