What's the difference between ordinary pork and green pork?

Green pork is a kind of pork: when pigs grow up, they only feed naturally grown grains and grains, but not feed, auxin, fattening agent and so on. After such pigs are killed, their pork is the real green pork. This kind of pork is really good for people's health.

In addition, other pork is called ordinary pork.