What are the changes/alterations that occur as a result of heat in the

Question

What are the changes/alterations that occur as a result of heat in the following:

i) Milk

ii) Fruits and vegetables

24 Nov 2020

Answer :

Word Count : 450

ii) Fruits and vegetables

Fruits and vegetables

Chemical changes during freezing

Fresh fruits and vegetables, when harvested, continue to undergo chemical changes which can cause spoilage and deterioration of the product. This is why these products should be frozen as soon after harvest as possible and at their peak degree of ripeness.

Enzymes cause loss of color, flavor changes and nutrient loss

Fresh produce contains chemical compounds called enzymes which cause the loss of color, loss of nutrients, flavor changes, and color changes in frozen fruits and vegetables. These enzymes must be inactivated ______ ___ _______ ________ _________ ____ ______.
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