You can use a knife sharpener on ceramic knifes but you need to be careful about which ones to use.
How to clean ceramic knife sharpener.
Pour some honing oil on your ceramic sharpening rod and rub it in.
To clean ceramic pull through sharpeners we recommend applying soft scrub to a soft nylon bristled brush such as an old toothbrush and using it to gently scrub the ceramic elements until the black streaks are mostly gone.
Foam sponge with scouring pad.
Let the oil rest for a while and it will bring out all these tiny steel bits.
With detergent on the brush scrub the debris off and rinse with clean water.
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The cold water soak keeps your knife from overheating as it s being sharpened.
Hold the sharpener down with one hand while holding the ceramic knife in the other hand.
If a knife gets too hot it s chemistry can change and the blade can become brittle and warped.
The oil will penetrate these tiny holes and loosen the debris.
Dishwashing or laundry detergent soap.
To clear the sharpening wheel you should use a brush.
There are a number of tools ingredients and agents available that you can use to clean your ceramic knife sharpener.
I suggest you wear cut resistant gloves in using an electric knife sharpener.
Hold the knife at a 22 degree angle and slide it forward down the whetstone with the blade touching the stone.
You can also use dishwashing soap and water but this has some risks.
Bar keepers friend cleaning agent.
You can then check the sharpness of the ceramic knife by cutting a piece of paper.
Repeat the movement 5 to 10 times to sharpen your knife.