Comment by globular-toast
Comment by globular-toast a day ago
> Sharpness is a product of sharpening, which should be done regularly for good results.
How often? I have a Japanese santoku knife made of VG10 and I really like it when I get it razor sharp. But is it normal that it loses that after a few weeks? Do I really need to keep sharpening on a whetstone that often? I cut vegetables almost every single day.
Knives should be sharpened when they no longer cut as effectively as the user would like. Several weeks of daily use with no maintenance is probably longer than I would go, but I do not know your knife.
It's not necessary to use a whetstone that often though. My preference is a leather strop with a fine (under 1 micron; I use 0.25) diamond paste on it, and it usually only takes a few strokes (around five) per side to restore my gyuto to performance I'm happy with. The duller I let it get, the more time it takes to restore.