How to use preservatives?
Preservatives are a kind of food additives that can inhibit microbial activity and prevent food spoilage. In order to make the food have a certain storage period, certain measures must be taken to prevent the infection and reproduction of microorganisms. Preservative manufacturers What are the principles of use of preservatives? Here are some points:
1, is to interfere with the microbial enzyme system, destroy its normal metabolism, inhibit the activity of enzymes.
2, is to make the microbial protein coagulate and denature, interfere with its survival and reproduction.
3, is to change the permeability of the serous membrane of the cell, inhibit the elimination of enzymes and metabolites in the body, resulting in its inactivation.
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