When it comes to features, the Omega J8006 Masticating Juicer is in a different league — starting with the way it actually produces juice. According to the manufacturer, rapidly spinning blades damage valuable oxidants and enzymes. The powerful, slow-speed auger in the Omega prevents this. It also delivers considerably more force, so fruit and vegetables are squeezed once as they enter the machine, and then the pulp is squeezed a second time – which maximizes goodness and minimizes waste.
These are the cheapest citrus juicers available that can create a lot of mess making a cup of orange juice. It also has a cone-shaped head on which you have to squeeze the half-cut fruit in order to juice it. The pulp and seeds are collected on the top of the strainer and the juice gets collected in the cup. The pulp and the seeds are also mixed with the juice if the size of the holes on the strainer is wide.
When you feed the machine with fruits and veggies, it will first crush and slice them all up using its pocket recesses. Sinewy stuff like cabbage leaves or celery will be automatically cut short by the cutting teeth, a feature missing on many other juicers. This significantly reduces clogging and tangling (but if that ever happens, there’s a Reverse button to release the culprit).
The juicer also has a big enough mouth for larger pieces of fruit, and in many cases, you'll be able to fit an entire fruit or vegetable in there without having to cut it up at all. That cuts down on prep time and ensures you won't have to dirty up knives and cutting boards to make some juice. The motor inside the juicer is 850-watt, and the device comes with a liter jug, a froth separator, and a cleaning brush.
Considering the 15-year warranty on the Omega J8004 model’s motor and parts, we think this is the best value juicer you can get compared with cheaper models with shorter warranties. Although its price is more palatable than the Tribest’s, there are some trade-offs. First, the J8004 is quite big, requiring a 16-by-7-inch space on the counter. It also isn’t great with softer, juicy fruits, which get gummy and block the juicer; you’ll need to alternate adding different types of produce when juicing with this machine to keep it running. And, as we mentioned earlier, its feed tube is an inch narrower than the Tribest’s, which makes a difference in how much prep work you need to do with vegetables. Because the J8004 is a budget machine, you’ll save about $150 up front, but you may lose some of those savings in juice left behind in the pulp you toss when juicing things like kale. Compared with the rest of the competition, however, we still think the J8004 extracts more juice from produce.
While juicers like the Omega and the Tribest only filled one-half to two-thirds of a standard 8-ounce drinking glass, the Hurom gave us nearly a full glass. It’s a cold-press juicer, meaning it works a little slower, but is likely to squeeze more from your fruits and veg. You can run the Hurom with one of two filters — “low pulp” and “high pulp” — but our taste-testers reported the low-pulp option was still pretty pulpy. If you’re not a fan of all that fiber, we’d suggest the Breville, below.

The gist: For those looking to get the most out of their leafy greens, the Lexen GP27 is the way to *manually* do just that. This juicer is the solution for those that don't want to lay out hundreds for an expensive masticating juicer, but also don't want to settle for a cheap, crummy manual model. As the folks at The Healthy Juicer say, this thing was designed to be "simple, mobile, versatile, and easy to clean." Simple is right. To use, just put a put a juice cup under the spout, place your greens into the chute, and start churning.  Cleaning this thing is a breeze, since all you have to do is unscrew the parts, rinse them off in the sink, and boom—you're done. Thanks to its high juice-yield and cold-press technology, you can rest assured your greens will be nutrient-packed to the max. 
The Hurom comes with a lidded pitcher for collecting juice, but its slow-turning auger produced so little splatter that we also had no problem putting our own glass directly under the juice spout. Clean juicing makes for means you’re not beholden to the Hurom’s pitcher, making it easier to juice straight into your to-go cup and reducing counter clean-up. (When we tried this with the Juiceman, we ended up with a foot-wide splatter radius.)
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