If your juicer is brilliant at breakfast but a pain by the sink ten minutes later, the cleaning routine is usually the reason. Knowing how to clean slow juicer parts properly makes the difference between using it daily and leaving it in the cupboard for weeks. The good news is that it should not be a big job - as long as you do it in the right order.
Slow juicer or masticating juicers are designed to press ingredients gently, which is great for juice quality and less foam, but it also means fibrous pulp, sticky fruit residue and fine strands of veg can settle into filters, spouts and seals. Leave that too long and everything gets harder to shift. Clean it straight after use, though, and the whole process is quick, tidy and much less annoying.
How to clean a slow juicer without wasting time
The easiest way to keep a slow juicer clean is to stop residue from drying in the first place. Once you have poured your juice, switch the machine off, unplug it and disassemble it while everything is still damp. This matters more than any cleaning product. Dried beetroot, celery fibre and ginger pulp are far more stubborn than fresh residue.
Start by emptying the pulp container and rinsing each removable part under warm water. A quick rinse before you scrub prevents you from pushing sticky bits deeper into the filter. If your model has a reverse function, using it briefly before switching off can help release trapped fibres and make the auger easier to remove.
Most slow juicers come apart into the same core pieces - pusher, hopper or feeding chute, auger, strainer or filter, juice bowl, pulp container and juice jug. Treat the filter as the part that needs the most attention. Everything else is usually straightforward unless pulp has worked its way into corners or silicone seals.
Use warm water, a soft sponge or cloth, and the cleaning brush supplied with the juicer if you have one. A washing-up brush with soft bristles also works well. What you want is enough friction to lift residue, not so much force that you damage fine mesh or scratch clear plastic parts.
The best order to clean each part
Cleaning in the right sequence keeps the job fast. Rinse large pieces first, then tackle the fiddly parts, then wipe the base unit last. If you do it the other way round, you tend to drip pulp and juice over surfaces you have already cleaned.
Filter and strainer
This is where most cleaning time goes. Hold the filter under warm running water and brush from both the inside and outside so fibres move out of the mesh rather than being pushed further in. Rotate it as you work and pay attention to darker-looking patches where pulp is still lodged.
If the mesh still looks blocked, soak it for five to ten minutes in warm water with a little washing-up liquid. Usually that is enough. For more stubborn residue, especially from leafy greens or carrot, brush it again after soaking rather than reaching straight for anything abrasive.
Auger
The auger often looks cleaner than it is. Juice residue can cling around the ridges, tip and base, particularly if you have been juicing soft fruit. Wash along the grooves with a sponge or brush and check the underside where pulp can collect unnoticed.
Juice bowl, lids and spouts
These parts can trap pulp in channels, silicone flaps and around the juice outlet. Open any caps or stoppers and rinse through them properly. If your juicer has a no-drip spout, clean underneath it rather than just wiping the visible area. This is one of the first places where old juice smell can develop.
Silicone seals and small parts
If seals are removable, take them out occasionally for a proper rinse. Tiny pieces are easy to ignore, but they are often where residue sits longest. You do not necessarily need to remove them after every single use, but if you notice any build-up, cloudy residue or smell, it is worth doing.
Main motor base
Never immerse the motor base in water. Just wipe it with a damp cloth and dry it straight after. If juice has dripped into creases or around buttons, use a soft cloth or cotton bud to clean it carefully.
When a quick rinse is not enough
Sometimes your usual rinse-and-brush routine will not cut it. That is common if the juicer was left unwashed for a few hours, or if you have been making juice from very fibrous produce like celery, fennel, pineapple or spinach. In those cases, a short soak saves time overall.
Warm, soapy water is normally all you need. Let the removable parts sit for a few minutes, then clean them with a brush. If odours are lingering, a solution of water with a small amount of bicarbonate of soda can help freshen parts without being harsh. Rinse everything thoroughly afterwards so no residue is left behind.
It depends on the manufacturer’s instructions, but some parts may be dishwasher safe while others are better washed by hand. Hand washing is often the safer choice for filters, clear containers and pieces with seals, especially if you want them to stay looking good long term. High dishwasher heat can cloud plastics or wear components faster over time.
Common mistakes that make cleaning harder
The biggest mistake is waiting. Once pulp dries, every surface takes longer to clean and the filter can become frustratingly clogged. The second is using the wrong tools. Metal scourers, sharp utensils and overly stiff brushes can damage mesh and scratch parts, which then makes future cleaning less effective.
Another common issue is reassembling pieces before they are fully dry. A little moisture is not a disaster, but trapped water around seals and hidden corners can lead to stale smells if the juicer is stored assembled for long periods. Air drying parts on a rack or tea towel for a short while helps.
People also tend to focus on what they can see. The less obvious areas - underneath spouts, around silicone valves, at the base of the auger and inside locking grooves - are usually where build-up starts. If your juicer suddenly smells off despite looking clean, that is where to check first.
How to keep your juicer fresh between uses
A clean juicer is not just about appearance. Residue affects performance as well. A partially blocked filter can reduce juice flow, make the motor work harder and leave you with wetter pulp and messier output. Keeping everything clear helps the machine stay efficient and pleasant to use.
If you juice most days, make a very quick post-juice routine non-negotiable. Rinse, brush, wash, dry. It should take a few minutes, not half an hour. That small habit is what makes a slow juicer feel convenient rather than high maintenance.
For households that batch juice or only use the machine a couple of times a week, storage matters more. Keep all parts fully dry before putting the juicer away. If possible, store it with the lid or components slightly open rather than tightly sealed, especially in warmer kitchens. That allows any remaining moisture to dissipate.
How often should you deep clean?
If you are using your machine daily, a proper deep clean once a week is sensible. That means checking the filter more closely, removing and rinsing seals if applicable, wiping every channel and giving all parts enough time to dry fully. If you use it less often, deep cleaning every few uses is usually enough.
This is also a good time to inspect parts for wear. Filters that stay stained are not always dirty - some ingredients, like turmeric or beetroot, can leave colour behind. Staining is usually cosmetic. Cracks, warping or damaged mesh are different and should not be ignored, because they can affect both safety and juicing performance.
A simple routine that actually sticks
If you want the easiest possible answer to how to clean slow juicer parts, it is this: clean them immediately, start with a rinse, give the filter the most attention and let everything dry before storing. That is the routine that keeps the machine ready for tomorrow rather than turning today’s healthy habit into tomorrow’s kitchen chore.
Good appliances should make everyday life feel easier, not fussier. Once the cleaning routine is simple, using your slow juicer becomes what it should be - quick, satisfying and easy to keep coming back to.