How to Remove Vomit Stain from Clothes

Vomit Stains: Acid, Protein, and Odor

Vomit is a combination of stomach acid, partially digested food, bile, and mucus — making it a complex multi-component stain. The stomach acid can actually help break down some stain components, but it can also damage fabric fibers if left too long. The persistent odor comes from the same biological compounds as urine, so enzyme cleaner is essential for complete odor elimination.

What You'll Need

• Rocco & Roxie Stain & Odor Eliminator Bundle
• Heinz White Vinegar
• Baking soda
• Dawn Ultra Dish Soap
• Shout Active Enzyme Laundry Stain Remover Spray
• OxiClean White Revive Power Paks (for white fabrics)
• Microfiber cloths
• Cold water

Step-by-Step: Removing Vomit Stain from Clothes

1. Remove solid material immediately. Use gloves and a spoon or paper towels to remove as much solid vomit as possible. Work from the outside in — never rub or spread.
2. Sprinkle baking soda over the remaining stain to absorb moisture and neutralize the stomach acid odor. Let sit 5–10 minutes, then brush off.
3. Flush with cold water from the back. Hold the fabric under cold running water from the reverse side. Never use hot water — it sets the protein components permanently.
4. Apply Rocco & Roxie Enzyme Cleaner. Spray Rocco & Roxie Stain & Odor Eliminator generously onto the stain. The enzyme formula breaks down the biological compounds in vomit — proteins, bile, and food residue. Let sit 15 minutes.
5. Apply white vinegar to neutralize any remaining odor compounds. Heinz White Vinegar neutralizes the alkaline bile components. Let sit 5 minutes.
6. Apply Dawn dish soap for any fatty food residue. Work in a few drops of Dawn Ultra Dish Soap and let sit 5 minutes.
7. Apply Shout Enzyme Spray for any remaining staining. Shout Active Enzyme Stain Remover provides additional enzyme action. Let sit 10 minutes.
8. Machine wash cold. For white fabrics, add an OxiClean White Revive Power Pak. Check before drying — heat sets both the stain and the odor permanently.

For Dried Vomit Stains

1. Scrape off any dried material with a spoon.
2. Soak in cold water for 30 minutes to rehydrate.
3. Apply Rocco & Roxie Enzyme Cleaner generously and let sit 20–30 minutes.
4. Apply white vinegar, then Dawn dish soap, then Shout Enzyme Spray in sequence.
5. Machine wash cold with OxiClean (white) or regular detergent (colored). Check before drying.

Eliminating Vomit Odor Completely

If any odor remains after washing, re-treat with Rocco & Roxie Enzyme Cleaner before washing again. The odor comes from biological compounds that need to be broken down enzymatically — not just masked. Never put in the dryer until completely odor-free.

Frequently Asked Questions

Does vomit permanently stain clothes?

Not if treated promptly. The stomach acid in vomit can damage fabric fibers if left too long, so act quickly. Fresh vomit stains come out completely with the enzyme cleaner method. Dried vomit stains may need multiple treatments.

Why does my clothing still smell like vomit after washing?

The odor comes from biological compounds that weren't fully broken down during washing. Re-treat with Rocco & Roxie Enzyme Cleaner and allow longer contact time before washing again. Never put in the dryer until completely odor-free — heat permanently sets the smell.

Is it safe to use enzyme cleaner on baby clothes?

Yes — Rocco & Roxie Stain & Odor Eliminator is safe for baby clothes. Rinse thoroughly after treatment and machine wash as normal.