If you’re looking for a versatile emulsifier, let me introduce you to Polyglycerol Esters (PGEs). With an HLB varying from 3 to 14, they can act as a water-in-oil or oil-in-water emulsifier. It all depends on the degree of esterification. PGEs form highly stable alpha-gel in water. The α-gel phase is surface active and is able to [...]