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Doe-het-zelf
4 min leestijd
Bijgewerkt maart 2026

Hoe Sharpen Knives

Keep your kitchen knives razor-sharp

Snel Antwoord

Hone frequently with steel rod (15-20°, alternate sides). Sharpen occasionally on whetstone (coarse then fine). Test on paper.

Stap-voor-Stap Gids

1

Understand Sharpening vs Honing

Honing (steel rod) realigns the edge - do frequently. Sharpening (whetstone) removes metal for new edge - do occasionally.

💡De meeste home cooks only need to sharpen 2-4 times per year.
2

Honing with Steel Rod

Hold rod vertically, tip on cutting board. Draw knife down at 15-20° angle, alternating sides. 5-10 strokes per side.

💡Light pressure - you're straightening, not removing metal.
3

Sharpening with Whetstone

Soak stone 10 min. Start coarse side. Hold knife at 15-20°, stroke across stone heel-to-tip. 10-20 strokes, then flip.

💡Feel for a 'burr' on the edge - that means metal is being removed.
4

Test and Finish

Test sharpness on paper - should slice cleanly. Finish on fine grit stone. Rinse knife and dry immediately.

💡A tomato skin test also works - sharp knife glides through.

Veelgestelde Vragen

How often should I sharpen knives?

Hone before each use. Sharpen every 3-6 months depending on usage. Pro chefs sharpen weekly.

Are pull-through sharpeners bad?

They work but remove more metal than necessary. Electric sharpeners are better. Whetstones are best for edge quality.

What angle should I sharpen at?

Western knives: 15-20°. Japanese knives: 10-15°. Check manufacturer recommendations.

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