The reason most fast foods don't contain much vitamin E is because:
A)they have too much fat content.
B)heating vegetable oils destroys vitamin E.
C)vitamin E cannot be present in cooking oils.
D)vitamin E-containing foods are best cooked slowly.

Question

Quizplus · Accepted Answer

Heating vegetable oils destroys vitamin E, which is why most fast foods, which use deep frying techniques, do not contain much vitamin E.

The Reason Most Fast Foods Don't Contain Much Vitamin E