In our tests, the Tribest Slowstar consistently outperformed its competitors, delivering high yields of delicious juices from a variety of fruits and vegetables with minimal effort. Compared with other juicers we tested, the Slowstar is quieter and less likely to jam, and it generates less foam. With an impressive 10-year warranty on the motor and parts, we think it’s a worthwhile investment for people who juice regularly.
When your fruits or vegetables are put into a centrifugal juicer, they are grated into smaller slices and pieces through sharp teeth-like blades. These blades are usually found on the bottom of a basket-like part, such as the Nutridisk of the Breville 800JEXL, and less efficient than the augers found on masticating juicers. Juice is extracted during this process by through the pressure of centrifugal force as the ground-up parts of the fruits and vegetables are pressed against walls of a filter. The faster these juicers spin, the greater the amount of force applied during this process, and the great the amount of juice that is extracted. A typical Centrifugal juicer will have a motor with 800 watts of power or more spin at nearly 15,000 RPM and are regarded as being very noisy. The juices produced by these juicers have shorter shelf lives due to increased aeration associated with centrifugal separation processes.
Whereas the Omega J8004 is a commercial-quality machine, the Omega NC800 is designed for household use. When it came to green juice, the output was almost identical. The carrot juice was a different story, though. The NC800 yielded only 12.3 ounces. John Kohler at DiscountJuicers.com said that this machine put out 15 percent more juice than its predecessor, but we found that it actually put out 25 percent less carrot juice than the J8004. The nice feature of this juicer is that it boasts a larger feed tube than its predecessor, which makes prep a little easier.
Kuvings released the C7000 in 2017. Kohler said this model has improved features compared with the Kuvings Whole Slow Juicer (B6000), which didn’t impress us in testing. From watching a comparison review of the C7000 and the Whole Slow Juicer, we see that the C7000 has a new funnel for easily feeding produce, doesn’t produce as much pulp, and has a more recessed auger for easier cleaning compared with its predecessor. But the C7000 still spins faster than our pick at 60 rpm, and is more expensive at the time of writing. And although Kuvings juicers boast a 3-inch feed tube that, in theory, can accept whole fruit, most apples in the store are much bigger than three inches in diameter, so that’s a wash. When we tested the Whole Slow Juicer, it didn’t hold a candle to the juice quality from Tribest or Omega machines. The Kuvings Silent Juicer was also an underperformer, giving us over an ounce less of green juice than the Slowstar. The resulting juice was also unpleasantly pulpy.
"I absolutely love this juicer, it is so fast to juice and simple clean up too. I line the pulp container with a plastic produce bag and put my glass directly under the spout so I have two less parts to clean. Using this system, I only have three parts to clean, all are easy to clean and dry. I have very little time in the morning, I can barely make it to work on time, but since clean up is so quick, I have made a juice every morning since I received this juicer. I was impressed at the speed of this juicer and with very little noise. (I get a lot of juice too!) I also like that this juicer does not take up a lot of counter space, it's fairly compact compared to others I have researched. AND the price is extremely reasonable! A friend of mine came over while I was juicing and she was so impressed with this model that she asked me for the ordering information! In the past, she has had 3 different juicers and she said none of them compared to this one! Honestly, I can't think of anything about this juicer that I would change...maybe it would be helpful if they included a juicing recipe book! Thank you Amazon for the quality product and the fast shipping!"
Juicing isn’t for everyone. Registered dietitian Sylvia North warned us that “if you have a clinically diagnosed inflammatory bowel or kidney disease, some nutrients found in high concentrations in green juices may not be appropriate.” If you’re navigating any health challenges, it’s best to talk to your registered dietitian or doctor before you shop for a juicer.
The major disadvantages of this type of machine are the noise, heat, and oxidation resulted from their great speed. This oxidation can cause a loss in nutrients in the juice, thus reducing the juice quality and fridge life. Besides, while they’re good for thick, hard, crunchy fruits and veggies, these juicers are much less efficient in handling leafy greens.
Juicing is a unique way to naturally process your fruits and vegetables to maximize the nutrition you get from your foods. By chopping, crushing, and squeezing fruits and vegetables, you are helping to release all the micronutrients found within the cell walls  These micronutrients are very beneficial to your health and can benefit nearly every aspect of your health. Simply put, Juicing is good for you! One of the most effective means to ensure you are getting the most of these powerful enzymes and micronutrients is to juice with a high-quality juicer made just for juicing! Research has shown that using juicers, rather than blenders, is a much more effective way to release natural anti-oxidants found in fruits .
Warranty: No matter what kind of juicer you're getting, you want it to last. You should always get small appliances with some level of warranty, but normally the longer the warranty, the better. Not only does it show that a company is confident in its product, but it also means that if something does break, you won't have to shell out any extra cash.