You should probably avoid eating the lungs of any animal, as they are a prime breeding ground for many types of bacteria, viruses, and airborne contaminants.
However, if you that doesn't dissuade you, you could either boil them (making sure to switch out the water after about 5 minutes of rolling boil).
Another option would be to soak them, rinse well, and cook to a minimum temperature of 160 degrees Fahrenheit (as measured with a kitchen thermometer inserted at the thickest point of the meat).
However, as being almost completely made of thin, mucous-lined, muscular walls, I can't think of any good way to prepare them, so that they would be even remotely appetizing.
No thanks
Pig lungs.
Lungs collect oxygen.
The main function of a pig's trachea is to breathe. It is part of system of passages that allow air into the lungs.
When the lungs do not function the backup respiratory system takes over the function of the lungs. This is true in a fetal pig.
A fetal pig's lungs are collapsed because they are filled with fluid while in the uterus. This allows for easier passage through the birth canal and prevents the lungs from being damaged during development. Once the pig is born and takes its first breath, the lungs expand and fill with air.
At birth
smoothe
chest cavity
Jews do not eat a pig at any time of the year, so they do not eat a pig on Hanukkah either.
what will eat a pig
A teacup pig could eat pig chow