In this process, the food item is packed into a sterile container under sterile conditions and sealed in a way that microbial contamination is prevented. The food products that undergo aseptic processing are shelf-stable and have a longer shelf life. Non-sterile foods such as
Food when processed, sealed and preserved in airtight containers is called canned food or processed food. Canning improves the shelf life of the food content ranging from one to five years.
Canning is a safe method for preserving food. It involves placing foods in