Food and health experts have revealed that peeling and slicing carrots before cooking is one of the worst ways to prepare them, as it significantly reduces their nutritional value. The orange root vegetables are rich in beta-carotene, which the body converts into vitamin A, but cutting, peeling, and boiling them causes these vitamins to leach into the cooking water.
Whole Carrots Retain More Nutrients
The Heart Research Institute (HRI), a UK charity focused on heart health, explains that cooked carrots contain more beta-carotene than raw ones. However, they are even healthier if left whole and unpeeled. According to the HRI: “Cooked carrots contain more beta-carotene than raw carrots, which is a substance called a carotenoid that the body converts into vitamin A. This fat-soluble vitamin supports bone growth, vision and the immune system.”
“Cooking carrots with the skins on more than doubles their antioxidant power. You should boil carrots whole before slicing as it stops these nutrients from escaping into the cooking water. Avoid frying carrots as this has been found to reduce the amount of carotenoid.”
Simple Preparation Method
Food preparation website Evolving Table provides straightforward instructions for boiling whole carrots: “Bring a large pot of salted water to a boil. (You’ll want about 1-2 teaspoons, depending on how many carrots you’re boiling.) Make sure the water level is high enough so the carrots are completely submerged. Add carrots to the pot of water and bring the water back to a boil over high heat. Boil whole carrots for 10-15 minutes. Carrots will be done boiling when they are fork tender.”
Other Foods That Benefit From Cooking
The HRI notes that carrots are not the only foods that become healthier when cooked. Spinach and mushrooms also see increased nutritional benefits through cooking. This advice underscores the importance of preparation methods in maximizing the health benefits of vegetables.
