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Salt absorb water and as a consequence all microorganisms (they need water) are killed.
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Earn +20 ptsQ: How does salt keep food fresh?
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Related questions
How did Arthur phillip keep the food fresh on the boats?
arthur phillip put salt on the food to keep it fresh
How did referigeration changed peoples lives?
from salt to keep food fresh, to storage sheds, to refrigerators! refrigerators helped people keep food fresh longer by keeping it cold.
Does salt keep food fresh?
Sodium chloride is a preservative for foods killing microorganisms.
How does salt keep fruits fresh?
Because it does!
How do you keep salt fresh?
Salt must be stored in tight sealed bottles.
Does salt keep lettuce or any vegetable fresh?
Fresh not; but the vegetables can be preserved in brine.
Will salt keep a cut apple fresh?
It is not a method for an apple.
Why do they use nitrogen in food packaging?
To keep the food fresh
How does putting bread in food containers keep food fresh?
== ==
Advantage of refrigerator?
Stores food so you can eat it and keep it fresh
How do the Maya keep their food fresh?
they don't
How did villeins keep there food fresh?
they dried it
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