1, first with a handful of salt (granular better) will be inside and outside the tripe repeatedly rubbed, can remove most of the mucus and dirt tripe.

2, then add 2 - 3 two vinegar continue to rub, can remove most of the odor.

3, wash with water once fished out, and then salt, vinegar (the amount can be reduced) rubbing once, water wash twice, you can also add a little soda to neutralize the acidity on it.