Acesulfame-K Is a kind of food additive, chemicals, similar to is saccharin, easily soluble in wat er, 20 ℃ when solubility of 27 grams. Increasing the food sweet, no nutrition, eating good, no heat, have in the human body not metabolism, don't absorb (is the elderly, obese patients, people with diabetes, the ideal sweetener) to heat and acid, good stability, and other features, is currently the world's fourth generation synthesis sweeteners. It and other sweetener mixed use can produce strong coordination effect, general concentrations can increase the sweetness of 30% ~ 50%. 1967 years by the German hurst company first found, for the first time in 1983 in Britain is approved, the sweetness of sucrose for 200 ~ 250 times. The light, heat, honey (ability 225 ℃ high temperature) stability,