The mold is caused by moisture on the mineral stones, and may cause bad taste. If mold grows inside the cube, we recommend not to use the same cube. Please wash the pitcher thoroughly with cold water and a mild detergent when you see mold and throw out the mineral cube.
- If the machine is not used for a couple of days, soak the cube in water and put it in the fridge.
- Avoid putting pitcher in area exposed to heat and sunlight.