Protein-polyphenol coating modified particle stabilized pickering emulsions and methods of making and using the same

Abstract

The application belongs to the technical field of biological medicine, and particularly relates to a protein-polyphenol coating modified particle stabilized Pickering emulsion, a preparation method and application thereof, and comprises the following steps: modifying solid particles by using a protein and a polyphenol to obtain protein-polyphenol coating modified particles; dispersing the protein-polyphenol coating modified particles in water to obtain a dispersion liquid of the protein-polyphenol coating modified particles; mixing the dispersion liquid with an oil phase, and performing high-speed homogenization or ultrasonic emulsification to obtain the Pickering emulsion. The solid particles are effectively modified by using the preparation method, the inherent properties of the solid particles and the structure and functions of the protein can be maintained, the droplet size of the Pickering emulsion prepared from the modified particles is uniform, the Pickering emulsion has excellent storage stability, and has the properties of antioxidation, anti-inflammation and the like of the polyphenol and the catalytic function of the protein.

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