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.
There are a number of food preservation methods, including:
* Irradiation * Canning * Freezing * Drying * Salting * Pickling * Fermenting * Acidifying * Smoking * Modified Atmosphere Packaging * Pulsed Light
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You can prevent food from spoiling by storing it adequately. Using up food before its use by or sell by date also helps to prevent food from spoiling.
To prevent food from spoiling, the food is frozen. This avoids the food from spoiling.
proper containing and storing
not keeping it refrigerated
they canned vegetables and some meats
you shouldnt want to prevent food storage because food storage is a good thing
Milk from spoiling
Sugar can serve as a preservative. It extends the life of certain goods.
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.
It is a matter of food safety. Food should be kept hot enough (or cold enough) to prevent the food from spoiling. That would make the food unsafe to eat.
It is a matter of food safety. Food should be kept hot enough (or cold enough) to prevent the food from spoiling. That would make the food unsafe to eat.
When food is packaged in cans, air is sucked out of the can to help prevent the food inside from spoiling. Some manufacturers add preservatives to food to help keep it fresh longer.
Salt was one of those materails and it helped people from spoiling there food and people needed it in their diet to survive Africa's hot climate. hope i helped out!!
Store flour in a food grade plastic container with tight fitting lid. Keep in cool, dark place to prevent insects from getting at the flour and to prevent sunlight from spoiling the flour
Yes, but it shouldn't be used to prevent it from spoiling.