If you Compare Juicers, you'll find that the Twin Gear Juicer operates at a very low motor speed which ensures no heating of the juice. This Prevents oxidization of the fruits and vegetables, preserving the precious vitamins and Anti-Oxidants.
The Twin Gear received it's name from its structure - two Gears (devices) that crush and Grind the fruit and vegetables to produce the maximum juice.
Consumer Juicer Ratings point that the Twin Gear is Best for juicing leafy greens like Wheatgrass, spinach, cabbage, parsley, sprouts and herbs. It also does a very good job with Soft fruit. When it comes to juicing hard products like carrots or apples, you will need to put in some force to push them through the feed-tube in the Twin Gear (unlike centrifugal juicers which feel like they almost suck the products in).
Twin Gear Juicer Ratings
Consumers like:
The low-speed motor prevents heating and oxidation of fruit & Vegetables, preserving the vitamins and Anti-Oxidants of the juice
Great for juicing leafy greens and soft fruit including wheatgrass, alfalfa sprouts, and herbs
If you compare juicers you'll find that the Twin Gear Juicer operates very quietly (centrifugal juicers are more noisy)
Pulp comes out very dry (much drier than in the centrifugal method), so no waste of your expensive products
Consumers don't like:
Requires using force to juice hard fruits and vegetables like carrots or apples
Juicing time is longer than in other juicers as feeding tube is generally smaller to prevent fast-feeding
Slower to juice than centrifugal juicers
These Juicers are a bit on the Heavy side
More parts to assemble, disassemble and clean, comparing to other juice extracting methods
Juicer Ratings Of The Most Popular Twin Gear Juicers
Omega J8006 Commercial Masticating Juicer The king of Twin-Gear juicers as voted by consumer juicer reports, Omega juicer chews up fruit and vegetables to produce very high juice yield with very dry pulp. It gives you the maximum from your expensive products, so in the long run you're saving a lot on your fresh fruit and veggies bills. The low rotation speed means no heat build-up so you get a rich tasting juice, full of vitamins and enzymes, which can be stored longer in the fridge. Other highlights include an automatic pulp-ejection function for continuous juicing (no need to stop and empty the pulp while juicing). The warranty has been increased from 10 years to 15 years, which is no small thing in the world of juicers.
Green Star GS-1000 Juice Extractor The Green Star is strong and durable, built from high quality materials. It comes with a 5 year warranty. Because the Green Star juice extractor operates in a crushing and pressing process, there is virtually no motor heat to destroy the sensitive enzymes, vitamins and minerals from the juice. The Green Star will juice almost all vegetables and fruit including carrots, apples, beets celery and leafy greens like parsley and spinach. The Green Star is capable of juicing leafy greens with tougher fiber too, like wheat grass. Since the juice goes through minimal oxidization it can be stored in your fridge for longer periods of time. Consumer reports point out that it stays fresh and tasty for 48 hours. The Green Star juicer is very quiet. The Automatic pulp ejection enables continuous juicing. With the additional juicer parts it makes baby food, nut butters, frozen sorbets and pasta.
Green Power KPE1304 Juicer - allows you to juice leafy greens, wheatgrass, sprouts, and even fibrous and stringy vegetables. It can handle softer Fruits too like Berries, kiwis, and watermelon too. This versatile Model can also grind coffee, grains, seeds and nuts, and make baby foods and fruit sorbets.If an unusually hard product accidentally enters the gears, the reverse rotation function gets into action immediately and stops the motor before any harm happens. The most exciting feature of the Green Power KPE 1304 is delaying oxidation, thanks to the minimal heating of the juice. This feature ensures your juice stays fresh (when refrigerated)for up to 72 hours.Pulp comes out dry, and the juice is clear and delicious. The feed tube is comparatively wider than other juicers in the Masticating juicers group. This means less prep time cutting and slicing. Juicer consumer Reports point out that the Green Power generates very little noise.
Tribest Green Star 3000 Deluxe Juicer If you're looking for a juicer that can squeeze juice out of anything, Greenstar juicers do a better job than just about any other Brand on the market. Using a Greenstar juicer ensures high juice yields, high enzyme preservation, and minimal heating of the juice. The Greenstar 3000 also operates as a food processor, grinding coffee, grains, seeds and nuts and creating fruit sorbet, baby food and pasta. Note that juicing with a twin gear juicer makes juicing a slower process than with a speedy centrifugal juicer. Users mention Clean-up time is longer than with centrifugal Models, and even comparing to other twin gear brands.
Green Star Elite GSE-5000 Juicer Extractor Green Star Juicers are ideally suited for many types of fruit, vegetables and leafy greens, wheatgrass and celery stalks included.In this particular Model Clean up is much easier thanks to the"snap open and close" new latching arms of the Green Star Elite.
Green Power High Grade Juicer Comparing with the older Green Power Juicer models, this new Model is lighter, smaller, and easily juices fruit, vegetables, and wheat grass.
- allows you to juice leafy greens, wheatgrass, sprouts, and even fibrous and stringy vegetables. It can handle softer Fruits too like Berries, kiwis, and watermelon too.
Comparing with the older Green Power Juicer models, this new Model is lighter, smaller, and easily juices fruit, vegetables, and wheat grass. 
