Green Banana Biomass is the result of cooking the unripe fruit. It is considered a functional food because it contains resistant starches (starches which are not absorbed by the body and have benefits such as glucose control, weight loss and lower cholesterol levels). Besides being rich in B vitamins (B1, B6), it contains flavonoids, beta-carotene and minerals such as: calcium, sulfur, phosphorus, potassium and zinc.