Want this question answered?
Some meats are cryovac packed to keep harmful bacteria & pathogens out to prevent the meat from spoiling.
Food can be preserved by putting into sealed cans. Or frozen, or kept cool in a refrigerator. Vacuum packing, freeze drying, salting, air or oven drying, pickling in vinegar, can also be used.
Milk from spoiling
Many liquids are heated to a particular temperature and held there for a prescribed time to kill bacteria and prevent spoiling. Milk and milk products are usually treated this way which is called pasteurization. Many other liquids that are subsequently bottled are treated in the same way.
Irradiate to prevent tummy irritation. f
by brushing them regurlarly
by taking away the water that microbes need to survive
Yes, but it shouldn't be used to prevent it from spoiling.
not keeping it refrigerated
put cinnamon in it. cinnamon is a mold inhibitor
we can prevent harmful microbes in lots of different ways: by cleaning hands daily by staying fit and healthy by getting daily vaccinations
This is especially so where microbes are involved. One of the earliest forms for protecting food by packaging is canning, using either glass jars or tins to preserve and store foods. The usual workflow employs a heating step once the food product is canned that renders the contents sterile and prolongs safe shelf life.