Harm of quick-frozen food
Quick-frozen jiaozi is popular among quick-frozen foods, but in fact, the delicacy of quick-frozen jiaozi is exchanged for "high salt" and "high oil", and this processed stuffing food is more easily contaminated by microorganisms.
Processing stuffing is the main pollution source of quick-frozen food, which may be related to factors such as high bacterial content in raw materials for processing stuffing, incomplete cleaning of raw materials and stale raw materials.
It is difficult to ensure that frozen food will not be thawed and then frozen during transportation, and microorganisms will multiply in the process of freezing and thawing, which seriously affects the nutritional value and safety of frozen food.