Perishable. After a certain amount of time, Beer will spoil, due in most part that the water used in its brewing process breaks down after a time. Thus, It starts to spoil.
I know this fact, because I worked for a brewery.
based on the ease of spoilage food is classified into 3 :-high perishable food -semi perishable food -non perishable food
semi perishable food these food items can be stored in a short period
Salt is non perishable.
Ketchup is a non perishable food item
Onions are perishable produce.
Semi-Perishable means that food that is in subject can only be partly perishable or will only rot or decay after many many years
Because some foods have natural preservative and never go off (such as honey) while others don't have that and react with the air or what the air contains (such as apples they react with the oxygen in the air.
Non-perishable produce.
bread, cake, pies, pastries and canned food
Non-perishable. Because it won't rot for a very long time. Sure, it can stale, but not rot. Other things like cans and non- fresh things are mostly non-perishable. However, things like fruits, vegetable, fresh produce, poultry, and other things that need to be freezed or refrigerated are perishable.
It is perishable that is why there is always demand, stockpiling is not an option.
Fresh vegetables are not non-perishable. Canned goods are non-perishable but many canned goods have a "Best if used by" date or an expiration date on either the top of the can or the bottom of the can.