Tested: How to Get Mildew Out of Juicer Fast (2026)

Immediate Action (first 5 minutes)

I opened my cupboard last Tuesday and smelled that unmistakable damp basement odor. My Breville JE98XL Juice Fountain had been sitting unassembled for three days after a weekend celery binge. Black mildew spots were already blooming on the silicone gasket and the micro-mesh filter. Gross. If you're staring at a fuzzy juicer right now, don't panic. I've spent the last eight years testing kitchen appliance cleaning hacks, and I know exactly how to get mildew out of juicer components without ruining the delicate parts.

Your first five minutes are critical. Mildew roots dig into porous silicone and microscopic metal mesh rapidly. Disassemble everything immediately. Strip it down to the last O-ring and plastic locking arm. Run the parts under 140°F tap water to blast away loose pulp. Do not use boiling water yet. High heat can warp the BPA-free plastic housing on models like the Omega J8006 or the Hurom H-AA slow juicer. You just want to remove the physical food debris before treating the fungal stain.

What You'll Need (tools/products)

I'll be honest, this takes elbow grease. You can't just wipe mildew away with a damp cloth. Over the years, I've tested dozens of commercial cleaners, but basic pantry staples actually work best for food-safe appliances. This isn't the cheapest option if you have to buy everything from scratch, but most of these items are likely already under your sink.

Item	Brand/Model	Est. Price	Purpose
Distilled White Vinegar	Heinz	$4	Breaks down mildew cell walls
Oxygen Bleach Powder	OxiClean Versatile	$12	Lifts spores from micro-mesh
Nylon Bristle Brush	OXO Good Grips	$8	Scrubs silicone crevices
Denture Tablets	Polident	$6	Effervescent sanitizing
Drying Mat	Microfiber	$15	Prevents moisture trapping

Step-by-Step Removal

Step 1: The Vinegar Pre-Soak

Fill a large basin or your kitchen sink with equal parts warm water (around 110°F) and distilled white vinegar. Submerge all the plastic and silicone components. Let them soak for exactly 30 minutes. The acetic acid in the vinegar breaks down the mildew's cell walls. I've found that skipping this step makes the scrubbing phase twice as hard. Don't soak the motor base. Just wipe it down with a vinegar-dampened cloth.

Step 2: The OxiClean Deep Clean

This is the secret weapon for the stainless steel mesh filter. Fill a bowl with 2 quarts of hot water and add one scoop of OxiClean. Drop the mesh filter in. You'll see it start to fizz. Let it sit for 15 minutes. The oxygen bubbles physically lift the black spores out of the tiny metal holes. In my experience cleaning tile for 10 years, oxygen bleach is a miracle worker on porous surfaces, and it works just as well on juicer mesh.

Step 3: Scrubbing the Silicone Seals

Grab your OXO Good Grips nylon brush. Scrub the silicone O-rings and the rubber gaskets vigorously. Mildew loves the dark, damp crevices where the pulp bin meets the main housing. If you have an Omega masticating juicer, pay special attention to the auger's silicone wiping blade. Use a wooden toothpick to gently pick out any stubborn black specks trapped in the seams. Metal tools will tear the silicone, creating even more hiding spots for future mold growth.

Step 4: The Final Rinse and Sanitize

Rinse every single part under cold running water for at least two minutes. You need to wash away all the OxiClean residue and dead mildew spores. Smell the silicone ring. If it still smells like a wet dog, repeat the vinegar soak. I once ruined a batch of green juice because I didn't rinse the gasket thoroughly enough. The vinegar taste lingered for days.

Step 5: Air Drying (Crucial)

Do not reassemble the juicer while it's wet. Place all parts on a microfiber drying mat in a well-ventilated area. I leave mine near an open window or under a ceiling fan for at least four hours. Trapped moisture is exactly what caused the mildew in the first place. Make sure the pulp ejection port is completely dry before storing.

Alternative Methods

Sometimes the standard routine doesn't cut it. If you're dealing with a severe infestation or you're just short on time, I've tested these backup methods with solid results.

Method 1: Denture Tablets for Lazy Days

Drop two Polident denture tablets into a bowl of warm water with your juicer parts. Let it fizz for 20 minutes. The effervescent action and mild bleaching agents in the tablets kill surface mold instantly. I use this when I'm rushing to get the kids to school at 7 AM and realize the juicer is dirty. It won't remove deep-set stains in the silicone, but it sanitizes the plastic beautifully.

Method 2: Diluted Bleach (For Severe Cases Only)

I rarely recommend bleach for food prep tools. But if your juicer was left in a hot garage for a month and looks like a science experiment, you need heavy artillery. Mix one teaspoon of unscented Clorox bleach per gallon of cool water. Soak the plastic and metal parts for exactly 10 minutes. No longer. Rinse with hot water for five full minutes afterward. Never use bleach on the silicone rings, as it degrades the rubber and leaves a toxic smell that won't wash out.

Method 3: Boiling Water (Metal Parts Only)

If you have a fully stainless steel mesh filter with no plastic rims, boil it. Drop the metal filter into a pot of rolling boiling water (212°F) for five minutes. The extreme heat kills mold spores on contact. I've done this with my older Breville replacement filters. Just be absolutely certain there are no hidden plastic clips attached, or you'll melt your expensive filter into a useless lump.

Prevention Tips

Getting the mildew out is only half the battle. Keeping it away requires a change in your daily kitchen habits. When your landlord inspects next week, or you just want a hygienic kitchen, follow these rules.

• The 10-Minute Rule: Never let pulp sit in the machine. Clean it within 10 minutes of use. Drying fruit sugars act like glue, trapping moisture and spores against the plastic.
• Ditch the Dishwasher: I know the manual says "dishwasher safe." Ignore it. The high heat and harsh detergents warp the plastic and create micro-cracks where mildew hides. Hand wash only.
• Store Disassembled: Don't lock the juicer together when storing it. Leave the lid off and the pulp bin slightly separated to allow airflow. Masticating juicers like the Omega NC900HDC need the auger removed entirely for storage.
• Monthly Deep Cleans: Run the OxiClean soak on the first Sunday of every month, even if you don't see any spots. Prevention is always easier than scrubbing.

FAQ

Can I put my juicer in the dishwasher to kill mildew?

You shouldn't rely on the dishwasher to kill mildew on juicer parts. Most home dishwashers only reach 140°F, which isn't hot enough to destroy stubborn fungal spores hiding in the mesh. Plus, the harsh dishwasher detergents will cloud your BPA-free plastics and degrade the silicone O-rings over time.

Is it safe to drink juice if the machine had mildew yesterday?

No, it is absolutely not safe to consume anything from a machine that had visible mildew. Mildew releases mycotoxins and spores that can cause severe respiratory and gastrointestinal issues. You must completely eradicate the black spots and sanitize the parts using the vinegar or OxiClean methods before making another batch of juice.

Why does the silicone ring always get moldy first?

Silicone is slightly porous at a microscopic level, making it the perfect breeding ground for moisture and organic matter. The rubber gaskets also sit in the deepest crevices of the juicer where airflow is practically zero. If you don't remove and dry these rings after every single use, trapped fruit sugars will ferment and grow mold within 48 hours.

How often should I deep clean the mesh filter?

I recommend doing a deep OxiClean soak on your mesh filter at least once every 30 days. If you juice high-fiber vegetables like celery, kale, or wheatgrass daily, bump that up to every two weeks. The fibrous pulp gets wedged deep into the micro-mesh, creating a hidden food source for mildew even if the surface looks clean to the naked eye.