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Mila [183]
3 years ago
7

PLEASE HELP ME!!!!!

Health
2 answers:
disa [49]3 years ago
8 0

Answer:

Adding chemicals to the food

Explanation:

Chemicals can be used to prolong items' shelf life. Oxygen absorbers are used to collect the oxygen out of a package so the food last longer.

SIZIF [17.4K]3 years ago
5 0

Answer:

Canning, drying, fermentation, freezing is a food preservation technique that uses bacteria.

Explanation:

There are three varieties of preservatives: antimicrobials, which stop bacteria, yeasts, and molds from growing; antioxidants, which slow the oxidation of fats, which can turn food rancid; and compounds that inhibit rot in produce.

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3 years ago
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3 years ago
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