1. Wash with flour: Rubbing with flour can effectively remove the odor in fatty intestines. Before washing, remove the fatty meat from the fatty intestines and clean the dirt. You can then turn it over and rub it in flour a few times until the smell is gone.

2. Wash with salt: There is a layer of mucus on the surface of the fatty intestine, which can be effectively removed by washing with salt. Sprinkle two salts on the fatty sausage and clean the salt and fatty sausage thoroughly with your hands. Salt granules can increase the friction of fatty intestines, making them cleaner.

3. Wash with white wine: Wine has a deodorizing effect and can also remove mucus on the surface of the fatty intestines. Soak the fatty intestines in clean water, pour high-grade white wine, and sprinkle some salt on it to increase the friction of the fatty intestines, and then wash it thoroughly. Can be washed several times to better remove odor.