2, mushroom feet. In fact, the most obvious difference between true russula and false russula is that true russula feet must be hollow, while false russula feet may be solid or hollow. But as long as you are careful, you can clearly see the difference between them.
3. color. Because russula itself contains natural red pigment in it, it will definitely turn red when it meets water. But the real russula is pink when it meets water, and it has a faint mushroom fragrance. Pseudorussula has obvious dye smell. So everyone can identify the true and false russula around this point.