Adsorption of β-casein-surfactant mixed layers at the air-water interface evaluated by interfacial rheology.


This work presents a detailed study of the dilational viscoelastic moduli of the adsorption layers of the milk protein β-casein (BCS) and a surfactant at the liquid/air interface, over a broad frequency range. Two complementary techniques have been used: a drop profile tensiometry technique and an excited capillary wave method, ECW. Two different… (More)
DOI: 10.1021/jp301031y