He does bite a little; I wash my hands well and rub in diluted disinfectant to take away the food smell. when he bites I scold him, tap his nose and put back in his box.
He doesnt take much notice of that (but hes only young)
Young kits do bite a bit, it is a way of exploring the world, like human child mouths things, and scolding won't stop this. The advice about gently making it uncomfortable for him by pushing your finger in his mouth is excellent, however, I have always found that they grow out of it.
When a ferret means to bite you will know about it! I have only been bitten once, when my Harris's hawk caught the ferret rather than the rabbit! The ferret was OK but he drove his teeth through my thumb nail - it hurt rather alot!
Lots of TLC and good food is th eway to treat them.
Graham