Canned food has been a staple in households for ages. This type of food is primarily known for their long shelf life as they are sealed airtight in metal or glass containers. However, there are other terms that can be used as synonyms to replace the term "canned food". Some of these synonyms include tinned food, preserved food, jarred food, and vacuum-sealed food. These terms are useful as they describe the process of keeping the food fresh until it's ready to be consumed. No matter how it's called, canned food remains an essential part of the pantry due to its convenience and accessibility.