Abstract: The invention provides nanoemulsion for preparing plant-based meat, the nanoemulsion has a particle size ranging from 300 nm to 320 nm. The plant-based meat prepared by using the nanoemulsion of the present invention can retain flavors after various cooking methods. The plant-based meat of the present invention can withstand different pH values and temperatures, and remains stable at different concentrations of salt, sugar, lipids, protein, carbohydrates and a variety of organic compounds, and will not lower consumer’s flavor expectations and perceptions. The plant-based meat of the present invention retains more flavors, so less flavoring is needed, and the cost will be reduced.