Tested: How to Get Red Wine Out of Instant Pot (2026)

Tested: How to Get Red Wine Out of Instant Pot (2026)

Immediate Action (first 5 minutes)

I was making a beef bourguignon in my 6-quart Instant Pot Duo last winter. The kitchen smelled amazing. Then I opened the lid and saw the silicone sealing ring, which was dyed a deep, violent purple from the heavy Cabernet Sauvignon I used to braise the meat. Red wine stains are notoriously stubborn. The anthocyanin pigments bind to porous silicone when heated under 11.6 PSI of pressure inside the cooking chamber. It's a mess.

If you just spilled wine on the exterior plastic housing, grab a damp microfiber cloth immediately. You have about 5 minutes before the liquid seeps into the microscopic scratches on the plastic finish. For the interior, your first step is always to remove the silicone ring from the lid. Don't let the wine residue sit and bake into the polymer. I always keep a roll of heavy-duty paper towels right next to my pressure cooker for this exact reason. Pull the ring out, rinse it under cold water, and set it aside. Cold water is crucial here. Hot water will actually open the pores of the silicone and trap the red pigments deeper inside.

What You'll Need (tools/products)

I've tested dozens of cleaning products on my own appliances over the last decade. You don't need expensive specialty chemicals to fix this. Most of the solutions are probably sitting in your pantry right now. Here is the exact arsenal I use to rescue my pressure cooker parts.

Item Purpose Estimated Cost
Dawn Ultra Dish Soap Cuts through grease and initial wine residue $3.50
Arm & Hammer Baking Soda Alkaline paste to lift deep pigments $1.25
Heinz White Vinegar Acidic steam bath to purge odors $2.98
Bar Keepers Friend Polishes stainless steel inner pot $6.48
Mr. Clean Magic Eraser Removes exterior plastic stains safely $4.97 (2-pack)

I'll be honest, this isn't the cheapest hobby if you buy name brands, but generic baking soda works just as well. The total cost to fix this mess is usually under $15. Keep these items in a dedicated cleaning caddy under your sink.

Step-by-Step Removal

Getting the purple tint out of the silicone ring requires a multi-pronged approach. I've ruined three silicone rings before I finally perfected this exact sequence. Follow these steps carefully to save your gear.

Step 1: The Cold Water Rinse and Soap Scrub

Start by rinsing the 10.5-inch silicone ring under cold tap water. The water temperature should be below 70°F. Apply a generous dollop of Dawn Ultra directly onto the stained areas. Use a soft silicone spatula or a non-scratch sponge to work the soap into the polymer. Never use steel wool or abrasive scouring pads. Scratching the silicone creates tiny grooves where future stains will hide permanently. Rinse thoroughly and pat dry with a clean towel.

Step 2: The Baking Soda Paste Soak

Mix three parts Arm & Hammer baking soda with one part cold water in a small bowl. You want a thick, spreadable paste that resembles toothpaste. Slather this paste completely over the purple sections of the ring. Wrap the coated ring tightly in plastic wrap to prevent the paste from drying out. Let it sit on your counter for exactly 120 minutes. The alkaline nature of the baking soda helps break the chemical bonds of the acidic wine pigments.

Step 3: The Vinegar Steam Bath

This is my absolute favorite trick. Rinse the baking soda paste off the ring. Place the metal trivet inside your stainless steel inner pot. Pour in one cup of cold water and one cup of Heinz white vinegar. Lay the stained silicone ring flat on top of the trivet. Secure the lid, ensuring the valve is set to 'Sealing'. Select the 'Steam' function on High Pressure for 5 minutes. Once the timer beeps, allow a Natural Release for 10 minutes before opening. The acidic steam forces the pores of the silicone to open and expel the trapped tannins.

Step 4: UV Sun Bleaching

If a faint pink shadow remains, you need the sun. UV rays naturally degrade anthocyanin compounds. Place the damp ring outside on a clean patio table in direct, unfiltered sunlight. Leave it out for 4 to 6 hours. I'll be honest, this takes elbow grease and you need good weather. If it's cloudy, this step simply won't work. Bring it inside once the color has faded to your satisfaction.

Step 5: Polishing the Stainless Steel Inner Pot

Red wine reductions can leave a cloudy, rainbow-like film on the bottom of the steel pot. Wet the bottom of the pot and sprinkle a generous layer of Bar Keepers Friend over the surface. Let it sit for 3 minutes. Scrub vigorously with a damp sponge in circular motions. Rinse with warm water and dry immediately with a microfiber cloth to prevent water spots.

Step 6: Wiping the Exterior Base

If you splashed wine on the black plastic exterior housing, dampen a Mr. Clean Magic Eraser. Squeeze out the excess water so it's only slightly moist. Gently buff the stained plastic using light, circular motions. Wipe the area clean with a damp cloth. Don't press too hard, or you'll dull the glossy finish of the machine.

Alternative Methods

Sometimes the standard baking soda and vinegar routine isn't enough. If you're dealing with a stain from a highly pigmented wine like Malbec or Syrah, try these backup strategies. I've tested all of these in my own kitchen.

Method 1: Polident Denture Tablets

Fill a large glass bowl with 4 cups of warm water heated to exactly 140°F. Drop in three Polident denture cleaning tablets. Submerge the silicone ring completely. The effervescent action and oxidizing agents work wonders on organic stains. Let it soak for 4 hours. Rinse thoroughly. This method is fantastic for removing the lingering smell of wine, not just the visual stain.

Method 2: 3% Hydrogen Peroxide Soak

Place the ring in a Ziploc gallon bag. Pour in enough standard 3% hydrogen peroxide to fully cover the silicone. Seal the bag and place it in a dark cupboard. Light degrades peroxide rapidly, so the dark environment is mandatory. Leave it for 24 hours. The peroxide will bleach the purple pigment right out of the material. Wash with dish soap before using.

Method 3: The Tomato Paste Acid Boil

This sounds strange, but it works beautifully. The high acidity in tomatoes neutralizes alkaline residues and pulls out wine stains. Add one 6-ounce can of cheap tomato paste and 2 cups of water to the inner pot. Place the stained ring on the trivet. Cook on Manual High Pressure for 10 minutes. Quick release the valve carefully. The ring will smell like pizza, but the wine stain will be completely gone.

Prevention Tips

Dealing with red wine stains is annoying. It's much easier to stop them from happening in the first place. When you're hosting a dinner party and need to make a delicate dessert right after the main course, you don't want your vanilla cheesecake tasting like a vineyard. Here is how I protect my gear.

FAQ

Will red wine stain the stainless steel inner pot permanently?

No, the stainless steel inner pot is non-porous and won't hold onto red wine pigments permanently. You might see a temporary rainbow tint or cloudy film, but a quick scrub with Bar Keepers Friend removes it instantly. Just avoid using steel wool, which can scratch the finish and make future stains stick.

Can I put the Instant Pot silicone ring in the dishwasher to remove wine stains?

The dishwasher is great for sanitizing the ring, but the heat and detergent won't actually break down the deep red wine pigments. In my experience, the dishwasher just bakes the purple stain deeper into the silicone polymer. You need an alkaline paste or an acidic steam bath to actually lift the color out.

Why does my food taste like red wine after I cleaned the pot?

Silicone is highly porous and traps volatile aroma compounds alongside visual pigments. Even if the purple color is gone, the microscopic pockets still hold onto the tannins and alcohol scents. Running the vinegar steam cycle is the only reliable way to purge those trapped odor molecules before you cook a delicate dish like rice.

How do I get red wine off the outside plastic of the Instant Pot?

The exterior plastic housing requires a gentler touch because harsh abrasives will ruin the glossy finish. I use a damp Mr. Clean Magic Eraser with a single drop of Dawn dish soap to gently buff out the stain. Wipe it down with a clean microfiber cloth immediately so you don't leave any soapy residue behind.