? Canned Food: Good or Bad
Canned foods are often thought to be less nutritious than fresh or frozen foods.
Some people claim they contain harmful ingredients and should be avoided. Others say canned foods
can be a part of a healthy diet.
This article explains everything you need to know about canned foods.
What is canned food?
Canning is a method of preserving foods for long periods by packing them in airtight containers.
Canning was first developed in the late 18th century as a way to provide a stable food source for soldiers
and sailors at war.
The canning process can vary slightly by product, but there are three main steps. These include: