By using a fridge
nanotech. can reduce e-waste as it consumes less material.
On meat, salt can preserve food.
Mostly fruits.
We preserve food because it helps the food last longer
to preserve foods, dye fabric, and de-ice roads
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Foods that are frozen to preserve freshness.
Fridges and banks.
Sodium chloride the taste of foods; also preserve foods.
Salts and sugars work to preserve foods by creating bonds. These bonds prevent bacteria from entering the food cells and breaking them down.
To preserve food and for flavoring. They use salt for their diets to survive also to preserve foods, and make bland foods tasty
Salt