to dip:
apples, pears, pineapple, and other fruit you like, good for digestion...
some dip mushrooms and cooked meat but that sounds odd to me...
and also for a good cheese fondue go to the next cheese shop and ask for the house recipe, always worth a try...
drink tea without milk or sugar and/or kirsch schnaps with it.
also good: dip bread in to the schnaps before you dip it in to the cheese but be prepared...