E962 – Aspartame-Acesulfame Salt

Aspartame-acesulfame salt, designated as E962, is an artificial sweetener composed of aspartame and acesulfame potassium. This combination results in a synergistic effect, producing a sweetening power approximately 350 times that of sucrose (table sugar). E962 is marketed under the trade name Twinsweet and is utilized in various food and beverage products to provide a high-intensity sweet taste with reduced caloric content. 

Danger Level: 1 – Mostly Safe

Purpose in Products

  • Sweetener: E962 is employed to impart sweetness in sugar-free and low-calorie products, including soft drinks, chewing gums, dairy products, and desserts. Its high potency allows manufacturers to use smaller quantities, contributing to calorie reduction. 
  • Flavor Enhancer: The combination of aspartame and acesulfame potassium in E962 helps to mask undesirable aftertastes associated with some sweeteners, providing a more sugar-like flavor profile.

Health Considerations

  • Phenylketonuria (PKU): Individuals with PKU should avoid E962 due to its aspartame content, which metabolizes into phenylalanine, an amino acid they cannot properly metabolize.
  • General Population: For the majority of consumers, E962 is considered safe when consumed within established acceptable daily intake (ADI) levels. However, some individuals may experience sensitivities to artificial sweeteners, potentially leading to headaches or gastrointestinal discomfort.

Impact on Children

There is no specific evidence indicating that E962 poses additional risks to children when consumed within the established ADI. Nonetheless, monitoring and moderating the intake of artificial sweeteners in children’s diets is advisable to ensure it remains within recommended limits.

Impact on Taste

E962 provides a clean, sweet taste with minimal aftertaste, closely mimicking the flavor profile of sucrose. Its stability under various processing conditions makes it a versatile sweetening agent in numerous food applications.

Compatibility with Other Additives

E962 can be used in conjunction with other sweeteners and food additives to achieve desired sweetness levels and flavor profiles. Its synergistic properties with other sweeteners can enhance overall sweetness and reduce the quantities needed, offering cost benefits in product formulations.

Natural Occurrence

E962 is a synthetic compound and does not occur naturally. It is produced by combining aspartame and acesulfame potassium through a crystallization process. 

Alternatives and Substitutes

Other artificial sweeteners used as alternatives to E962 include:

  • Acesulfame Potassium (E950): Approximately 200 times sweeter than sucrose, commonly used in beverages and tabletop sweeteners.
  • Aspartame (E951): About 200 times sweeter than sugar, often used in combination with other sweeteners.
  • Sucralose (E955): Approximately 600 times sweeter than sucrose, heat-stable, and suitable for a variety of applications.

Regulation

E962 is approved for use as a food additive in the European Union and other regions. Regulatory authorities have established acceptable daily intake levels to ensure consumer safety. In the EU, food products containing E962 must be clearly labeled to inform consumers of its presence. 

Conclusion

E962 (Aspartame-Acesulfame Salt) serves as a potent artificial sweetener, offering high-intensity sweetness with reduced caloric content. When used within regulated limits, it is considered safe for the general population, excluding individuals with phenylketonuria. Its stability and sugar-like taste profile make it a valuable additive in various food and beverage products. As always, adherence to regulatory guidelines and clear labeling ensures consumer safety and informed choices.