This is the Safest Way to Sharpen a Knife

Sharp knife chopping tomatoes things you should clean every day
Shutterstock

So, you've blossomed into culinary adulthood and have finally purchased the kind of knives that deserve regular sharpening. Now, you just need to figure out how to do that without losing a finger.

If you've invested any significant cash in your new blades, knife-sharpening is likely available at your place of purchase. However, if you'd rather DIY it, there are some things to keep in mind to ensure you do it safely.

First, before you delve into the sharpening process itself, practice good maintenance. This means using proper knife storage, like a magnetic strip or wooden block, rather than letting your knives clang around in an unruly knife drawer. Having your knives bump against each other in a drawer can dull their blades more easily, making them less safe and more maintenance-intensive.

Knife sharpening

Before you use your knife, first give it a few swipes against a honing steel to make sure the edge is "true", or straightly aligned instead of curved subtly toward the center. This is important because a near-invisible curve in a blade can trick novice chefs into thinking their knife is dull and sharpening too often. If you have time, give your knife a pass across the honing steel each time before you cook.

Now, to get down to the serious business of actually sharpening your knives.

With proper maintenance, sharpening your knives should only be necessary two to three times per year. If you sharpen your knife too frequently, you may actually whittle down the metal, reducing the lifespan of your blade. The three most common options to choose from are a mechanical sharpener, a manual sharpener and a whetstone. The whetstone is the most respected within the culinary world for its precision. It's also the method that most requires an accompanying safety lecture.

Safe knife sharpening

If you choose to go the whetstone route, you'll need the right tools, including a stone with the appropriate amount of grit on each side. Whetstones typically include a coarse side for the actual sharpening of the blade, and a finer side for polishing. Any culinary store can help direct you to the appropriate type of whetstone for the blade you're hoping to sharpen. Check the stone manufacturer's specifications to determine how long to soak it prior to use and be sure to use water to clean it. Using oil-based whetstone cleaners can make tiny pieces of shaved-off steel stick to both the stone and your blade, dulling it over time.

Next, place a rubber mat underneath your stone to ensure it doesn't slide while you use it. Using your dominant hand to grip the handle, hold the knife horizontally over the stone at a 15- to 20-degree angle. Place your other hand evenly across the top side of the blade, gently applying even pressure as you run the edge of the knife across the whetstone. Do anywhere between six and 25 strokes on each side, alternating sides more frequently as you get closer to your desired sharpness.

When you finish, be sure to revisit that honing steel for a few strokes to finish off the job. Most importantly, remember this: the key to keeping yourself safe is using smooth, slow, even strokes, and keeping the fingers holding the item you're chopping in a fixed position while the blade is moving.

As you'll hear echoed in many a chef's kitchen, a sharp knife is a safe knife. Rest easy knowing that not only have you made it through the sharpening process unscathed, but that you've made your kitchen a safer place for months to come.

To discover more amazing secrets about living your best life, click here to sign up for our FREE daily newsletter!

Lauren Gray Lauren Gray is a New York-based writer, editor, and consultant.Read moreRead This Next
  • Legs of a person tripping over an extension cord in his living room

    24 Ways You're Making Your Home Dangerous

    It's time to ditch these bad habits before someone gets hurt in your house.March 31, 2023
  • Senior couple preparing food at kitchen counter. Female is looking at male seasoning meat. They are at home. (Senior couple preparing food at kitchen counter. Female is looking at male seasoning meat. They are at home.

    20 Essential Kitchen Tools Everyone Needs

    These genius kitchen tools can turn any meal into a Michelin star-worthy feast. March 3, 2020
  • edison bulb, interior design mistakes

    This Is Why Light Bulbs Pop When They're Dead

    Surprise! You've got an old-school incandescent bulb. September 18, 2018
  • slow yourself down at dinner is Things You Should do at a fancy restaurant

    20 Secrets Your Waiter Won't Tell You

    In short: Keep the tips big and the complaints small. September 25, 2018
  • Bouncer at a night club

    20 Things Bouncers Won't Tell You

    Respect the velvet rope. January 25, 2018
  • Wine counterfeit, over 40

    The Smart Man's Guide to Spotting Counterfeit Wine

    That $2,000 bottle of Bourdeaux might be worth $20. Here’s how to be sure it’s the real thing.April 13, 2017
  • Friend date, friendship, female friendships, red wines

    The 5 Best Light-Bodied Red Wines for Extending Your Summer

    Don't let September ruin a killer party. August 25, 2017
  • 17 Insanely Cool New Luxury Bicycles for Spring

    Meet the bikes that cost more than a car.March 31, 2017
  • Best Life Essentials

    You deserve the best. Live life to the fullest with these ultimate essentials.October 21, 2016
  • Raw meat

    This Is the Safest Way to Store Meat

    Don't let that filet set you up for food poisoning. February 7, 2018

You Might Also Like