We raw dry the best quality fruit and root for this product. Its food. Simply follow the suggested method for benefiting from the product and let us know if you have any questions. We use organic tree ripened EstateNoni fruit , Mature Green Papaya and Hawaii Purple Potato in this product. We harvest in the morning and remove the water very slowly using only hot air. We monitor the drying closely. Our goal is to remain well below high temperatures or internal food temperature (IFT) so as to maintain the full spectrum of the poly-nutrients- and energy. This product can be used ingested also.