canning
n. uncountablen. the process of preserving food by sealing it in metal containers or glass jars. This method keeps food fresh for a long time without needing a fridge.
n. the process of preserving food by sealing it in airtight containers and then heating them to destroy microorganisms. Often refers to both industrial metal cans and home-based glass jar preservation.
Canning is a great way to save summer vegetables for winter.
The local factory specializes in the canning of seasonal fruits like peaches and pears to prevent food waste.
Before the widespread availability of domestic refrigeration, home canning was an essential skill for families wishing to maintain a diverse diet throughout the colder months.
Typically functions as a gerund noun referring to the activity or industry.