Do Ceramic Knives Get Dull
It s a common misconception with ceramic knives that they never need to be sharpened or almost never get dull.
Do ceramic knives get dull. Many ceramic knives manufacturers advertise their products as something that won t easily get dull. Do chefs use ceramic knives. If you are one of those people who got a dull ceramic knife in the kitchen you are surely wondering how to sharpen ceramic knives. Ceramic knives are highly touted as the kitchen knife that never goes dull but those claims are far from the truth.
However the truth is that ceramic knives will eventually get dull. Bone has a hardness of about 3 5 steel knives about 6 5 and ceramic knives about 9 5. But if you re looking for an all purpose knife ceramic probably isn t the way to go. The diamond size should be as small as you can get 1000 or more 6 microns or smaller.
I have a couple of ceramic knives in my kitchen. So should you get a ceramic knife. Contrary to prior answers ceramic knives do need to be sharpened as they do get dull. If you re doing a lot of precision work with fruits and vegetables the answer may be yes.
How do you sharpen a ceramic knife. If you really want to sharpen them you will need a fine or very fine diamond sharpener. But contrary to a marketer s spiel these knives do get dull over time. Ditto if you re tapping into your inner mary berry or planning to perfect your citrus twist.