First, the operation of the juicer should be simple and have safety protection functions. Due to the high-speed rotation of the juicer, it will bring a certain degree of danger. Therefore, we must pay attention to the safety protection design of the juicer. The juice extractor is generally equipped with a safety locking device. When the accessories are not installed in place, the machine cannot work. When purchasing, carefully turn on the power when the accessories are not installed, and check whether the machine is equipped with a safety locking device.

　　Second, the cleaning of the juicer is simple, and the operation is simple and easy. Due to the frequent use of squeezing juice, there will be a lot of residue left in the juicer. For the health of the diet, cleaning becomes very important. A good juicer should be very simple, convenient and quick to clean.
　　 Third, the function of the juicer. A good juicer mainly depends on the effect of juice extraction. A good juicer from Bear Electric squeezes the juice cleanly and thoroughly, and the pomace contains less water. This can be demonstrated by sales staff on site. And finally choose a variety of different fruits to test. Only in this way can we really test the juice extraction capacity of the juicer.
　　 Fourth, the parts of the juicer should be of high quality, especially the blades and other parts. These are the core components of the juicer, and it is necessary to check whether the quality is good or not. The quality is durable and there will be no frequently replaced parts. If you can send more, let the sales staff send more.
　　 Fifth, the speed of the juicer must be uniform and slow, at least below 100 rpm, preferably 70-90 rpm. There is no noise when the juicer rotates, and there is little vibration. Whether the switch machine can stop rotating immediately. Sixth, it is better to choose the outer shell of the juicer. Because this is the beverage we drink, the plastic of the juicer must be clean and hygienic. Make sure that the plastic of the juicer does not give off the smell of plastic, which guarantees the health of the human body.