新型食品配料-聚葡萄糖制备工艺的研究

Research and Development for Manufacturing Technique of Polydextrose

聚葡萄糖是一种用途广泛的食品添加剂,生产工艺通常采用传统的三步法,该方法存在生产程序复杂,产品纯度和色泽不稳定等缺点,本文介绍作者对合成工艺研究的新成果——一步制备法,利用搅动的反应体系,将聚合、中和及脱色、干燥在一个反应器中进行,不仅大大简化了生产程序,而且产品纯度、色泽及主要质量指标均优于三步法。

Polydextrose is a popular food additive. It is usually made by a three- step technique, but the process of this method is complication. Purity and color of the product are not easy controlled. In this paper presents our new technique for making polydextrose. It is one step method by which we carry out polymerizing,neutralizing,discoloring and drying in the same reactor. By this method we not only simplify the manufacturing,but also the purity, color and other quality index of the product are better.