A.M.
The only thing that works with my son is right after he bites, break his latch, set him on the floor and walk away for about a minute. I don't say anything to him because once I said "no" to him several times he started laughing and smiling at me. He usually gets upset when he realizes the milk went away and (hopefully) associates it with his actions. When I come back to continue feeding him there was only one time he bit me right away again.