as follows:

Tools / raw materials: fat intestines, flour and vinegar.

1, first buy fresh fat intestines with cleaning first rinse.

2, and then open the head of the water, along the direction of the water flow to the fat intestines turn a face, now we have to deal with the white grease inside. In fact, there is a layer of white membrane inside, along the membrane is good to tear down the point.

3, the inside of the grease treatment, the fat intestines into a large pot, pour the flour and vinegar, add water and mix well, rub them well, if the time is sufficient, can be left for about half an hour and then scrub. Through the flour can clean the mucus and grease inside.

4, after the washing of flour, the basic can be dealt with very clean, and then repeated with water to wash and clear a few times, a little odor is no longer, fat intestines inside and outside are clean.