As fresh cranberries are hard, sour, and bitter, about 95% of cranberries are processed and used to make cranberry juiceand sauce. They are also sold dried and sweetened.Cranberry juice is usually sweetened or blended with other fruit juices to reduce its natural tartness
Many people consider cranberries to be a superfood due to their high nutrient and antioxidant content. In fact, research has linked the nutrients in cranberries to a lower risk of urinary tract infection (UTI), the prevention of certain types of cancer, improved immune function, and decreased blood pressure.
Storage
If stored correctly, fresh cranberries will last in the refrigerator for three to four weeks. If you opted to freeze them, they'll keep well for up to a year. When frozen, you can use them straight from the freezer without defrosting.