500g pig lungs have a catty, pig lungs in the main protein, fat and cholesterol, etc., per 100 grams of pig lungs in the total calorie is about 84 kcal, low calorie, consumption of pig lungs must pay attention to clean, cooked and then eat. Pig lung is not only very high nutritional value, and it contains very few calories, 100 grams of pig lung contains only 84 calories, this quality can be said to be very low, so it can be considered that pig lung is a kind of high nutritional low-calorie meat, choose to eat pig lung for our health is very helpful