Should You Sharpen Ceramic Knives

If you don t have a rest to position your knife at an angle you can use the scrabble stand or any other item you have in your house that can support your knife well.

Should you sharpen ceramic knives.

To sharpen ceramic knives by hand you need your sharpener and a knife rest. Also when sharpening ceramic unlike sharpening steel no burr will be formed because ceramic is not a ductile material. One you need to be more careful with a ceramic knife because putting too much lateral pressure on it will make it snap. Bone has a hardness of about 3 5 steel knives about 6 5 and ceramic knives about 9 5.

Extra care is needed in sharpening ceramic knives. A ceramic knife breaks easily and you should avoid exerting too much force when sharpening one if you don t want it to break into half. This post contains affiliate links for which we receive a small commission. Put your knife on the rest with the edge.

Just follow the tips above for sharpening a ceramic knife and you should be able to return the knife s blade to a good degree of sharpness. While i agree that ceramic knives look great and feel great i knew that they would get blunt after x years of use. If you really want to sharpen them you will need a fine or very fine diamond sharpener. What you should never do when sharpening ceramic knives.

In any case the sharpener should feature a diamond grinding disc or a diamond abrasive belt rated at about 180 grit. If you have a ceramic kitchen knife set that you love there s no need to throw them out when they become dull. Two unlike with steel knives no burrs will form when you ve reached the proper point on the edge of a ceramic. I have a couple of ceramic knives in my kitchen.

As a result edge sharpness will ultimately be dependent on the final grit of the edge and how precise your movements are. For ceramic blades you need a slot style electric knife sharpener ideally a model specially made for ceramic. They cut so well because they are so much harder than anything you will encounter in cooking. What you should never do when sharpening ceramic knives.

It s also why you should hone often but sharpen rarely.