Beta-Carotene is extracted from a variety of sources, including algae, fruits, orange carrots and oil palm fruits. The hue of beta-carotene ranges from yellow to orange, depending on concentration. Beta Carotene, a red orange pigment found in plants and fruits, especially carrots and colorful vegetables. It is extracted from a variety of sources, including algae, fruits, orange carrots and oil palm fruits. Beta Carotene, a powerful antioxidant, is a Carotenoid which is responsible for giving fruits and vegetables their orange pigment. Beta carotene is a fat soluble vitamin, so eating the following foods with a fat like olive oil or nuts may help absorption.