What Is Canned Food?
Canning is a method used to preserve foods for long periods of time 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 from one product to another, but there are three main steps. These include:
◆ Processing: Food is peeled, sliced, chopped, pitted, boned, shelled or cooked.
◆ Sealing: The processed food is sealed in cans.
◆ Heating: Cans are heated to kill harmful bacteria and prevent spoiling.
This allows food to be shelf-stable and safe to eat for 1 to 5 years or longer.
Common canned foods include fruits, vegetables, beans, soups, meats and seafood.
While it's extremely rare, canned foods that weren't processed properly may contain dangerous bacteria known as Clostridium botulinum.
Consuming contaminated food can cause botulism, a serious illness that can lead to paralysis and death if left untreated.
Most cases of botulism come from foods that have not been canned properly at home. Botulism from commercially canned food is rare.
It's important to never eat from cans that are bulging, dented, cracked or leaking.
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 from one product to another, but there are three main steps. These include:
◆ Processing: Food is peeled, sliced, chopped, pitted, boned, shelled or cooked.
◆ Sealing: The processed food is sealed in cans.
◆ Heating: Cans are heated to kill harmful bacteria and prevent spoiling.
This allows food to be shelf-stable and safe to eat for 1 to 5 years or longer.
Common canned foods include fruits, vegetables, beans, soups, meats and seafood.
They May Contain Deadly Bacteria
While it's extremely rare, canned foods that weren't processed properly may contain dangerous bacteria known as Clostridium botulinum.
Consuming contaminated food can cause botulism, a serious illness that can lead to paralysis and death if left untreated.
Most cases of botulism come from foods that have not been canned properly at home. Botulism from commercially canned food is rare.
It's important to never eat from cans that are bulging, dented, cracked or leaking.
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