What causes “mushrooming” of the wick (carbon build)?
The main factors contributing to “mushrooming” are the choice of wick (type and size), the fuel used (wax) and what has been put into the wax. M·A·C·C™ soy candles burn exceptionally clean. Adding scent and dye to the wax “contaminates” the combustion process of soy candles. Scent and color are non-fuel sources which can collect in the wick creating the “mushroom” or carbon ball that occurs.
