Question

what is food poisoning?what are the teo essebtual methods for food preservation​

Answer 1

Explanation:

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Answer 2

Answer:

Food poisoning, also called food-borne illness, is an illness caused by eating contaminated food. Infectious organisms including bacteria, viruses, and parasites, or their toxins are the most common causes of food poisoning.

For example, botulism.

Oil has an ability to stop the moisture from entering the food and thus it acts as a barrier for moisture.

In pickling oil plays a vital role as pickles have to have a shelf life of several years.

Vinegar and all other citric juices can be used as an antioxidant as a preservative.