First, according to the working power of juicer classification
1, manual juicer: characterized by small and exquisite, simple and safe operation, less damage to fruit nutrients. Because manual operation is needed, the juice yield is related to the strength of the operator. When faced with hard objects, the manual juicer is obviously not powerful.
2. Electric juicer: It is characterized by convenience, time saving and labor saving. Juicing speed is fast, it is easy to make in large quantities, and the juice yield is high, but high-speed pressing will lose relatively more nutrition. It is noisy and consumes a lot of electricity. If the operation is improper, it is also dangerous.
Second, according to the function of juicer classification
1. Juicer: This machine can be used to beat soft fruits evenly and stir them into mud. It has a wide range of uses, not only for juice, but also for home cooking.
2, single-function juicer: simple juicing and food crushing are the main functions, and the price is relatively low. Because some fruits and vegetables have more fiber components, such as sugarcane and carrots, this juicer can use the effect of efficient separation to separate juice from residue, which can help the human body absorb the nutrients of fruits and vegetables completely and effectively.
3. Multifunctional fruit and vegetable juicer: It integrates juicer, juicer, soymilk machine and soymilk machine, and can make milkshake, pulp crushing and stirring. Through the combination of a plurality of cutter heads, most functions required by ordinary families are realized. The exterior wall of the functional area is made of plastic with multifunctional design, which is very in line with the economic benefits of modern people's needs.
4. Special for electric orange: This juicer is a machine used to extract juice, such as oranges, grapefruit or lemons.
Third, other classifications.
1, high-speed centrifugal juicer
This is the most common type of juicer in the domestic market at present. Its working principle is that the knife net rotates at a high speed of several thousand revolutions per minute to crush the fruit, and the strong centrifugal force makes the fruit juice spray into the fruit juice cup, while the fruit residue is thrown into the slag collecting bucket. Different brands and models of high-speed centrifugal juicer also have differences in material, power and inlet size, so we should pay attention to choosing the one with high power and large inlet.
Advantages: the fruit does not need to be cut very small, and the juice is squeezed quickly. It takes only a few seconds to squeeze an apple or carrot, and the juice is clear.
Disadvantages: loud noise; The juice yield is average, and the squeezed pomace is wet and wasteful, so it is almost impossible to juice leafy vegetables or particularly soft fruits with low water content.
2, low-speed extrusion juicer
This kind of juicer is also loved by many people. Its working principle is that the internal screw rotates at a low speed of 80 revolutions per minute to squeeze and grind the fruit, so that the juice flows out through the filter screen and the fruit residue is discharged from the slag discharge port.
Advantages: low noise; The juice yield of crisp fruit is high, and the squeezed fruit residue is very dry and not wasted, and it is also satisfactory for leafy vegetables.
Disadvantages: the fruit needs to be cut into small pieces, and then it takes time to fill and squeeze it bit by bit; The squeezed juice is thick with tiny pulp fibers, especially the apples on the other side. The squeezed juice is almost mushy.