| abstract |
The invention provides a long-acting Nisin solid stabilizer, which belongs to the technical field of microorganism preservation. Each 100g contains the following raw materials: 0～60g Nisin plate and frame press-filtered wet powder; 0～40g NaCl; 0.1～2g glycerol glucoside; pH is adjusted to 2.5～3.5 by concentrated hydrochloric acid. The stabilizer of the invention is cost-effective, can be used to maintain the activity and long-term effect of Nisin solids in the fields of food, cosmetics and the like, and can be used in the Nisin production process to reduce the damage of Nisin in the spray drying and vacuum drying processes. |