To understand which juicer is better - screw or centrifugal, you need to understand the principle of each. Knowing the advantages and disadvantages of each species, as well as features, you can make the right choice for yourself and your family, but first things first.
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Types of Juicers
Depending on the principle of operation, these types of juicers are divided:
- auger;
- centrifugal.
If we compare them, we can note that each species has its own characteristics and characteristics.
Centrifugal Juicers
The principle of operation of juicers of this type is based on the use of a centrifuge. The preparation of juice in such devices consists of several main stages:
- Fruits get inside and rubbed with a disk grater in mashed potatoes.
- The resulting mass enters the separator, based on the principle of operation of the centrifuge.
- Due to the centrifugal force during rotation at high speeds, the grated pulp is pressed to the filter, where the juice is separated from the cake.
You can get juice using a centrifugal juicer from hard and soft fruits and vegetables. Such a device does not cope well with the processing of tomatoes and is not suitable for squeezing juice from herbs and herbs. Even small bones from fruits and berries must be removed, as they can clog the filter or damage the device.
A centrifugal type juicer allows you to get a transparent drink without pulp. Due to the strong rotation, the juice is divided into fractions and mixed with oxygen. For this reason, foam forms on the surface of the juice, there may be layering. Such a drink can be drunk only in the first 10-20 minutes, because due to oxidation and heating it loses not only its benefits, but also its taste and color.
Screw Juicers
If you are interested in how a screw juicer differs from a centrifugal juicer, the main difference lies in the principle of operation. At the heart of the work of a screw juicer is a spiral shaft, called a screw. Externally, such a device resembles a conventional manual meat grinder. Low-speed auger devices - only 50-80 rpm compared to several thousand revolutions of centrifugal juicers.
The screw performs a dual role:
- grinds fruits and vegetables;
- moves them to the filter.
A metal mesh separates the juice from the cake. The juice in the screw juicer is obtained by pressure, so it does not peel and retains all the vitamins, but it contains a lot of pulp. When processing soft and ripe fruits instead of juice, mashed potatoes can be obtained.
Juice in a screw juicer can be obtained from any fruit and vegetables, as well as greens and nuts. In some models, including from the manufacturer Hurom, screw juicers have additional nozzles that can be used to cook pasta, sausages or chop meat.
Advantages and disadvantages of centrifugal juicers
Among the main advantages of centrifugal juicers, the following should be noted:
- The juice is clear and transparent.
- High beverage preparation speed due to high revolutions.
- Reasonable price and a huge selection of models from various manufacturers will allow you to choose the right option.
- Ease of use is determined by the principle of operation. All you need to do is load the fruits and wait for the device to make the juice.
- The wide loading opening minimizes the preparation work.
During the preparation of juice in a centrifugal juicer, the drink is heated and mixed with air, as a result of which the oxidation process occurs.
Such a drink has significantly fewer vitamins and cannot be stored for long.
Other disadvantages of such devices include:
- great noise. Due to the high revolutions, the design works very noisily, so it will not work to prepare a healthy drink in the early morning without waking the household;
- poor performance. To prepare a glass of juice, you will need a lot of fruits or vegetables, since a lot of liquid remains in the cake;
- the presence of foam. It spoils the appearance and taste, but some models have automatic removal of foam.
The centrifugal type device cannot be used to make juice from herbs and herbs. A juicer cannot squeeze juice from fruits with seeds, so you will have to refuse fresh juice from grapes, raspberries, strawberries and other berries.
Advantages and disadvantages of screw juicers
To decide which juicer to choose, pay attention to the advantages of screw devices:
- high performance. From the fruits you can get up to 85-90% juice;
- preservation of vitamins and nutrients. The drink is not amenable to heating and oxidation, therefore it retains all the beneficial substances;
- lack of foam. The juice has no foam and can be stored in the refrigerator for up to two days without loss of useful properties and taste;
- low noise. Due to the small number of revolutions, the devices operate almost silently, so juice can be squeezed out at any time of the day;
- multifunctionality. Used for making juices and mashed potatoes, pastes, minced meat, pasta and sausages.
Screw juicers are universal, as they help to get juice from hard and soft fruits and vegetables, herbs and nuts. Such devices for procuring juice for future use are excellent. They do an excellent job with the processing of tomatoes and other fruits, as well as fruits and berries with pits.
If we talk about the shortcomings of screw juicers, it should be noted that when processing soft fruits, it is more likely to get mashed potatoes, therefore, additional straining through a sieve will be required to obtain juice. The assortment of screw models on the market is smaller, but still, the choice is sufficient. The cost of such devices is on average twice as centrifugal.
How to make a choice
The difference between auger and centrifugal juicers is huge, so the choice is not easy. To determine the type of device, first decide what you will use for and what output you want to receive.
If you like clear, transparent juice, then opt for a centrifuge model, and if you like a pulp drink, get a screw juicer. If you want to get a universal device that will help you get juice from any fruit, nuts and herbs, with many functions, then your choice is the screw model.
Also, be sure to consider whether you will use a device for preparing blanks (a screw model is better) or just prepare fresh juices in the morning (choose a centrifugal juicer that will quickly prepare a healthy drink).
When choosing, be guided by personal preferences and financial capabilities. Knowing the features, advantages and disadvantages of each type, you can make the right choice for yourself.
