Ewww! I currently only bake at home for family - hair pulled back, upper body covered appropriately (usually t-shirt and apron), remove ALL jewelry (never know when a loose earring might try to escape), scrub nails (which are always short). Anything less would be disgusting!! It also makes me sick to watch all those chefs sweat into the food/cakes like a fountain. Use hats, bandanas, head bands or something/anything!!