It has an antioxidant activity valued by the TEAC index (Antioxidant Capacity in Trolox Equivalents) of 1.8 mmol / 100g. This activity is mainly characterized by the presence of proanthocyanidins (polyphenols present in cranberry). Each liter of cranberry juice Rabenhorst provides 300 mg of proanthocyanidins.
Cranberries have a high concentration of flavonoids with antioxidant, anti-inflammatory and supportive properties to the vascular system. They have a high concentration of vitamin A, beneficial to the eyes. Helps to overcome diarrhea and relieve intestinal dysfunction. Wild berries in general have some antibacterial action.