Learn about Good Kitchen Knives!

As the saying goes, if you want to be good at what you do, you must first be good at what you do, and to have good knife work, you need a sharp kitchen knife. The German brand Zwilling J.A. Henckels has a long history and reputation, and the double logo has long been a guarantee of high quality knives in the eyes of most people.


However, there are several different series of Doubletree knives, the same price of a knife from dozens of knives to hundreds of knives are available, the price difference is so far, they are specific differences in the end where it? Now let’s do a homework for everyone on Doubletree knives to ensure that the entry-level white man can choose his favorite advanced kitchen knife after reading.

German Zwilling (in German stands for Gemini) brand was born in 1731, in the world famous sword city Solingen Solingen founded, so far has a history of 287 years. Since then, Doubletree products have been inherited from the rigorous German craftsmanship and technology, but also continue to innovate and improve, and still maintain a number of professional areas of the world’s first and technology patents, enjoy a high reputation.

Doubletree has its own steel casting workshop, where experts study the best composition of steel needed for manufacturing knives; its Sigmaforge forging technology uses intelligent parameters to precisely control the temperature, strength and position of the forging to create the perfect geometry of knives from a single block of steel; together with the unique knife surface treatment process, Friodur ice forging technology, increases the hardness of knives while This is coupled with the exclusive Friodur ice forging technology, which increases the hardness of the knife while maintaining flexibility, long-lasting sharpness and better corrosion resistance. The brand’s knives are also backed by a lifetime warranty on materials and workmanship, which is trusted by customers.


Today, Shuangliren has registered in Europe, America, Asia and other countries, established six global cookware and knife research and development centers, and has taken famous cookware brands such as Belgian Royal Stainless Steel Demeyere, French Enamel Cast Iron Staub Enamel, Italian Environmentally Friendly Non-Stick Ballarini Ballarini, Japanese Ya Knife Miyabi, etc. under its umbrella to meet the various cooking needs of professional chefs and food lovers. The company has a wide range of cooking needs for professional chefs and food lovers.

Kitchen Knife Structure


Point and Tip are the tip of the knife, usually used for fine carving and cutting.

Edge/blade, the sharpness of a knife is closely related to the opening angle of the blade and the maintenance of the blade.

Bolster/finger support, the part that connects the knife face to the handle is particularly thick, there is a bolster is usually forged (Forged) knife distinguished from the stamping (Stamped) knife characteristics, its role is to balance the weight of the kitchen knife and easy to grasp to protect the fingers.

Tang is the part of the knife surface that extends to the handle. full tang (as shown below) means that the entire tang can be seen at the handle of the knife in a full keel one-piece structure. full keel knives are usually stronger than non-full keel knives and can perform more heavy chopping activities, which is one of the characteristics of a good knife. But for kitchen knives where cutting is the main task, whether it is a full tang or not doesn’t really affect the utility of the knife too much.


Scales/Handles are usually made of wood or plastic.

Rivets are the rivets on the handle of the knife, and traditional full tang knives are riveted to hold the handle on both sides of the tang.

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