The binary phosvitin/SDS model emulsion was prepared using 6 mg/ml of lyophilized phosvitin in 0.05 M acetate buffer at pH 3.8. The solution was centrifuged at 4000 g for 20 min, and the supernatant was transferred to a new aliquot. We then added 0.15% w/v of sodium dodecyl sulfate (SDS) to the solution to obtain a stable model emulsion. The solution was then premixed using an 18 mm diameter head disperser at 18000 rpm for 2 min (T 18 digital ULTRA-TURRAX, IKA, Germany) to obtain a coarsely homogenized emulsion. Following that procedure, the coarse emulsion was further homogenized at 70 bar using a high-pressure homogenizer (HPH) (Delta Instruments LAB Homogenizer) for 20 min.