食品科学 ›› 1997, Vol. 18 ›› Issue (9): 24-27.

• 食品科学 • 上一篇    下一篇

双酶法生产高纯度低聚果糖的研究

  LamiaL’Hocine,  江波, 王璋   

  1. 无锡轻工大学食品学院
  • 出版日期:1997-09-15 发布日期:2011-12-16

   LamiaL’Hocine,   Jiang-Bo, WANG  Zhang   

  • Online:1997-09-15 Published:2011-12-16

摘要:  以果糖转移酶作用于蔗糖制得的低聚果糖为原料,将葡萄糖氧化酶及过氧化氢酶协同作用于30%的总糖,在30℃,pH5.0条件下,通气反应16h,得到纯度为86.92%(总低聚果糖占总糖)的低聚果糖。

关键词: 低聚果糖, 果糖转移酶, 葡萄糖氧化酶, 过氧化氢酶

Abstract: High-purity of fructo-oligosaccharides (FOS) was prepared after glucose was removed in normal FOS products by glucose oxidase (GOD) and catalase (CAT). The optimum temperature and pH of glucose oxidase were 45℃and 5.0. respectively. 86.92 % of FOS was prepared by G0D (50U/g total sugar) and CAT (725U/g total sugar) at 30℃. pH 5.0, 3O% of total sugar concentration for 16 h aerated incubation.

Key words:  , Fructo-oligosaccharides Fructosyltransferase Glucose oxidase catalase;