Is the nutritional value of dehydrated food depleted?

Is the nutritional value of dehydrated food depleted?
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1 Answer

Answer :

Unfortunately, yes. The heat used in dehydration destroys Vitamins A and C (particularly important if you are dehydrating fruit). A sulfite treatment reduces this, but destroys thiamin. Low temperature and humidity during storage can reduce loss, but not eliminate it. Fresh is better.
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