1, color: true russula will slowly change color when soaked in water, and the color will be uneven when scattered, while false russula will quickly fade after soaked in water, and the color will be particularly uniform when scattered in water.

2. Straw: The real wild Russula straw is solid with small holes, while the fake Russula straw is hollow without small holes.

3, smell: really natural wild russula has a natural aroma, not pungent, while fake russula has no natural aroma, and some will have a pungent smell.

The above contents refer to Baidu Encyclopedia-Russula.