Keeping Your Chef's Knives Sharp
A sharp knife is safer and more efficient than a dull one. Maintain your edge by honing before every use to realign the steel and using a whetstone or professional service for actual sharpening when the blade no longer bites into the skin of a tomato.
Consistency beats intensity
Daily maintenance prevents the need for drastic repairs. Never put a quality knife in the dishwasher; the heat and detergent will ruin the handle and dull the edge instantly.
- Honing steel
- Whetstone (1000/3000 grit)
- Cutting board (wood or soft plastic)
- Cleaning cloth
Maintaining the bevel
Hold your blade at a consistent 15 to 20-degree angle against the stone or steel. If the angle wanders, you are rounding the edge rather than sharpening it.
The method.
Honing
Hold the honing steel vertically. Place the heel of your knife at the top of the steel at a 20-degree angle. Pull the blade down and across the steel toward the handle, moving from heel to tip. Repeat 5 times on each side.
Preparing the stone
Soak your whetstone in water for 10 minutes until bubbles stop rising. Place it on a damp towel to keep it from sliding.
Sharpening
Start on the coarser side (1000 grit). Apply steady pressure as you push the blade across the stone in a sweeping motion, covering the entire edge from heel to tip. Repeat until you feel a faint 'burr'—a microscopic wire of metal—forming on the opposite side.
Polishing
Flip to the fine grit (3000) and repeat the process with lighter pressure to remove the burr and polish the edge until it glides through paper without snagging.
When it doesn't go to plan.
Always wash and dry your knife by hand immediately after use to prevent corrosion.
Store knives in a wooden block or on a magnetic strip rather than loose in a drawer.
Avoid cutting on glass, ceramic, or stone surfaces as these destroy edges on contact.
The ones that keep coming up.
How do I know if my knife is sharp enough?
Perform the paper test. Hold a piece of printer paper in the air and slice downward; a sharp blade will cut through without tearing the paper.
How often should I sharpen?
If you hone before every session, you may only need to stone-sharpen once every few months depending on your volume of work.
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