preservatives
Yes, this is the primary reason for canning meat.
It kills and prevents the recontamination of harmful pathogens.
drying,smoking,canning,sugar
Food can be preserved by refrigeration, freezing, canning, and drying.
Canning is the process of applying heat to food that's sealed in a jar in order to destroy any microorganisms that can cause food spoilage.
refrigeration, salt, preservatives
Three steps a housewife can take to prevent food spoilage would be first refrigerate leftovers. Second heat leftovers thoroughly and third not leave utensils in with the food.
Most bacteria, which cause food spoilage, cannot tolerate the high salinity. The salt draws out moisture, causing them to die.
To prevent food poisoning.
refrigiratorprevent food spoilage
The main way that pasteurization methods prevent food spoilage is by removing the bacteria from the food. This is done by heating the food until it is hot enough to kill the bacteria and then holding it there long enough to make sure that all bacteria are killed.
bacteria, molds and fungi are responsible for the spoilage of foods. Several methods are used to prevent spoilage by killing these spoilers and then sealing them out. Among these methods are dehydration, pasteurization, curing, smoking, vacuum packing and canning.