1) Canned food 2) Industrial process 3) Mason jar use 1) Dismissal 
Canning is a method of preserving food in which the food contents are processed and sealed in an airtight container. Canning provides a shelf life typically ranging from one to five years, although under specific circumstances it can be much longer. A freeze-dried canned product, such as canned dried lentils, could last as long as 30 years in an e...
• (p. pr. &vb. n.) of Can
method of preserving food from spoilage by storing it in containers that are hermetically sealed and then sterilized by heat. The process was ... [9 related articles]
Canning is the commercial operation of food preserving which involves the use of heat and sealing the food in airtight containers.
A dished distortion in a flat or nearly flat surface, sometimes referred to as oil canning.
Food preservation in hermetically sealed containers by the application of heat. Originated by Nicolas Appert in France in 1809 with glass containers, it was developed by Peter Durand in England in 1810 with cans made of sheet steel thinly coated with tin to delay corrosion. Cans for beer and soft drinks are now generally made of aluminium. Cannerie...
A dished distortion in a flat or nearly flat surface, sometimes referred to as oil canning.