... stevia, 100 pure stevia, liquid stevia, organic green stevia, stevia in bulk, bulk stevia, flavored stevia, sweet stevia, stevia kosher, stevia bio, ... been recognized by both the FAO and WHO.Stevia has been widely used in Japan where there is no upper limit on ... stable in its form and does not react to acid, alkali, heat and light. It does not ferment. It does not get mouldy and deteriorate in quality ...