Do Ceramic Knives Require Sharpening

The bad news is that it s very difficult and or expensive to do so.

Do ceramic knives require sharpening.

The main advantage that ceramic knives have over steel knives is that they don t need to be sharpened as often. Contrary to prior answers ceramic knives do need to be sharpened as they do get dull. However there are only a handful of electric knife sharpeners good enough to sharpen ceramic knives. A ceramic knife should not and will not replace a chef s knife says erkkinen.

I have the kyocerca advanced ceramic electric diamond knife sharpener at home and so far it has done a good job of sharpening both ceramic and steel knives. Ceramic stones tend to be finer where diamonds can be made much coarser. Ceramics are better for maintenance and touch ups. Many sharpeners use ceramic as the abrasive but that won t work for ceramic knives they need diamonds.

The idea unfortunately is too good to be true. The good news is that ceramic knives don t need to be sharpened as often as steel knives. You need a professional or a very fine diamond sharpener if you want to sharpen a ceramic knife in particular. The rods can be round square or triangular as long as the knife has a smooth surface to slide along.

Choose the appropriate sharpener. Nothing cuts through cold butter like a ceramic knife it s like cutting through hot butter hiroshi shima executive sushi chef at sushi roku in los angeles ca adds they are great for bartenders. Ceramic diamond rods. For ceramic blades you need a slot style electric knife sharpener ideally a model specially made for ceramic.

A while back i received a question that asked about the best way to sharpen stainless steel knives a common problem especially considering how much easier it is to sharpen carbon steel than stainless steel well it seems a lot of you benefited from that article and as a result i thought it d be a good idea to do a very similar article detailing how one can sharpen ceramic blade knives. Certain knives are often marketed as never needing sharpening. In any case the sharpener should feature a diamond grinding disc or a diamond abrasive belt rated at about 180 grit. They re great for certain things.

It s a common misconception with ceramic knives that they never need to be sharpened or almost never get dull. Diamond stones are good for quick rebeveling or edge setting. Are ceramic knife sharpeners any good. With constant use the edge of any knife whether serrated ceramic or sprayed with a metallic coating will become bent chipped or jagged.

Many of these rods are made out of alumina ceramic. How long a ceramic knife needs sharpening depends on usage. Even the best knives need you to take care about them. This has two different grits of diamond grinding stones for coarse sharpening and fine honing and it can even grind off small chips in ceramic blades.