I wasn't happy when Sully ate Mini Mark, but Sully had a tough childhood so I gave him a break. It's the only plant he's attached, and it may yet survive, too; plus, it's one of two so I have a backup plan.
I think what I'd do is test the bitter apple on a plant or two. Or perhaps you could spray some on a towel by the front of the plant bench and see if that works. Most likely, though, even seeing the BOTTLE after she gets a spray of the stuff in her mouth will keep your baby from wanting to sample the wares again. My dogs only have to see the bottle and they leave the room.