酒糟提取物菲汀制备植酸的工艺化研究  

Study on the Process of Preparing Phytic Acid with Lees Extracts Phytin

作　　者：田小海[1] 崔洪艳[1] 

机构地区：[1]长春医学高等专科学校,吉林长春130031

出　　处：《安徽农业科学》2015年第30期230-232,共3页Journal of Anhui Agricultural Sciences

摘　　要：[目的]优化从酒糟提取物菲汀制备植酸的工艺条件。[方法]通过732#阳离子交换树脂及717#阴离子交换树脂吸附制备稀植酸。采用活性炭脱色,真空减压浓缩的方法制备精品植酸。[结果]制备植酸工艺条件:732#阳离子交换树脂的最佳流速为375 ml/h,最大进样量为0.5 ml;717#阴离子交换树脂的最佳流速为250 ml/h,最大进样量为0.5 ml。活性炭脱色的最佳条件为:0.5 ml/min,温度为60℃。真空减压浓缩的温度为50℃。[结论]研究确定了通过离子交换树脂法由酒糟提取物菲汀制备植酸的最佳工艺条件,可为工业化生产制备大量植酸提供重要的依据。[ Objective ] Optimization of process conditions for preparation of phytic acid from lees extract phytin. [ Method ] Through the 732# cation exchange resin and 717# anion exchange resin adsorption for preparing dilute phytic acid, using active carbon for decolorlng, method of vacuum pressure reduction, high quality phytic acid was prepared. [ Result] Phytic acid preparation conditions： The optimal velocity of 732# cation exchange resin is 375 ml/h, the maximum amount of sample is 0.5 ml. The best velocity of 717# anion exchange resin for 250 ml/h, the maximum amount of sample is 0.5 ml. The optimum conditions for activated carbon decolorization ： 0.5 ml/min, the temperature is 60 ℃. Vacuum concentration temperature is 50 ℃. [ Conclusion] The experiment determined the optimum conditions of phytic acid were prepared by exchanging lees extract phytin system resin by ion, provides an important basis for the industrial production of preparing a lot of phytic acid.

关 键 词：酒糟 菲汀 植酸 制备工艺 

分 类 号：S509.9[农业科学—作物学]