Polyoxypropylene-Polyoxyethylene Polymers (E497)

Type of additive
(Glossary)
Emulsifiers
E NumberE497

Purpose and Function

Polyoxypropylene-polyoxyethylene polymers are used primarily as emulsifiers in food applications:

  • Emulsifier: They stabilize emulsions in food products, preventing separation and ensuring a consistent texture in sauces, dressings, and baked goods.
  • Thickening Agent: This additive can enhance the thickness of food products, improving mouthfeel and overall sensory experience.
  • Flavor Retention: Polyoxypropylene-polyoxyethylene polymers may also contribute to flavor retention in beverages and sauces, enhancing the overall sensory experience.
  • Improves Shelf Life: By stabilizing emulsions, they help enhance the shelf life of food products, preventing spoilage.

Potential Risks and Side Effects

Polyoxypropylene-polyoxyethylene polymers are generally regarded as safe for consumption. However, some considerations include:

  • Gastrointestinal Issues: Excessive intake may lead to gastrointestinal discomfort, including bloating or gas, particularly for those sensitive to emulsifiers.
  • Allergic Reactions: Rarely, individuals may experience allergic reactions to these polymers, particularly those sensitive to polyethylene glycol.
  • Contaminants: Sourcing from reputable suppliers is essential to minimize the risk of contaminants in food formulations.