According to the physical explanation, the circular holes on the knife are designed to “absorb sh0ck”. When we use a kitchen knife to cut meat or bones, it is subjected to a high impact force. If there is no means to disperse that pressure, the blade will break easily, making our grip tough.
At the time, this little round hole allowed the rear and front of the knife to bear power evenly, which helped to safeguard and extend the knife’s life.
1. Storage and drainage
After using the kitchen knife, wash it to eliminate any oil stains or spots on the surface. After cleaning, the knife will still have many water marks on it. If placed directly on a wooden cutting board, it will quickly cause mold. Furthermore, if the kitchen knife is left wet for an extended time, it can rust.
At this point, the hole in the knife serves as a convenient knife-hanging function. This also helps to swiftly drain water, preventing the knife from rusting. Not to mention that hanging the knife above helps to keep the kitchen neat and tidy.
2. Remove the snail tail
Snails are a unique delicacy, but their sale in restaurants raises issues about hygiene and food safety. As a result, many individuals choose to buy fresh snails and bring them home to cook.
However, how to remove the snail’s tail is a difficult task. Many individuals say they cut with scissors, but this is not only time-consuming and tedious, but it can also cause hand injuries.
3. Remove the seeds
Many people enjoy making health-boosting porridges with red dates during the autumn and winter months. Dates are very beneficial to women’s health.
However, red date seeds are extremely hard and difficult to remove. If you use scissors to cut directly, the pulp will readily stick to the date seeds. Not only is it time-consuming and inconvenient, but it is also inefficient.
In fact, we can use the knife’s round hole to do this task. The process is simple: place the red date on the cutting board and squeeze the top of the fruit through this hole. Next, use your hand to remove the date seed, and you’re done.
4. Meat Mincing Support
In the absence of a meat grinder, you must slice and mince the meat “vegetarian”. However, meat slicers are typically pretty heavy, and if you have to mince meat for an extended period, your hand will become really weary.
Here’s a helpful tip: find a chopstick and insert it through the knife’s little hole. Holding the knife in one hand and the chopsticks in the other makes it much easier to mince the meat. Even if you chop continually for half an hour, your wrist will not become fatigued.