1, select materials with rectum. Pig intestines are very long, and there is a straight and curved intestines, and the production of raw fried fat intestines must be used straight, because the curved intestines are more fat and difficult to cook, there is a very strong toughness, generally have to be initially processed and cooked in order to be made into a different dish, the production of time is too long, surely lost the crunchy, only chewy, and the rectum is relatively small and crispy, and can be directly fried and cooked to maintain a crisp crisp crunchy feeling.

2, deodorization. Buy back the pig intestines do not rush to wash, first with a lot of salt, white vinegar, raw powder and other scratch pinch, fat intestines on the mucus is easy to be washed off, and then break open the fat intestines, tear off the fat inside, so that the processed fat intestines not only do not have a fishy taste, but also a better texture.

3, with baking soda or edible alkali soaking. The fat intestines are acidic in the acid and alkali mutual chemical action, not only for the fat intestines to remove the fishy smell, but also make the fat intestines crisp and tender. In the fat intestines after processing clean, directly into the pot, add baking soda or cooking soda, grasp and pinch evenly soaked for about 10 minutes, baking soda and the use of dosage can not be too much, generally a catty of fat intestines plus about 1g can be.

4, there is a saying in the industry, that is, "fire break", "break" the meaning of the word "break" is not 10 minutes cooked, only 7 minutes cooked, because 10 minutes cooked to lose the crisp characteristics, 7 minutes cooked just to eat, and will not lose the crisp! The taste, and this requires a large fire to complete the fire is not enough, can only extend the time, the time is too long crispness is slowly lost, so you need to stir-fry fire.

5, the production of this dish, not more than 2 minutes, you need to load a bowl of ingredients in advance, and then adjust the bowl of juice, in the frying, the fat intestines burst crispy and immediately poured into the fire, stir fry quickly, break the birth of the pot, from the pot to the pot no more than 2 minutes, if the speed of the fast enough, the fire is big enough, 1 minute.