1, put the cow intestines in a mixture of light salt and vinegar solution for a few moments to soak, pick off the dirt, and then put it into the rice water to soak for a while, and then gently scrub in the water twice can be.

2, the cow intestines rolled over, and then the washed onion knots mashed, according to the ratio of onion knots and intestines 1:10 put together and rubbed until there is no slippery feeling, repeatedly rinse with water, odor that is, 3, wash the cow intestines in sauerkraut water, only two times, and its fishy smell can be basically eliminated. 4, the fat intestines with half a jar of Coke pickle half an hour, and then rubbed with rice water, you can quickly wash off the odor of the large intestine.