Do only things he touch with his fingers turn to gold, or does any part of his person suffice?
If the latter, then food turns to indigestible gold upon touching his digestive track, his servant, no doubt quaking from the fear being accidentally touched, can help him.
If the latter, then food turns to indigestible gold upon touching his digestive track, his servant, no doubt quaking from the fear being accidentally touched, can help him.