Chef's knife in the context of "Food utensil"

A kitchen utensil is a small hand-held tool used for food preparation. Common kitchen tasks include cutting food items to size, heating food on an open fire or on a stove, baking, grinding, mixing, blending, and measuring; different utensils are made for each task. A general purpose utensil such as a chef's knife may be used for a variety of foods; other kitchen utensils are highly specialized and may be used only in connection with preparation of a particular type of food, such as an egg separator or an apple corer. Some specialized utensils are used when an operation is to be repeated many times, or when the cook has limited dexterity or mobility. The number of utensils in a household kitchen varies with time and the style of cooking.

A cooking utensil is a utensil for cooking. Utensils may be categorized by use with terms derived from the word "ware": kitchenware, wares for the kitchen; ovenware and bakeware, kitchen utensils that are for use inside ovens and for baking; cookware, merchandise used for cooking; and so forth.

A knife (pl.: knives; from Old Norse knifr 'knife, dirk') is a tool or weapon with a cutting edge or blade, usually attached to a handle or hilt. One of the earliest tools used by humanity, knives appeared at least 2.5 million years ago, as evidenced by the Oldowan tools. Originally made of wood, bone, and stone (such as flint and obsidian), over the centuries, in step with improvements in both metallurgy and manufacturing, knife blades have been made from copper, bronze, iron, steel, ceramic, and titanium. Most modern knives have fixed or folding blades, with styles varying by maker and country.

Knives can serve various purposes. Hunters use a hunting knife, soldiers use the combat knife, scouts, campers, and hikers carry a pocketknife; there are kitchen knives for preparing foods (the chef's knife, the paring knife, bread knife, cleaver), table knife (butter knives and steak knives), weapons (daggers or switchblades), knives for throwing or juggling, and knives for religious ceremony or display (the kirpan).

A kitchen knife is any knife that is intended to be used in food preparation, as opposed to a table knife used when eating, as part of a set of cutlery. While much of this work can be accomplished with a few general-purpose knives — notably a large chef's knife and a smaller serrated blade utility knife — there are also many specialized knives that are designed for specific tasks such as a tough cleaver, a small paring knife, and a bread knife. Kitchen knives can be made from several different materials, though the most common is a hardened steel blade with a wooden handle.

Historically, knives were made in "knife cities" that are noted for being the best at their production in that country with the pre-emininent, in Europe, being: Sheffield in Yorkshire, North of England; Thiers, Puy-de-Dôme in the Auvergne of France; Solingen in the Northern Rhineland of Germany; and Eskilstuna of Södermanland in Sweden. Each of these produced knives in a styles particular to the city, with Thiers especially being noted for the French point of Laguiole and steak knives. Whereas in Japan, there are many dispersed centres of kitchen knife production due to diversification that followed in wake of legislation restricting the production of sword-making. These are Tsubame-Sanjō in Niigata Prefecture, Seki in Gifu Prefecture, Sakai in Osaka Prefecture, Takefu-Echizen in Fukui Prefecture, and Tosa in Kōchi Prefecture amongst a number of others. Each area have their own style of knife, with Sakai in Osaka favouring the "sheep's foot" or drop point, in contrast to the square-tipped style of Edo, modern-day Tokyo.

Kitchenware refers to the tools, utensils, appliances, dishes, and cookware used in food preparation and the serving of food. Kitchenware can also be used to hold or store food before or after preparation.

Wüsthof (German pronunciation: [ˈvyːsthoːf], often styled in all capital letters; also known as Wüsthof Dreizackwerk (German) and Wüsthof Trident (English); sometimes spelled Wusthof or Wuesthof) is a knife-maker based in Solingen, Germany. The company's main products are kitchen knives for domestic and professional use. Wüsthof is one of the largest manufacturers of chef's knives.

Wüsthof knives are manufactured in Solingen east of Düsseldorf, Germany where around 400 of the company's 480 employees work. Wüsthof's trademark is a trident in a circle. The brand is sold in over 80 countries worldwide. In North America, traditionally the largest market for Wüsthof products, the company operates two local distribution subsidiaries.