The concentrated liquor is frozen and dried after being extracted and then golden mushroom thick polyoses original powder full of selenium outside the cell is obtained.
另外将发酵液超滤浓缩,将浓缩液醇提后冷冻干燥得到富硒金针菇胞外粗多糖原粉;
A method for preparing golden mushroom thick polyoses original powder full of selenium by deep liquid fermentation method belongs to biological project technical field.