Generally not harmful. Many people think that bitter pig intestine is not edible, easy to cause harm to human health, but in fact, bitter pig intestine is only eaten taste is not good, and will not cause harm to human health, and will not produce substances harmful to human health.

The bitter pig intestine is only a part, not all of the pig intestine will be bitter.

The pig small intestine has a section of bile-secreting ducts, so it is a bitter intestine, and if you do not pay attention to remove it, then it does have a certain bitter flavor when it is cooked.