During the initial covid pandemic we went through our canned foods. Found several that had spoiled even though they were within the 3 year period most canned foods will be edible.
https://www.thenewsurvivalist.com/longe ... ned-foods/Canned Foods are perfect during SHTF situations. They are an excellent choice to stock when preparing for unexpected events like a global pandemics, natural disasters, and government issues that may lead to a sudden food shortage crisis. When choosing between the types and brands of canned foods, one thing to note is their best-by date as some can last years longer than others.