OHM Nutritionals- This is the first company to bring Katemfe Fruit Extract to the US market as a stand-alone commerical product. We love that it has no after-taste like some Stevia products do at times. Local friend, Mateo Steward, supplies us with this great product. By far our best seller to use as a sweetener! Katemfe Fruit Extract is 3000 times sweeter than sugar, the protein thaumatin is the extract of Thaumatococcus daniellii, known in its native region as the Katemfe fruit.