Products
Acesulfame K is found as an additive in numerous products. It is available as a pure substance in specialty stores. The sweetener was discovered by chance in 1967 by Karl Clauß at Hoechst AG.
Structure and properties
Acesulfame K (C4H4KNO4S, Mr = 201.2 g/mol) stands for acesulfame potassium, the potassium salt of acesulfame. It exists as a white, crystalline and odorless powder that is highly soluble in water. The substance is produced synthetically and belongs to the oxathiazinone dioxides.
Effects
Acesulfame K has a sweet taste. It is up to 200 times sweeter than table sugar. Acesulfame K has no calories and does not cause tooth decay. It is heat resistant and therefore can be used for baking and cooking. Acesulfame K is hardly metabolized and is excreted mainly unchanged. In high doses, it has a bitter aftertaste. Acesulfame K is often combined with other sweeteners such as aspartame.
Indications for use
As a sweetener, including in foods, beverages, pharmaceuticals, and dietary supplements.
Adverse effects
Acesulfame K is considered safe and tolerable by authorities within the limits of the usual daily doses.
