E950 – Acesulfame Potassium

Danger Level: 3

E950, known as acesulfame potassium or Ace-K, is a calorie-free artificial sweetener approximately 200 times sweeter than sucrose (table sugar). It is commonly used in various food and beverage products to provide sweetness without adding calories. 

Purpose in Products

Acesulfame potassium serves multiple functions in food products:

  • Sweetener: Provides a sweet taste without the calories, making it suitable for sugar-free and low-calorie products
  • Flavor Enhancer: Often combined with other sweeteners to enhance sweetness and improve overall flavor profiles.

Health Considerations

Acesulfame potassium is generally recognized as safe (GRAS) by major health authorities, including the U.S. Food and Drug Administration (FDA) and the European Food Safety Authority (EFSA). It is non-caloric and does not affect blood glucose levels, making it suitable for individuals with diabetes. 

However, some studies suggest potential risks associated with high consumption of acesulfame potassium, such as impacts on gut bacteria and links to metabolic disorders. It is important to consume E950 in moderation and consult with a healthcare professional if you have any concerns. 

Impact on Children

Acesulfame potassium is considered safe for children when consumed within acceptable daily intake levels. As with adults, moderation is key to prevent potential health concerns. 

Impact on Taste

Acesulfame potassium has a clean, sweet taste but may have a slight bitter aftertaste at high concentrations. It is often blended with other sweeteners, such as aspartame or sucralose, to mask any aftertaste and achieve a more sugar-like flavor. 

Compatibility with Other Additives

Acesulfame potassium is heat-stable and maintains its sweetness during cooking and baking. It is frequently used in combination with other sweeteners to achieve a synergistic effect, enhancing overall sweetness and flavor. 

Natural Occurrence

Acesulfame potassium does not occur naturally; it is synthesized through a chemical process involving derivatives of acetoacetic acid and potassium. 

Alternatives and Substitutes

Other artificial and natural sweeteners used as alternatives to acesulfame potassium include:

  • Aspartame (E951): Approximately 200 times sweeter than sugar, commonly used in diet beverages and low-calorie foods. 
  • Sucralose (E955): About 600 times sweeter than sugar, used in a variety of food and beverage products. 
  • Steviol Glycosides (E960): Natural sweeteners derived from the stevia plant, offering high-intensity sweetness.

Regulation

Acesulfame potassium (E950) is approved for use as a food additive in many countries, including those in the European Union, the United States, Canada, Australia, and New Zealand. Its use is regulated under good manufacturing practices to ensure safety. 

Conclusion

E950 (Acesulfame Potassium) is a widely used artificial sweetener that provides a calorie-free sweetness to various food and beverage products. When consumed within regulatory guidelines, it is considered safe for the general population, including individuals with diabetes. As with all food additives, moderation is essential to ensure safety and minimize potential health risks.