Skills

Now you own a knife, it’s time to learn how to use it safely and take care of the knife. A blunt knife is more likely to injure you as you apply more force to get the job done, so sharpening is essential. Here we cover the essential skills you need to know.

Many sushi chefs sharpen their precious knives at the end of each work day. Edge life versus ease of sharpening – it is up to you to balance these considerations and choose an appropriate knife.

Why so much sharpening?

All knives must be continually worked against a water stone to be used at their fullest potential. As you familiarise yourself with the stone and knife, you may begin to change the bevel based on your needs.

When should I sharpen?

Ideally, you should sharpen the knife right out of the box. This will produce the strongest edge and is especially necessary for traditional Japanese knives. We recommend that customers sharpen their knives before they become too dull. Sharpening a very dull knife will require much more time. Stones can be fragile and should never be over-soaked. Over-soaking will decrease the stone’s quality and make sharpening more difficult. After sharpening, wipe clean and allow to air dry. It is preferable to store stones in a dry towel. Returning a wet stone to its cardboard box can lead to mould growth, which can weaken the stone resulting in cracking or separation.

Japanese-Style Knives (Yanagi, Takobiki, Usuba, Kamagata Usuba, Deba Knives)

  1. Sharpen the entire cutting edge until there is a slight and even burr on the reverse side.
  2. Place the blade perpendicular to and flat against the stone. Remove the burr with your middle and index finger gently pressing the edge to the stone and your thumb gently pressing the spine. Pressing both sides of the blade preserves the slightly concave shape of the reverse side of the blade and helps make future sharpening possible. Think of the motion as if you are “pushing” water off the stone.
  3. Flip the blade over again and sharpen the shinogi line by moving your fingers away from the edge and pressing just below the middle of the blade. For optimum performance, it is very important to preserve the original shinogi line.

Western-Style Knives

  1. Note the angle of knife to stone while sharpening.
  2. Angle the knife to establish the cutting edge. A 10º-20º angle is suggested. A smaller angle will make a sharper, but weaker cutting edge. You can use two pennies to gauge an approximately 12º angle. Use this trick to help measure a consistent angle until you feel confident in sharpening.

Knife Safety

Knife Skills

Sharpening

Whetstones

Honing

Butchery and Filleting

FREE shipping on EVERY product! Dismiss