The reproductive success of black bears has been correlated to annual blueberry crops. Flower buds eaten by Ruffed Grouse during the winter and are considered a major food source during February in some areas. Berries were eaten fresh, dried, baked and added to soups, or mixed with venison and other meats. Early European settlers ate the fruit fresh or used it to make jams, jellies, and preserves. Fruit an excellent source of vitamin C, natural sugars, niacin, and manganese.
Berries are relatively high in carbohydrates and soluble solids but contain little sodium or fat.
The most important commercial blueberry in the northeastern United States and Canada. It is grown commercially in Ontario, Nova Scotia, New Brunswick, Quebec, and Maine. A major portion of the crop is gathered from managed wild stands. Most fruit used in processed foods such as pie or muffin mixes, pastries, jam, ice cream, and yogurt. Berries also used to make wine and juice products.