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Kyocera Sashimi Knife - Review

If Diamonds are Forever, These Knives are Close Cousins

by Alain Gayot

 

The Kyocera Sashimi Knife
The Kyocera Sashimi Knife

Years ago, high-tech ceramics were hailed as a replacement for steel and other alloys, from car engines to watches. One of the newest ceramic applications today is ceramic cutlery, and Kyocera—a leader in premier advanced ceramics—offers a sashimi knife that sushi chefs won't be able to live without. The lightweight, 8.25" single-edge knife is made of highly advanced ceramic (zirconium oxide) that is close to diamonds in hardness and fifty percent harder than steel. It will never rust and keeps its cutting edge ten times longer than regular steel blade knives.

The product received high marks from chef Ming Tsai, who uses the full line of Kyocera products on his cooking shows and at his restaurant, Blue Ginger. He says, "The beauty of this knife is only surpassed by its unparalleled performance. And considering it will stay sharper than any other sashimi knife out there proves that beauty may be more than just skin deep."

The handcrafted knives go through a laborious creation process that includes being vacuum-sealed for 24 hours at 20,000 tons of pressure, diamond-belt grinding and precision polishing. As a result, they last years without sharpening and when they do require a tune-up, Kyocera offers complimentary re-sharpening services, with a nominal fee for shipping and handling.

In addition to knives, Kyocera offers an array of other kitchenware items. We like the vegetable peelers. Again, the handle is extra lightweight and they will lose neither their good looks nor "cutting edge" due to rust.

Double-edged Slicer Mandoline
Double-edged Slicer Mandoline

There are other benefits to using ceramic besides their razor sharp blades: their lighter weight makes the tool an extension of your own hand, and ceramic blades don't transfer metal ions to food. The only drawbacks are that they cannot be used in certain cutting tasks where flexibility is required—such as deboning a chicken or carving squash—and that they might break under some extreme circumstances. But then again, beauty always has a price.

Call 800-537-0294 or visit www.KyoceraAdvancedCeramics.com to find a local retailer in your area.

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(Updated 10/05/11 JL)


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