The invention relates to the technical field of
food processing and production, in particular to a production method for prolonging the
shelf life of hot slaughtered medium-temperature meat, which comprises the following steps: selecting hot slaughtered
livestock and
poultry meat, treating, soaking a meat blank in a
citric acid solution, rinsing after soaking, and draining to obtain a pretreated meat blank; preparing a
preservative solution, soaking the pretreated meat blank in the
preservative solution, and stirring for multiple times during soaking; after soaking, taking out and draining redundant solution on the surface to obtain a soaked meat blank; adding a
pickling material for
pickling to obtain a marinated meat blank; cooling the marinated meat blank, keeping the air speed and the
relative humidity of a
cooling chamber, reducing the central temperature of the meat blank to a target temperature at a certain
cooling rate, preparing a semi-finished product, and putting the semi-finished product into a barrier packaging film for sealing treatment to prepare a finished product. The
citric acid is used for pretreatment, and the staged
temperature control cooling technology is adopted, so that the
shelf life is remarkably prolonged, and meanwhile, the
safety risk and
flavor damage caused by chemical additives are avoided.