The characteristics of quick-frozen products determine that products must be stored in the environment below-18℃. If the cold chain breaks during transportation, storage and sales, the product will be thawed. If the cold chain breaks for a long time and the product is completely thawed, it may lead to abnormal products such as mildew and deterioration. Moldy and deteriorated jiaozi will appear cracking, deformation, adhesion, darkening and graying.
Matters needing attention in saving jiaozi extended information:
1, avoid mixed storage and prevent the spread of bacteria: generally, quick-frozen jiaozi is required to be stored at-18℃, which can make the quality of jiaozi more stable; If it is higher than this temperature, the shelf life will be shortened accordingly. When the refrigerator at home can't reach-18℃, quick-frozen jiaozi should be eaten as soon as possible after opening, otherwise it will go bad easily.
2. If a bag of quick-frozen jiaozi can't be eaten at one time, the jiaozi left after unpacking should be tied tightly with a rope or put into a food fresh-keeping bag for sealing and freezing preservation, otherwise jiaozi will be prone to dehydration and oil oxidation.
People's Daily Online-Several batches of Sanquan No.1 dumplings were once again complained that they were moldy, and the moldy reason was trapped in "Rashomon"
People's Daily Online-Consumer Reminder: Don't mix frozen jiaozi with fresh jiaozi. It is best to store at-18℃