no
The only times it is necessary to refrigerate canned goods is when you need to prechill the ingredients (like canned tuna for tuna salad) or if the ambient storage is too warm (~100°F) where surviving thermophilic bacteria could start to grow.The bad thing about storing cans in a fridge would be that steel cans could start to rust since a refrigerator can be humid. Or moving cans in and out of a cooler would permit condensation on the can which could result in rust and pitting.
Nicole
They are used for storing food.
Botulism
Botulism
Clostridium botulinum, the anaerobic bacteria responsible for botulism, produces gases and some smelling substances. So if the can or the lid are bloated, it's not a good idea eat the content. The smell (be careful! Don't taste it!) is similar to rancid butter.
The cans that have been in the cupboard the longest.
They mean the food inside has gone bad--usually botulism--and you must not eat it.
You can, but to be safe I wouldn't. Uncooked cans and broken cans can contain botulism, which will make you very sick or even kill you if untreated.
I don't know what the reaction is called, but I know botulism can form. Botulism is a deadly bacteria.
I don't really think it's contagious, I think it's just something you can get from dented cans.
NO ITS NOT. Once the can is opened it is exposed to air and will oxidate and make food toxic. Storing opened cans wherever is not ok. you have to store product elsewhere and throw the can away.