Blueberries are a true native of North America. A staple in the diet of American and Alaskan Indians, blueberries are sodium-free, low in fat, and a good source of fiber. This simple pleasure can be eaten out of hand or used in pies, muffins, pancakes, jellies, and wine. Serve as a topping over ice cream or make a blueberry smoothie, the possibilities are endless. Use blueberries soon after purchase and rinse right before serving.