Most canned food is fine to eat but not necessarily sterile. The FDA allows a certain percentage of bugs and/or bug pieces in food like green beans and peanut butter.
Food placed in cans can be sterilized, but cannot be made sterile without destroying most nutrition. Cans can be refrigerated (as long as there is no condensation), or irradiated for additional shelf-life.
Cleanliness does not necessarily have anything to do with sterility. Sterile means that the food does not contain viable organisms. An items could be sterile, but not clean.
There is no set time. It depends of the temperature, the condition of the can and the type of food. Some canned food can last for years without spoiling. Others begin to leak through after a couple of years and those would spoil faster.
There are many places that you could sell canned food in mason jars. You could sell this canned food in your yard for example.
Canned food has a shelf life of at least two years from the date of processing. Canned food retains its safety and nutritional value well beyond two years, but it may have some variation in quality, such as a change of color and texture. Canning is a high-heat process that renders the food commercially sterile. Food safety is not an issue in products kept on the shelf or in the pantry for long periods of time. In fact, canned food has an almost indefinite shelf life at moderate temperatures (75° F and below). Canned food as old as 100 years has been found in sunken ships and it is still microbiologically safe! We don't recommend keeping canned food for 100 years, but if the can is intact, not dented or bulging, it is edible.http://www.EatByDate.com For more Shelf Life and Food Storage InfoIf the cans are not damaged, years.
The Canned Food Information Council was formed in 1986
You should not find dangerous bacteria in any sterile environment. You should find no bacteria in that environment at all. And where is that: inside your body that has no outlet to the outside. In your blood, heart, joints, brain, nervous system, beneath your skin-all are sterile. The instruments that the surgeon uses, the bandages that are used or even band aids that are still in a sealed package. Canned food is sterile.
Thailand is the largest producer of canned sea food
The only way you could guarantee no food poisoning would be to sterilize all your food before eating, which would make most foods unpalatable. And to eat with sterile gloves and sterile utensils in a sterile environment.
I guess so. But you surely can't bring canned food in you carry-on luggage.
Only use these food additives in canned, it can sale a long time.
Many people prefer fresh food from the supermarket but canned food is good too. I would say fresh food is more healthy.