- Acesulfame-K sweenter is a white crystalline substance-certify by iso,haccp,kosher,FDA,WHO/FAO- specification:Acesulfamek content (in dry basic),99.0 ~ 101.0%Potassium (K) 17.0 ~ 21.0Loss on drying (105 , 2h),≤ 1.0%PH value (1% solution) 6.5 ~ 7.5Sulfate (as SO2-4 meter),% ≤ 0.1Arsenic...