Yes but there are many christians who eat key limes, especially in pie. I know a good many of them. In fact some good friends of mine have prayed hard and sought God's will about this, and they feel it is okay to eat key limes if they are in a pie. Other kinds of limes are of course fine whether in a pie or not.
Okay I'm done with the limes. But really, some of the arguments in this forum seem as abstruse, and absurd, as this. Perhaps more so.