How to Juice Tomatoes in a Juicer? | Fresh Juice in Minutes

Getting thick, fresh tomato juice from a juicer is a quick job once you know the prep. The difference between a glass of smooth juice and a stalled machine usually comes down to how the tomatoes are cut and how fast they go in. This guide covers the simple steps that work, the safety rules that matter, and what to do when the juicer objects.

Tomatoes are soft and full of liquid, which makes them one of the easier things to juice. A few minutes of prep and a slow, steady hand at the feed chute are all the technique it takes.

The Routine: Prep, Feed, and Collect

Tomatoes follow the same basic path as most produce in a juicer, but their soft skin and watery flesh need a little attention. Here is the order that works on both slow masticating and centrifugal models.

1. Wash the tomatoes thoroughly under running water and remove the stems. Cut away any bruised or soft spots that look past their best.
2. Cut the tomatoes into quarters or pieces small enough to drop into the feed chute without forcing. Large tomatoes often need four to eight pieces; smaller varieties may go in whole.
3. Start the juicer and check that the pulp bin and juice container are in place, with the safety clamps or cover locked down.
4. Feed the pieces in slowly, one portion at a time. Let the machine finish processing each batch before adding more to avoid overloading the filter.
5. Use the food pusher with gentle pressure to guide the tomatoes down. Do not push hard or fast—manuals note that forcing ingredients can strain the motor and stall the filter.

On a two-speed machine, choose the lower setting. Several juicer manuals specifically note that the low speed is ideal for soft fruits and vegetables, and tomatoes sit squarely in that group.

What To Expect From The Machine

The juice separates as it goes: the liquid runs into the juice jug, while the skin and seeds collect in the pulp container. Tomato skin is tough, so expect a fair amount of pulp in the bin. If you prefer a smoother drink, strain the finished juice once through a fine mesh sieve.

Fresh juice is best enjoyed soon after making it. If you have more tomatoes than you can drink, the juice keeps in a sealed container in the fridge for a day or two, though it can separate on standing—a quick shake brings it back.

When The Juicer Jams

A soft tomato rarely causes trouble, but a long stretch of skin or an overpacked chute can stop some machines mid-run. Here’s what to do if it happens:

• If your model has a reverse function, use it briefly to back the blockage off the auger or blade.
• If there is no reverse, switch the machine off and unplug it before reaching in to clear the chute.
• Never try to clear stuck food by hand while the juicer is running, and keep your fingers and any utensils out of the feed tube during operation.

Taking a moment to check the machine’s manual is worth it, because tomato compatibility is model-specific. One juicer manual lists tomatoes among the suitable produce, but another appliance’s guide notes it is intended only for citrus and pomegranates. The manual for your specific machine is the final word.

If you’re shopping for a model built to handle large batches of tomatoes for canning, our roundup of the best electric tomato juicers for canning compares machines that separate skins and seeds at volume.

If You’re Juicing For Canning

Drinking juice fresh is one thing; preserving it for the pantry is another. The National Center for Home Food Preservation, which sets the standard for USDA-recommended methods, does not direct juicer use for canning. Instead, their process calls for washing the tomatoes, trimming bruised areas, heating them to a boil while crushing, and pressing the hot mixture through a sieve or food mill. The resulting juice goes into jars with bottled lemon juice or citric acid added, then processes in a boiling-water bath.

The takeaway: a juicer is perfect for a fresh glass of tomato juice, but if your goal is shelf-stable jars, follow the tested canning process from NCHFP’s tomato juice instructions instead.