Black CurrantsBlack Currants are small, dark purple to black berries with a rich, tart flavor. Known for their high vitamin C content, they are often used in juices, jams, syrups, and desserts. Allergen Information: Naturally free from common allergens such as gluten, dairy, and soy. However, it may be processed in facilities that handle allergens like nuts and shellfish, so cross contamination is possible.