I believe it's raw egg that cancels out biotin.  If memory serves me well
enough, I think I read that from Adele Davis in the 70's.  Thanks,  Oliva

----- Original Message -----
From: "Kathryn Rosenthal" <[log in to unmask]>
I've read that by
eating only egg whites we are actually leaching biotin out of the body.  Not
sure if this is true.

Kath