Chef's kitchen knife: heavy, with high iron content.

Household kitchen knife: light weight and low iron content.

2. Different shapes

Chef's kitchen knife: The edge of the kitchen knife has a certain radian.

Household kitchen knife: the blade of the kitchen knife is linear.

Chef's kitchen knife:

Household kitchen knife:

Extended data:

Kitchen knives are mainly used to cut meat and vegetables, but some lawless people will use kitchen knives to hurt people. We should use kitchen knives peacefully, not as weapons to do illegal things.

Among domestic kitchen knives, there are mainly stainless steel knives and carbon steel knives: carbon steel knives, commonly known as "iron knives", are sharp, but easy to rust and difficult to take care of. On the basis of carbon steel knives, stainless steel knives are added with elements such as chromium, molybdenum and vanadium, which are rust-proof and corrosion-resistant, so the appearance is cleaner and more beautiful, and it is not easy to rust, and the care is relatively simple, and the sharpness of high-hardness steel is high.

There are many kinds of kitchen knives, which can be divided into Chinese kitchen knives, Japanese kitchen knives and foreign kitchen knives besides those designed for various purposes. Japanese kitchen knives are generally used with chopping boards to prevent the blades from being damaged after cutting off the ingredients. Most foreign kitchen knives can be used directly on the conditioning table.

Beijing rail transit prohibits kitchen knives. You can't take a kitchen knife by subway, subway and other means of transportation.

Baidu Encyclopedia _ Chopper