The ridges are for compressive strenght
Chat with our AI personalities
It does depend upon the food, storage conditions and the quality of the cans and the processing. Canned food can maintain good quality for up to three years.
I assume you mean C rations. In cans, mostly.
because it will have dirty water when it floods the streets. For example cans, rotten apple, left over food, and etc.
The tin can tourist got their nickname by getting most of their food from tin cans. They could not afford to stay in hotels so they camped
Any sort of recycled cans can be made into anything from other cans to parts for the Space Shuttle. That's the good thing about recycling, you never know.