Pulp container
The volume of the tank for the oil cake (pressed pulp) installed in the juicer.
While most models with a pulp tank come equipped with an automatic pulp ejection function (see "Functions"), there are some exceptions. Nevertheless, the size of the tank directly affects the duration for which the juicer can be used without having to empty the oil cake residue. However, an increase in capacity significantly impacts the device's dimensions, weight, and cost.
Modern juicers are designed with oil cake containers ranging from 200-500 mL in the most compact models to 3 liters or more in larger ones. The specific capacity is usually chosen by designers based on the unit's total power and performance. However, models with similar performance characteristics may differ in their oil cake container volume. When selecting a juicer, it's important to consider the intended use of the device. For occasional home use, a smaller container may suffice, but for a cafe or bar where freshly squeezed juices are prepared regularly, a larger capacity juicer may be the better option.
Power
The power of the juicer depends on its type. For example, the power of citrus juicers rarely exceeds 40 W, since the structure of citrus fruits is easily destroyed and does not require serious effort to extract juice.
The power of centrifugal juicers can even exceed 1000 W. The centrifugal speed and spin features depend on the power of the centrifugal juicer (for more details, see Number of speeds)
Number of speeds
The number of speeds of the juicer. The optimal working speeds for different fruits are different: for example, soft fruits and vegetables need to be pressed at low speeds, solid ones (for example, carrots) — at maximum. In addition, the amount of pulp in the juice depends on the extraction speed: at high speeds it is more, at low speeds the juice is light.
The number of speeds provided by the design of the juicer can vary from 1 to 9. The more speeds, the easier it is to choose the optimal mode for each specific case.
Max. revolutions
The maximum rotation speed of the working tool is centrifuges in juicers, conical nozzles in citrus juicers. The higher the maximum speed, the more solid products can be processed in the device (this applies primarily to centrifugal juicers). At the same time, for soft products, a high rotation speed is not always suitable, as it leads to the ingress of an excessive amount of pulp into the juice. The perfect option is to have a speed control in the juicer (see Number of speeds).
Automatic programmes
Preset
automatic programs that allow the device to independently select the optimal settings for different types of vegetables and fruits. Thus, one program can be tailored for processing soft fruits (for example, strawberries), another is suitable for squeezing juices from hard vegetables (for example, carrots).
