Assertion: vitamin d's form | /r/AtLocation | food
Facets:
Source sentences:
text: However, folate refers to the forms found in food, while folic acid is the synthetic form found in vitamin supplements.
text: The vitamin A form found in foods that come from animals is retinol, mostly as retinylesters (also called ’preformed vitamin A’), a yellow, fat-soluble vitamin, and the precursor of the most active form of vitamin A (retinoic acid) used in the body.