1. Look at the color: after the fake mutton is involved in the pot, the color will turn black, resulting in a lot of floating foam; The real mutton is still pink after being involved in the pot, and there is little foam.
2. Look at the texture: the texture of the fake mutton roll is rough, and there are many lean meats after slicing, which is a large piece; The real mutton roll is delicate in texture and contains white stripes after slicing.
3. Look fat and thin: fake mutton is generally fat and thin on both sides, separated from each other, separated by hand, and broken into pieces after cooking; The real sheep fat should be a little bit sandwiched in lean meat and distributed naturally and evenly.
If you can't tell the truth from the false, you'll have to taste it yourself. Fake mutton tastes bad in your mouth; The real mutton roll smells good, but it tastes good when chewed.