Harts of Stur Kitchen issue 09, spring 2019 | Page 35

Harts Kitchen Icon - Global Knives 4 Cutting it Fine What makes Global Knives the sharpest tool in the box? A knife is only as good as the material it’s made from. Yoshikin uses its own proprietary stainless steel called Cromova 18 Stainless Steel, which was made exclusively for Global Knives. Compared to conventional European knives, Global are stronger, thinner and are ground to a narrower angle. The alloy of steel they are made from is hard enough for the knives to hold their cutting edge for a long time yet soft enough so they are not too difficult to sharpen. Additionally, the ‘cro’ in Cromova 18 stands for chromium and the 18 is the percentage of chromium in the steel. This high percentage of chromium contributes to Global’s excellent stain resistance. The narrower angle is all-important. A steeper 15° makes for a sharper blade that keeps its edge for longer. Most Global knives are sharpened on both sides, like Western style knives. They are ground to a steep point at an acute angle rather than European knives’ bevelled edge. You can easily see the edge on a Global knife with your own eyes as it extends a quarter of an inch up from the tip of the knife. 3 What’s your angle? On the left, you can see the traditional blade shape of a Western or European knife. On the right, the more acute angle of Global’s knives which need sharpening less often. 35 www.hartsofstur.com One of Global knives’ most impressive characteristic is how long they stay sharp without sharpening. Partly, this comes down to the unique secret combination of elements molybdenum and vanadium (the ‘mo’ and ‘va’) in the Cromova 18 steel. But also the steeper angle of the edge stays sharper than a thicker bevelled edge even as it gets duller through use. To balance their knives, Global’s expertly designed hollow handles are filled with just the right amount of sand to counter the weight of the blade. Global uses this method rather than using a full tang and a bolster to balance their knives for two reasons. Firstly, it is far more precise than using a tang and a bolster. Secondly, Asian knives typically do not have bolsters, since they only serve as a hindrance to cutting and sharpening. The smooth contours and seamless construction eliminates food and dirt traps, offering the ultimate in safety, hygiene and good grip. Still handcrafted in Yoshikin’s factory in Japan, Global knives are manufactured to extremely high and exacting standards. So it’s perhaps no surprise they continue to win multiple awards and endorsements from professional chefs. Truly, an icon in any kitchen.