Tested: How to Get Food Coloring Out of Juicer (2026)

Tested: How to Get Food Coloring Out of Juicer (2026)

Immediate Action (First 5 Minutes)

If you are making rainbow smoothies for a kids birthday party, you already know the drill. The red and blue gel dyes look amazing in the glass. But they absolutely destroy the clear plastic pitcher of your Breville BJE830BSS. I learned this the hard way. Stop. Don't panic. Your first five minutes dictate whether that plastic is permanently tinted pink or completely salvageable.

Grab the pitcher immediately. Rinse every single component with cold tap water right at the sink. Cold water is absolutely non-negotiable here. Hot water opens the microscopic pores in the BPA-free plastic. This allows synthetic dye molecules like Red 40 and Blue 1 to embed themselves deep inside the material. I've tested this on my own juicer after a disastrous St. Patrick's Day green juice incident. Cold water keeps the plastic pores tight and flushes out the bulk of the liquid dye.

Use your fingers to wipe away the thick, colored residue from the auger and the mesh filter. Do this right at the sink. Don't let the parts sit on the counter while you finish prepping food or washing other dishes. Time is your biggest enemy when dealing with concentrated liquid food coloring. Once the dye dries, it forms a stubborn crust that requires serious chemical intervention to break down.

What You'll Need

In my 12 years as a professional stain removal specialist, I've tackled everything from red wine on silk to neon dye on kitchen appliances. Juicer plastic is notoriously porous. You need specific tools to pull the pigment out without scratching the surface. Scratches create tiny grooves where future stains will hide. Here is my exact arsenal for fighting synthetic dyes.

Cleaning Agent Best Used For Average Cost Required Soak Time
Oxygen Bleach (OxiClean) Deep, set-in plastic stains $8 - $12 4 to 6 hours
Baking Soda Paste Localized spots on the auger $4 - $6 15 to 20 minutes
Distilled White Vinegar Hard water and dye combo stains $3 - $5 30 minutes
Denture Tablets (Polident) Hard-to-reach crevices and filters $6 - $9 1 to 2 hours

Step-by-Step Removal

This is my proven, fail-safe method for extracting stubborn food coloring from BPA-free plastics and stainless steel components. I'll be honest, this takes some elbow grease and patience. But it works every single time.

Step 1: Complete Disassembly

Take the juicer apart entirely. Remove the pulp bin, the juice jug, the filter bowl, the mesh filter, and the auger or cutting disc. Check the rubber silicone gaskets. Dye loves to hide under those black rubber rings. Pry them off gently with a dull butter knife. If you leave them in place, the stain will bleed back onto the clean plastic the next time you juice.

Step 2: The Oxygen Bleach Soak

Fill your sink or a large plastic basin with exactly 2 gallons of warm water. The temperature should be around 110°F. Hotter water will warp the plastic components of machines like the NutriBullet or Breville. Add one full scoop of OxiClean Versatile Stain Remover. Stir until the powder completely dissolves. Submerge all the stained plastic parts and the mesh filter. Let them soak for exactly 4 hours. The oxygen ions will slowly break the chemical bonds of the food dye.

Step 3: Scrubbing the Mesh Filter

After the soak, pull out the metal mesh filter. Hold it under running cold water. Take your soft-bristled nylon brush and scrub in a circular motion. Always brush from the center of the filter outward to the edges. This pushes the dislodged dye particles out of the micro-holes. Never use a stiff wire brush. You will permanently bend the delicate metal mesh and ruin the extraction efficiency.

Step 4: Baking Soda Paste for Stubborn Spots

Inspect the plastic auger and the inside of the juice jug. If you still see pink or blue shadows, make a thick paste. Mix three tablespoons of Arm & Hammer baking soda with one tablespoon of cold water. Apply this paste directly to the remaining stains. Let it sit for 15 minutes. Scrub vigorously with a microfiber cloth. I'll be honest, your arms will ache a bit, but the mild abrasion lifts the final pigment layers without scratching the plastic.

Step 5: Final Rinse and Dry

Rinse every single component under cold running water for at least 60 seconds each. You need to ensure absolutely no baking soda or oxygen bleach residue remains. Dry the parts immediately with a clean microfiber towel. Air drying can leave hard water spots that make the plastic look cloudy. Reassemble the machine only when every piece is 100% bone dry.

Alternative Methods

Sometimes the OxiClean method isn't enough, or you simply don't have it in your pantry. Here are three backup strategies I use when dealing with exceptionally aggressive gel food colorings.

Method 1: White Vinegar and Sunlight (UV Bleaching)

This is my favorite natural method, but it requires good weather. Fill the stained juice jug with a 50/50 mixture of distilled white vinegar and cold water. Let it sit on your kitchen counter for 30 minutes. Dump the liquid out and rinse the jug. Then, place the wet, empty jug outside in direct, blazing sunlight. Leave it there for two full days. The ultraviolet rays naturally break down the chromophores in the synthetic dye. I used this exact trick on a bright purple Hurom pitcher last July, and it looked brand new by Sunday evening.

Method 2: Denture Cleaning Tablets

This sounds crazy, but it works brilliantly for the intricate parts. Fill a tall glass with warm water and drop in two Polident denture cleaning tablets. Submerge the rubber gaskets, the small plastic pusher, and the mesh filter. The effervescent bubbling action forces cleaning agents into tiny crevices that a brush simply cannot reach. Let it fizz for 90 minutes. Rinse thoroughly. This isn't the cheapest option, but it saves hours of frustrating scrubbing with a toothpick.

Method 3: Diluted Liquid Bleach (The Last Resort)

I only recommend this if the stain is months old and nothing else has worked. Mix one teaspoon of standard liquid chlorine bleach with one gallon of cold water. Submerge the plastic parts for exactly 10 minutes. Do not exceed 10 minutes. Prolonged exposure to chlorine will degrade the BPA-free plastic and make it brittle. Rinse the parts under running water for a full five minutes afterward. You must wash them with standard dish soap and hot water before juicing again to remove any chemical smell.

Prevention Tips

Stopping the stain before it starts is always easier than fighting it later. If you have kids who demand brightly colored drinks every weekend, adopt these habits immediately.

FAQ

Will food coloring permanently ruin my juicer?

Synthetic dyes can permanently stain porous plastics if left untreated for more than 24 hours. However, the metal blades and stainless steel filters will always clean up perfectly. I've successfully removed week-old red dye from my Breville pitcher using the oxygen bleach method.

Can I put stained juicer parts in the dishwasher?

You should never put stained plastic juicer parts in the dishwasher. The intense heat from the drying cycle will bake the food coloring directly into the plastic pores. Hand washing with the methods above is your only safe option.

How do I clean the metal mesh filter without bending it?

Always use a soft-bristled nylon brush, like the one included with the Hurom H200, to scrub the mesh. Hold the filter under running water and brush in a circular motion from the center outward. Never use steel wool or stiff wire brushes, as they will permanently warp the delicate micro-holes.

Is it safe to use bleach on BPA-free plastic?

Diluted bleach is technically safe for BPA-free plastics if you rinse it thoroughly afterward. I strongly advise against it, though, because bleach can degrade the plastic over time and leave a harsh chemical smell. Stick to oxygen-based cleaners for a food-safe result.