Canning Containers Are Easy To Store And Transport

Canning containers play an important role in the long-term preservation of canned food, and the container material is the key. Commonly used container materials include metal (tinplate, aluminum alloy), glass and flexible packaging. Canning containers can seal and isolate the food in the can from the external environment, prevent external microorganisms from contaminating the food, and make the food easier to store and transport.
Materials for canned food containers require:
①It is non-toxic to the human body and does not have adverse chemical reactions with the ingredients in the food;
②It has good sealing performance, which isolates the food in the tank from the outside world and prevents the contamination of external microorganisms;
③It has good high temperature resistance, high pressure and corrosion resistance;
④ Handling resistance, high quality and low price, suitable for industrial production.
According to the materials used to make containers, canning containers can be divided into metal cans, glass cans and flexible packaging (retort bags).