Animal and plant protein blending method and surimi product processing method

The invention discloses an animal and plant protein blending method and a minced fillet product processing method, and the blending method comprises the following steps: preparing a soybean protein isolate particle dispersion liquid through high-pressure homogenization, then filtering the soybean protein isolate particle dispersion liquid through a screen to obtain a soybean protein isolate particle liquid, and then mixing the soybean protein isolate particle liquid with small-ball-shaped drawing protein to prepare soybean protein slurry; the processing method of the surimi product comprises the following steps: processing the raw material surimi into a preset shape at a preset temperature, carrying out blending treatment for a preset period of time, then adding table salt according to a preset proportion, carrying out continuous blending treatment for a preset period of time, then adding soybean protein slurry, potato starch and pig fat, and carrying out continuous blending so as to uniformly mix the auxilia