Ninja JC151 Juicer Review: Fresh Juice in My GAPS Kitchen

Fresh vegetable juice has a specific place in GAPS. In Gut and Physiology Syndrome, Dr. Natasha Campbell-McBride describes freshly pressed juice as a way to provide concentrated nutrients and support detoxification while removing much of the fiber. She introduces it gradually when you are ready for it, alongside the diet’s meals. A juicer does that separating work; a blender leaves the fibrous ingredients in the drink.^[4]

In my house, juice has its own name. Our Garfield Drink is made with apples, carrots and filtered water, and the kids ask for it by name. The Ninja NeverClog JC151 is the juicer I use in my kitchen.

The JC151 makes sense if you want to turn fresh produce into juice, choose how much pulp comes through, and keep the controls simple. Its two included filters give you a useful choice without buying another attachment. The work around that button still matters: preparing the produce, feeding it gradually, and taking the parts apart to wash them. Those are the details I would look at before deciding whether it fits your kitchen.^[1][2]

It also has plastic food-contact parts. I use it, and I want you to have that information alongside its useful features. If your priority is a plastic-free juice path, this model will not meet it.

See the Ninja JC151 from my Kitchen Appliances & Tools collection on Amazon.

The Juice I Make at Home

The Garfield Drink is one familiar use for the Ninja. Fresh vegetable juice has another place in our household: the juice for our GAPS milkshakes starts with carrots, with a little celery, spinach or ginger. That gives the appliance a specific job in a kitchen where I also use a blender and food processor.

A juicer separates juice from much of the solid pulp. A blender keeps those ingredients together. That difference matters when you want clear juice for a particular GAPS introduction or fresh juice to use in a separate preparation.

For a GAPS milkshake, make the juice first, then follow the recipe to combine it with the other ingredients separately. The juicer handles the produce; it does not make the finished milkshake.

I also keep our fourth-born’s experience in mind when talking about apple juice. She reacted to raw apples and fresh apple juice, while homemade applesauce did not cause the same reaction. The fact that a drink is familiar in our family does not mean every ingredient suited every child at the same time.

How the Juicer Works

Inside the JC151 is an auger, a screw-shaped part that turns slowly and presses the produce through a filter. Juice collects beneath the feed chamber, while the pulp comes out through a separate spout. That is what “cold press” means in this machine’s design.^[1][3]

The controls are Start/Stop and Reverse. There is no menu of drink programs to sort through. Filter choice is something you make when assembling the parts, rather than a setting you change on the control panel.^[2]

That straightforward arrangement is useful when the task is fresh juice from ingredients you have chosen. You still need to stay with it and feed the produce gradually. It is a household juicer with a running limit of up to 12 minutes, so plan larger amounts as separate runs rather than treating “NeverClog” as a promise of unlimited operation.^[1]

Choosing the Pulp Filter

The two supplied filters change the texture of the juice:

Choose for the ingredient as well as the texture you want. Ninja also suggests trying the orange filter if the black filter gives a lower yield with particular seasonal produce. That is useful troubleshooting guidance, rather than a reason to expect the same amount of juice from every bag of fruit.^[2]

For GAPS, “less pulp” and “clear, well-filtered juice” are different requirements. Check the finished juice and strain it further when the preparation calls for clear juice. A filter name alone cannot tell you that it meets the food form you need.

Preparing Produce and Making Juice

The preparation deserves a little counter space of its own. Ninja’s JC151 guide recommends washed, fresh produce cut into roughly 2-inch pieces. Remove the tough skins, rinds and large pits specified for the ingredient. Apple and carrot skins can remain; ginger and beets are among the ingredients the guide says to peel.^[2]

Assemble the parts while the machine is unplugged. With the filter and chamber secured, put the juice jug and pulp container beneath their separate outlets. The anti-drip lever needs to be open while juicing. Start the machine before adding produce, allow each addition to pass through, and use the supplied tamper instead of fingers or utensils.^[1][2]

When you finish, stop the motor and close the anti-drip lever before removing the juice. That small lever is useful at the pouring stage, but it needs to be open again for the next run. Adult operation is part of Ninja’s instructions; children should not operate the appliance.^[1]

Keep frozen produce, ice, hot ingredients and hot liquids out of it. Bananas and avocados are also outside the quick-start guide’s juicing ingredients because they do not contain juice to extract. Choose this tool for fresh juice and use a suitable separate appliance for other preparations.^[1][2]

Using It During GAPS

In Gut and Physiology Syndrome, Dr. Natasha Campbell-McBride introduces freshly pressed juice at Stage 4. She starts with a few spoonfuls of clear, well-filtered carrot juice, drunk slowly and diluted with warm water or mixed with already tolerated homemade yogurt. Increase gradually toward a full cup a day if tolerated. Celery, lettuce and fresh mint come after that cup of carrot juice is well tolerated. The book places juice on an empty stomach.^[4]

Stage 5 adds fruit to the tolerated vegetable juice, including apple, pineapple or mango. The book says to avoid citrus at that stage. Our apple-and-carrot Garfield Drink therefore belongs later than the first carrot-juice introduction.^[4]

The practical connection with the machine is simple: start with the produce and amount you are introducing, then check the juice’s clarity. Having a larger jug does not mean you need to fill it. My Stage 4 guide and Stage 5 guide explain the rest of those stages.

Space and Batch Planning

Ninja lists the machine at about 12 inches long, 7 inches wide and 16 inches high, with a 24-ounce juice jug and 36-ounce pulp container. Allow room for the containers and for feeding produce above the tray, as well as the space occupied by the base.^[3]

If you are making juice for several people, think through where the finished juice will go before you start. You may need to stop and transfer it, empty the pulp container, or prepare another run. The stated jug size helps with that planning; it does not establish how much a particular pile of carrots will yield.

Ninja’s guide gives an approximate produce-to-juice yield, but the result varies with ingredients and season. I would use your actual batch to plan the next one, rather than buying produce around a guaranteed yield that the machine cannot promise.^[2]

Cleaning and Storing It

Think of cleanup as part of making the juice. The chamber, auger, filter and spout come apart, so you can reach the surfaces that held the produce. Switch off, let all movement stop, and unplug before removing those parts.^[1]

Ninja allows warm, soapy handwashing or the dishwasher’s top rack for the removable parts, with no heated-dry cycle. The motor base stays out of the water and dishwasher; wipe it with a damp cloth. Clear pulp from the filter’s metal section before washing. Do not try to flush-clean the assembled machine by pouring water down its chute.^[1][2]

That is a useful distinction when you see “dishwasher safe” in a product description. You still have parts to separate and a filter to clear. If your dishwasher automatically adds heated drying, check that you can turn that part of the cycle off.

For storage, put the juice jug inside the pulp container. Keep the auger and filter assembled in the chamber with the spout fitted, following Ninja’s storage instructions. That helps you keep the pieces together between uses.^[1]

Materials and Plastic Contact

The JC151 has plastic components in contact with the food and juice. Ninja describes its attachments as BPA-free, and the filter has a metal section, but neither detail makes the juice path plastic-free.^[1][3]

This is the appliance I use, and it is listed with my general kitchen appliances. If avoiding plastic food contact is a requirement for your purchase, choose with that requirement in mind. My GAPS kitchen-equipment guide explains the wider equipment choices.

If Produce Stops Moving

Reverse is there to help when ingredients stop passing through. Hold the button, expect a beep and brief pause, then release it to stop the reverse movement. Press Start/Stop to resume normal operation. If the motor overloads, Ninja’s guide calls for a two-minute wait before restarting.^[1]

Keep feeding gradually and stay within the running limit. If the parts need to come off to clear anything, stop, wait for all movement to end and unplug first. The product name does not remove the need for those controls or the operating instructions.

Who the JC151 Suits

For a GAPS kitchen, I see the JC151’s value in making the fresh juice a complete recipe or stage calls for, with produce you have chosen. Its separate pulp collection and two filters let you work toward the texture you need, while Start/Stop and Reverse keep the machine’s controls straightforward. I recommend considering it if you want to make juice regularly and can allow for preparing the produce, feeding it gradually and washing the parts afterward.

I would keep looking if your main priority is plastic-free food contact, loading a whole batch and walking away, or making frozen drinks in the same appliance. Those needs call for different equipment. For this model, plan for cutting produce, feeding it gradually and cleaning the parts every time.

Find the Ninja JC151 in my Amazon kitchen collection. You can check the current offer there while keeping the preparation, space and cleanup requirements in mind.

For help with the GAPS food side of juicing, my Juices & GAPS Milkshakes course and Drinks Cookbook are listed in the WFLI Shop. The stage guides linked above will help you choose an appropriate starting preparation now.

References

1. SharkNinja Operating LLC. JC150 Series Owner’s Guide, 2023, English safety, operation, care and storage instructions. Manufacturer document hosted by Abt.
2. SharkNinja Operating LLC. JC151 Quick Start Guide, 2023, preparation, filters, operation and cleaning. Manufacturer document hosted by Nebraska Furniture Mart.
3. Ninja. Ninja NeverClog Cold Press Juicer, model JC151, product specifications and features; compatible juice jug. Accessed October 20, 2026.
4. Natasha Campbell-McBride. Gut and Physiology Syndrome (2020), “Food: What GAPS People Should Eat and What Should Be Avoided,” beverages discussion; “The GAPS Introduction Diet,” Fourth and Fifth Stages; “Detoxification for People With GAPS,” “Juicing.”