酶法制备低聚糖浆的双歧杆菌促生作用研究  

Growth-promoting Effect of Oligosaccharides Syrup on Bifidobacterium adolesocntis

作　　者：钟卫鸿[1] 汪钊[1] 裘娟萍[1] 周晓云[1] 

机构地区：[1]浙江工业大学轻工系,杭州310014

出　　处：《食品科学》1998年第7期5-9,共5页Food Science

摘　　要：以自制葡萄糖音酶从淀粉中制备低聚糖浆，产品含60％异麦芽低聚糖。凝乳试验和促生长试验均表明该糖浆对青春双歧杆菌生长有明显促进作用，同时试验了几种糖类和一种真菌提取物的凝乳试验，结果表明半乳糖、棉子糖和松三糖有促进凝乳作用，松三糖又明显优于半乳糖和棉子糖。然而真菌提取物却显示出比所试糖类和自制糖浆均要好的凝乳效果。A syrup from starch is prepared by glucosidase which is fermentation product from our strains. The product syrup contins 60 % isomaltooligosaccharides. The ability of the syrup and other biological material to promote growth of Bifidobacterium adolescentis was tested in milk solidifying. Supplements include: carbohydrate, extract of fungi and β-carotene.Extract of fungi is the best promoter for milk - solidifying.galactose,raffinose and melezitose also have effect to promote milk - solidifying. The syrup,especially the purified syrup,has obvious effect to decrease the time of milk - solidifying. The results of growth-promoting test show the same effect that the syrup is able to promote the growth of Bifidobacterium adolescentis.

关 键 词：酶法 低聚糖浆 双歧杆菌 促生作用 淀粉 

分 类 号：TS236.2[轻工技术与工程—粮食、油脂及植物蛋白工程]