Screw Juicer Spiral Juicer Extractor
Introduction of Screw Juicer
The screw juicer is also known as a spiral juicer, is a remarkable device designed for extracting juice from fruits and vegetables. It can achieve fast juicing, separation of residue and juice, and has the characteristic of high juice yield.
Structure and Components Of Screw Juicer Extractor
1. Spiral with varying diameter and pitch
– The spiral is the core component of a screw juicer. It is typically made of high – quality SUS304 stainless steel. The spiral has a helical or screw – like shape. For example, it may have a gentle curve and ridges along its length. These ridges play a crucial role in the juicing process as they gradually squeeze and press the fruits and vegetables as they rotate.
2. Filter or Strainer of Screw Juicer Extractor
– The filter is an important part that separates the juice from the pulp. It is usually made of fine – meshed stainless steel. The small pores 0.5mm in the filter allow the juice to pass through while retaining the solid pulp. The filter can be easily removed for cleaning.
3. Feeding Hopper
– The feeding hopper is where you insert the produce to be juiced. It is designed to be wide enough to accommodate various – sized fruits and vegetables. For instance, it can handle small berries as well as large pieces of apples or cucumbers.
4. Juice Outlet and Pulp Outlet
– There are two separate outlets in a screw juicer extractor. The juice outlet is where the freshly extracted juice flows out. The pulp outlet is for the expelled solid waste, which is the remaining part of the fruits or vegetables after the juice has been removed.
Working Mechanism of Screw Juicer
1. Slow and Gentle Process
– When the auger rotates slowly, it creates a gentle squeezing action. This is in contrast to high – speed centrifugal juicers. For example, when you put a carrot into the feeding tube, the auger slowly grips and moves the carrot forward, gradually applying pressure against the filter.
2. Efficient Juice Extraction
– As the spiral rotates, it presses the fruits and vegetables against the filter. The juice is forced through the small pores of the filter due to the pressure exerted by the auger. This process is very efficient in extracting juice from both hard and soft produce. For instance, and the screw juicer can extract juice from tough apples as well as from delicate leafy greens like spinach.
Advantages of Screw Juicer
1. Nutrient Preservation
– One of the significant advantages of a screw juicer is that it preserves the nutrients in the juice. Since the slow – rotation process generates less heat compared to high – speed juicers, vitamins, enzymes, and other beneficial substances in the fruits and vegetables are less likely to be destroyed. For example, the vitamin C content in orange juice made with a screw juicer is likely to be higher than that made with a centrifugal juicer.
2. Versatility in Juicing
– Screw juicer can handle a wide variety of produce. They can juice not only common fruits like apples, oranges, and bananas but also less – common items such as beets, ginger, and wheatgrass. Moreover, they are excellent at juicing leafy greens, which can be a challenge for some other types of juicers.
3. Less Oxidation and Foam
– The slow juicing process results in less air being incorporated into the juice. This means that there is less oxidation, and the juice can retain its freshness and nutritional value for a longer time. Also, less foam is produced, which gives the juice a cleaner appearance.
In summary, the screw juicer is an excellent choice for those who want to make high – quality, nutritious juices at home.
