Question

name the three substances that can be added to preserve food​

Answer 1

Answer:

Some food additives have been in use for centuries for preservation – such as salt (in meats such as bacon or dried fish), sugar (in marmalade), or sulfur dioxide (in wine).

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Answer 2

Answer:

1. By adding preservatives

2. By putting it to the refrigerator

3. By packing it into the air tight container

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