A METHOD FOR PRESERVING FOOD FOR PREVENTING FOOD POISONING

摘要

A food conservation method for preventing the food poisoning is provided to suppress rearing food poisoning bacteria and enterotoxin by using pH, Aw(activity of water) or the environment parameter of the temperature so that the stability of the food be secured. A food conservation method for preventing the food poisoning comprises the following steps of: a step processing the food by the acid solution and maintaining the acidic condition of the food with pH 1-7 (a); a step maintaining Aw(activity of water) 0.1-1.0 (b); or a step keeping foods on 1-15deg.C(c). In the (a)step, the acidic condition is maintained by being processed by the acid solution including the hydrochloric acid, the sulfuric acid or the nitric acid etc.