Through the analysis of the primaryextraction product - polysaccharide, have determined the content of polysaccharide is 45.76%.
通过对提取的红松种仁多糖的定量分析，确定了水溶性多糖含量为45.76%。
2
The preparation method of the xanthan gum comprises fermentation step, disinfection step, primaryextraction, primary separation, secondary extraction and secondary separation.
本发明的黄原胶的制备方法，包括发酵步骤、消毒步骤、一级萃取、一级分离、二级萃取、二级分离。
3
The primary technology processes are many scales of countercurrent extraction, vacuum concentration, a drop purification and vacuum drying in low temperature.