Red Currant Jam is tart (red currants exhibit a lower sugar level than many berries) and simply delicious on biscuits and toast. "Red currant berries are known as “superfruits” as they have naturally high antioxidant capacity due to the pigmented polyphenol, cyanidin, which is found in their skin. They are also a good supply of vitamins C and K, manganese and potassium."