Betacarotene

Beta-carotene is a natural pigment found in many plants, especially carrots, sweet potatoes, and other orange and yellow fruits and vegetables. It is a carotenoid, which the body can convert into vitamin A. It can be extracted from natural sources or produced synthetically.

Manufacturers add beta-carotene primarily as a colorant to give foods a yellow or orange hue. It also serves as a nutrient, providing a source of vitamin A. It is commonly found in products like cookies, frozen dough, ice cream, and mayonnaise.

Beta-carotene is approved by the FDA as a color additive and a nutrient. JECFA has evaluated it and set an acceptable daily intake. Consuming high amounts from food is generally safe, though it can temporarily turn skin yellowish-orange (carotenemia), which is harmless. However, some studies have linked high-dose beta-carotene supplements to an increased risk of lung cancer in smokers, but this concern does not apply to beta-carotene consumed through food.