1, pig lungs do not cut, through the large airways to the inside of the water, and then grasp the lung lobes to squeeze out the water, so many times until clean.

2, cut the pig lungs, with the help of starch, repeated rubbing scrub, adsorption of dirt out.

3, in the pot pour water boiling, put the pig lungs inside the boil large trachea stretched outside, pig lungs heat contraction, will be inside the dirty from the trachea spit out.

4, the pig lung tube set on the faucet, full of water and then poured out, repeated a few times can be rinsed out, and finally pour it into the pot to boil to soak out the remnants of the lung tube, and then washed again, and another change in the water to cook until crispy can be.

5, the pig lungs trachea to the faucet water, to be lungs after the expansion of the hand to make the neck squeeze, will be poured into the water through the small trachea squeezed out, repeat several times. Then the pig lungs sliced, put a small amount of flour and water, with the hands of repeated rubbing the pig lungs of the adherents rubbed off, and then rinse with water. Pour water in the pot, put the pig lungs inside, add white vinegar and cook for 15 minutes to dispel the fishy, sterilization, boil water, put the pig lung slices and cook for 5 minutes to force out the lungs.