How does food preservation preserve food?

The bacteria and fungi in the food are killed by the heat and can therefore no longer spoil the food.

Food Preservation is the protection of perishable foods from deterioration by removing conditions necessary for growth. preservation comes in general, in two types: packaging and alternative...

We do food preservation to extend the life of some food so we can eat it at a time when fresh food is not available.

soups, chili, stews, veggies like carrots, beans, corn,tomatoes,peas, some fruits like apples, peaches and pears.....baked beans, jams and jellies you can do sauces

hi