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What is PGA Gelled Foams: Surface Activity Study about?

This study investigates the surface activity and gelling properties of propylene glycol alginates (PGA) with varying degrees of esterification (D.E. 32-93%). It finds that higher D.E. enhances surface activity and foamability, while maintaining gelling potential, which is useful for applications in food products and biomedical fields. The research highlights the potential of PGA as a versatile agent for creating gelled foams and emulsions without the need for additional surfactants.

Author

André Herculano

Language

EN