This document discusses the artificial sweetener acesulfame potassium. It provides details on its history, definition, trade names, molecular formula, appearance, approved uses, and health effects. The key points are: - Acesulfame potassium is an artificial sweetener approved for use in many foods and beverages in over 100 countries. - It provides sweetness with no calories but long term effects are unknown and some studies have found potential negative health impacts. - Regulatory bodies have established acceptable daily intake limits but the decision to consume it involves individual risk assessment given uncertainties about long term use.