You may never have heard of pectin, but you may have been eating it for a long time without knowing it. Pectin is found in a variety of fruits, such as apples, peaches, and strawberries, along with vegetables including sweet potatoes, beans, and raw carrots. Pectin is defined as a carbohydrate that lacks calories. It is also a reliable source of fiber, which is a prime ingredient of a healthy diet. Pectin is not absorbed by the body, but manages to cut cholesterol and blood sugar levels. It may even prevent colon cancer.