The performance standards of food processor products on the market are divided into six categories: juice yield, noise index, stability, ease of use, flying slag situation, and cup body material.<br><br>First of all, the juice rate of the food processor. High juice yield indicates that a certain fruit can get more juice (or soybeans, corn, etc.); On the contrary, if the juice rate is not high, it will lead to a lot of juice remaining in the pomace, not only low utilization rate, but also cause nutritional waste. From the perspective of market products, such problems are mainly reflected in the shape of the knife teeth, the level of speed, and whether the distance between the propeller and the knife teeth is appropriate, etc., in addition, the juice rate and the structure of the filter screen also have a certain relationship, if the production is unqualified or the design is inappropriate, it will affect the juice rate.<br><br>Second is the noise index. Under normal circumstances, the noise of the cooking machine should be less than 85dBA, and the smaller the noise, the better; If the noise is very large, it is generally because the stability of the machine is not good in the process of operation, and the phenomenon of wiping the net or grinding disk is generated during the startup operation or shutdown. Excessive noise is a complete torture for the enjoyment of the user, and will also reduce the service life of the machine.<br><br>The third is stability. General cooking machine in the work should be stable, there should be no shaking, wiping phenomenon; However, some cooking machines are not easy to maintain stability during operation, and there are even accidents that cause blades to fly out and injure people. In order to control the stability and noise of the motor, it is necessary to design a reasonable shock absorption system of the motor into the main engine to achieve the effect of controlling the balance of the rotating network, which puts forward higher requirements for the motor and shock absorption system.<br><br>The fourth is ease of use. Ease of use is reflected in simple operation, easy cleaning and efficiency of use.<br><br>Fifth, it depends on the situation of flying slag. The quality of the food processor requires that the material residue can be discharged from the body in time, and as far as possible, it can not be left in the rotating network, and the drink can be discharged in the first time. Some of the quality of the food processor is not qualified, the residue will remain in the rotating net, causing the phenomenon of blocking the net; Or the drink can not be discharged in time, causing the liquid to enter the main engine, or immediately burn the motor, or cause a very troublesome cleaning project.<br><br>Its six-cup body material. General food machine cup body material can be divided into two categories: glass and plastic, the quality of the cup body can be divided into ordinary grade and food grade, food grade cup body through the national certification is safer than ordinary grade.