According to different functions, knives can be divided into: slicing knife, bone cutting knife, Santoku knife, Chinese knife, chef knife, bread knife, Japanese knife, carving knife, paring knife, kitchen scissors and chicken bone scissors
How much chrome knowledge of knives:
I often hear a few "chromium", do you know what chromium is?
Chromium indicates the content of chromium metal in the tool steel material, including 20Cr13, 30Cr13, 40Cr13, 50Cr15, 90Cr18, 100Cr15 (Damascus steel)
Three common sharpening methods:
1️⃣ How to sharpen a knife with a sharpening rod
The knife sharpening stick is mainly used as a knife sharpening tool when cutting food, and it is used when the knife becomes blunt due to the sticky grease.
In the process of using the sharpening rod, the angle and method of sharpening the knife:
① When sharpening the knife, keep the knife and the sharpening rod at an angle of about 20 degrees.
②Hold the sharpening rod with one hand, hold the knife with the other hand, the knife rests on the sharpening rod, and the knife is pulled up from the tip of the blade to the tail.
③Repeat ① and ② five to ten times, reverse to the other side of the knife, and pull down from the tail of the blade to the tip of the knife to complete the sharpening on the other side.
2️⃣How to sharpen a knife with a whetstone
①Please soak the whetstone in water before use until the whetstone has no air bubbles.
②As shown in the picture above, push and pull the blades on both sides on the whetstone back and forth to sharpen the knife.
③When grinding, the angle between the knife and the whetstone is about 20 degrees.
④After grinding several times, touch the other side of the blade with your fingers. If you find that the edge is curled, stop grinding, then turn the knife over and grind the other side, and grind the sides of the blade until the curling disappears when you touch it with your fingers. That's it.
⑤The surface of the whetstone that touches the blade must be smooth and flat, otherwise the sharpness of the knife will not be achieved, and the knife may be damaged.
3️⃣The sharpening method of the knife sharpener
①Hold the knife sharpener with one hand, fix it on the desktop, and hold the knife with the other hand: Put the edge of the knife into the knife sharpener, and pull it back and forth several times from both ends of the knife.
②If there is no oil stain on the surface of the knife, wet the sharpening part of the knife sharpener before use, and rinse it with clean water after use.
③Applicable to all kinds of knives, except serrated knives.
Super complete knife sharpening strategy! Freedom from sharpening your knife at home!
It looks like an ordinary knife, but I didn't expect it to have so much knowledge.
Copyright © 2026 Yangjiang Yangdong Ruitai Hardware Products Co., Ltd. | All Rights Reserved