Yes, they're made only from the lips & ******** of angus cattle.

Really folks, if this stuff is making you queazy, never look into where anything you consume or use on your body comes from ever again, or what the FDA allows in anything.

It'll make you plotz.

That was one of the metaphors in Soylent Green—not that what we consume comes from people (that was the extreme—there were other colors/types of Soylent as well), but from things we don't/wouldn't want to know about. (There are other metaphors as well.)

I'd say more, but my pork hotdogs are done...

Doc