Virgin wax is snow white, but after years of use it becomes the opposite – jet black. What’s up with this color shift? For comments, see: Propolis and wax combs
A dark comb - note the propolis-lined rim on the cells
Virgin wax is snow white, but after years of use it becomes the opposite – jet black. What’s up with this color shift? For comments, see: Propolis and wax combs