Sharp.
Sharp degree is an important index for choosing a kitchen knife, if a kitchen knife is blunt, when cut ribs or meat will be very difficult.
Some kitchen knife started relatively sharp, but not before long, we must choose a kitchen knife to see if it can be sharp for a long time.
Hardness.
Choose the time of a kitchen knife to consider hardness, because if you use different, the hardness requirements are not the same.
Used to cut more hard food, like ribs don't choose too hard, easy to collapse.
Such as slicing knife, can choose soft hardness.
The degree of rust.
Often cook's friends know, kitchen knife rust in use for a long time after the meeting, among them, carbon steel knife is easy to rust.
If it is not often cook at ordinary times,
Often cook can contain oil is not easy to rust)
, don't choose carbon steel knife as well.
Materials.
Different materials to the knife is not the same, it is an important factor of dao's retention.
Cost performance.
Price is also our procurement is an important indicator of cutting tool.
Good cutting tool is to allow us to use longer time, but a lot of people need to consider the price.
May your sword you can buy some cheap knife, instead use time longer.
