2.After open the cans, the meat and soup in the cans come into contact with the air and are easily contaminated by microorganisms in the air. If the remaining cans are not eaten at one time and the remaining cans are not stored correctly, it will cause the proliferation of microorganisms and lead to the deterioration of the cans.
3.If open the cans, and you can't eat it all at once, the leftover canned food should be poured into an enamel, ceramic or plastic food container, sealed with plastic wrap for temporary storage, or stored in the refrigerator, but it should not be stored for a long time, still needs to be eaten as soon as possible.
