黄原胶特性及生产

该文结合有关黄原胶研究报道,介绍黄原胶分子结构及特性；从黄原胶发酵工艺、反应器等方面讨论目前黄原胶生产研究方向和热点,讨论碳源、氮源对黄原胶产量影响,从发酵动力学角度讨论影响黄原胶发酵产量因素；并对目前国内外黄原胶生产状况进行分析。

Properties and Production of Xanthan Gum

Xanthan Gum,an extracelluar polyhexose,is used extensively in many industries.In this paper,its molecular strueture and chemical properties were introduced;the present research directions and hot spots of fermentation techniques and reactors were discussed,the importance of fed-batch technique in xanthan gum productions was pointed out as well,factors affecting the production of xanthan gum were investigated from the point of fermentation dynamics;and the development situation of xanthan gum was introduced in this paper.