Every time I go shopping I pass the Spam, I always think about picking up a can but never do.
It's something you can keep on the shelf and still eat if the electric goes off and other food spoils.
Has any military people seen C ration cans that have split open? We had them stock piled on our Nike site for emergencies.
Being snowed in for three day wasn't considered a emergency so we got our butt chewed for eating some.