There are lots of food products that contain preservatives: nearly everything manufactured or processed has preservatives in them.
Raw fruit and vegetables and fresh-caught fish have no preservatives. Butchers can sell you meats without preservatives.
There are many foods that can be preserved. Fruits, and vegetables can be preserved by canning, drying, or freezing. Meats can be preserved by freezing, curing, or smoking.
Methods of food preservation include canning, curing, salt-curing, pickling, freezing, irradiating, dehydrating, sun-drying, freeze-drying...
You can buy natural food preservatives from Global Natural Food Preservatives Suppliers. You can type in food additives in the internet and it will bring up suppliers of chemical preservatives. Think carefully before adding preservatives to any food.
Preservatives stop food from going of, they preserve its useful life.
additvisand preservatives used food preparation
additvisand preservatives used food preparation
additvisand preservatives used food preparation
additvisand preservatives used food preparation
Preserves food
Chemical preservatives don't allow decomposers to break down the food as quickly as they would with out any preservatives.
preservatives-chemicals that slow down the spoilage of food
See a list of accepted food preservatives at the link below.
preservatives
You can buy the preservatives 202 at any food store or supermarket.