Black tea walnut milk and preparation method thereof

The invention relates to the technical field of plant dairy products, and particularly provides black tea and walnut milk and a preparation method thereof.The black tea and walnut milk is prepared from 4-10 parts of walnut kernels, 0.1-2 parts of black tea leaves, 0.5-4 parts of a sweetener, 0.3-0.8 part of a compound emulsifying thickener and 83.2-95.1 parts of water.The black tea and walnut milk is prepared from sucrose fatty acid ester, sodium caseinate, sodium stearoyl lactylate and xanthan gum. The compound emulsifying and thickening agent obtained by compounding according to a specific ratio is compounded with the walnut kernels, the black tea leaves and the sweeteners according to a specific ratio, so that the taste of the black tea and walnut milk can be improved, and the suspension stability of macromolecular substances such as fat and protein molecules can be improved; the phenomena of fat floating and precipitation of the black tea and walnut milk during the placement period are greatly improved, a