Vitamin A (Retinol) Vitamin A is a fat-soluble vitamin and can be stored in the liver. Vitamin A-rich foods are fish, liver, butter, eggs, milk and dairy products. About 50 of the 600 carotenes found in plant foods are in vitamin A form. These carotenoids are called provitamin A and are converted to vitamin A by taking 1 mole of water into their structures with…