Firstly, the cutting effect of ultrasonic cutting knife depends on the properties of the material, and the properties of food are diverse, so the cutting effect of ultrasonic cutting knife will be affected by the food itself. The hardness, humidity, and morphology of food can all affect the cutting effect of ultrasonic cutting knives. Therefore, for different foods, it is necessary to choose different cutting parameters and methods to achieve the best results.

Secondly, when using ultrasonic cutting knives to cut food, it is necessary to ensure the cleanliness and cutting speed of the cutting tools. Food is often rich in protein and fat. If the cutting tool is not cleaned in time, protein and fat deposits will form on the surface of the tool, affecting the vibration frequency and amplitude of the ultrasonic cutting tool, thereby affecting the cutting effect. In addition, cutting speed that is too slow or too fast can also affect the cutting effect.

Finally, when using ultrasonic cutting knives to cut food, it is necessary to choose the appropriate cutting angle and form. Different cutting angles and methods will produce different cutting effects, which need to be adjusted according to different foods. For example, for certain soft foods such as cakes and cheese, a combination of cutting and squeezing can be used; For hard foods such as meat and bread, strong cutting force and appropriate cutting angles are required.