Feeder tubes are the parts of juicers where the food is inserted. The larger your feeder tube, the more fruits, and vegetables you’ll be able to cram in at once. Some less-expensive juicers have tops that come off completely, similar to blenders. Juicers with feeder tubes also offer the advantage of being able to press the fruits and veggies into the juicer, helping to chop and grind them up.
The Omega J8004 is the most wallet-friendly juicer of all our picks, and it makes a good, low-pulp juice from hard roots, fruits, and greens. It yielded a good amount of carrot-apple juice, but was middle of the road when it came to green juice. It can also get gummed up by soft fruits like grapes. Because Omega has a 15-year warranty on parts and motors—the longest warranty we’ve seen—we think this machine is a better investment than anything else in its price range. But remember that the cost of under-squeezed produce can add up for lower-yield machines, even though you’ll save money up front.
The best juicers extract as much liquid as possible from fruits and vegetables, leaving behind very little pulp. Machines that leave large amounts of very moist pulp just aren’t doing their job. The same is true for froth. Every juicer makes some froth, but you don't want inches of bubbles – you want a machine that gives you the most juice for your money.
In our testing, we focused on making green juice from 8 ounces each of curly kale and green grapes. This test showed us how each machine handled both soft fruit and tough greens. Fibrous greens are hard to break down, and a high-quality juicer will squeeze more juice from leaves than cheaper models. Soft fruit, like seedless grapes, is a challenge for juicers for the opposite reason—it lacks the fiber that helps the juicer pull the fruit completely through the chamber, and can gum up the works.
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.)