The Stain Library

How to remove baby sick from corduroy

  • DifficultyModerate
  • OutlookUsually removable
  • MaterialCorduroy
  • Reviewed7 September 2026

The short answer

Scrape along the ribs rather than across them, rinse from the back in cold water and soak with biological detergent. Turn the garment inside out before washing so the pile does not rub against the drum, wash cool, and do not iron the face. Crushed cord shows as a flattened shiny patch that reads like a stain even when it is clean.

If it has just happened

Scrape along the direction of the ribs, not across them. The channels between the ribs are where solids collect, and working across the pile pushes material sideways into clean cord.

Heat can set this stain permanently

Do not use hot water, a tumble dryer, an iron or a steam cleaner until the mark has gone. Heat fixes this type of stain into the fibres and makes it far harder to shift.

Test on a hidden area first

Try any cleaner on a hidden part of the material first, such as a seam, an offcut, inside a hem or under a piece of furniture. Wait for it to dry and check for colour change before treating the visible mark.

Cleaning the mark is not the same as disinfecting

If the sickness came with a stomach bug rather than an ordinary posset, the surface may carry norovirus, which spreads easily and survives on hard surfaces. UK public health guidance is to wear gloves, avoid shaking contaminated laundry, wash affected laundry separately with normal powder at 60 C where the care label allows it, and disinfect compatible hard surfaces with a bleach based product afterwards. Do that after the stain work, not instead of it, and only where the material tolerates it.

Keep every kind of drying heat away until the mark has gone

Baby sick is mostly milk protein. Heat coagulates protein and locks it into the material, which is why a mark that would have washed out can become permanent after one hot wash, one pass with an iron, a hairdryer or a spell on a radiator. Cool or warm treatment, air drying, and a proper look in daylight before anything warm goes near it.

What you will need

  • Disposable gloves Sickness that came with a stomach bug is a hygiene job as well as a stain.
  • A spoon or blunt scraper For lifting solids off before any water is involved.
  • Cold running water Cold first. Warm water starts to set milk protein into cotton.
  • Biological laundry detergent What this is Protease enzymes break the milk protein apart. This is the main tool on cotton.
  • A bowl or sink for soaking Long cool soaks do the work that a hot wash is not allowed to do.

Helpful but not essential

  • An oxygen based stain remover For whites and colourfast items, against the yellowing that milk fat leaves.

Fresh baby sick on corduroy

Cold water, then enzymes, then time. Heat comes last or not at all.

  1. Lift the solids off before adding water

    A spoon, worked from the outside of the mark inwards. Wetting solids spreads them, so this step is worth the twenty seconds it takes.

  2. Rinse from the back under a cold tap

    Hold the fabric with the mark face down and run cold water through the back of it, so the milk leaves the way it came in rather than being pushed through the weave. Cold, because warm water begins to set the protein.

  3. Work biological detergent into the damp mark

    A little neat biological detergent rubbed in with your fingers, then left for fifteen minutes. The enzymes cut the milk protein into fragments small enough to rinse out.

  4. Then wash, and check before drying

    Turn the garment inside out and wash it cool with biological detergent. Do not iron it, and check the mark before it goes anywhere warm.

  • How longFifteen minutes, plus the wash
  • RepeatingRinse until the water runs clear before washing.
  • Stop ifthe water runs clear and nothing more lifts onto a white cloth

Dried baby sick on corduroy

Soaking replaces the heat that this stain does not allow.

  1. Break the dried milk off dry

    Flex the fabric between your fingers to crack the crust and brush the pieces away. Every flake removed dry is one that does not have to be dissolved.

  2. Soak in cool water with biological detergent

    The cleaning trade body's guidance for spit-up is a soak of at least thirty minutes for a fresh mark and several hours for an older one. Lukewarm water at around 30 C dissolves milk fat better than cold and is still well below setting temperature.

  3. Work the mark between your fingers now and then

    Rubbing the fabric gently against itself lifts softened residue out of the weave without the damage a brush would do.

  4. Rinse, wash and look at it dry

    Rinse well, wash inside out on a cool cycle and dry in the air. Brush the pile up along the ribs once it is dry.

  • How longThirty minutes to several hours
  • RepeatingRepeat the soak rather than raising the temperature.
  • Stop ifthe mark has gone before the item goes near a dryer or an iron

Old or set in baby sick on corduroy

Once the protein has gone, what is left is milk fat, and that needs a different tool.

  1. Overnight soak in biological detergent

    Cool water and a scoop of biological powder, left overnight. Contact time is the lever that replaces temperature, and it is more effective than people expect.

  2. Then an oxygen soak for the yellowing

    An old milk mark usually ends as a yellow patch, which is oxidised fat rather than protein, and enzymes do nothing to it. An oxygen based stain remover in cool water is the correct escalation. Check the care label and test a hidden seam on anything coloured.

  3. Wash cool and dry in the air

    Wash cool inside out, dry in the air, then brush the pile back along the ribs with a soft clothes brush.

  4. Then stop before you use heat

    If it has not gone, a hot wash or a dryer will fix it permanently. A faint shadow on a used item is a better outcome than a set stain on a shrunken one.

  • How longAn overnight soak
  • RepeatingTwo long soaks, then accept the result.
  • Stop ifthe mark has gone, or two long treatments have left it unchanged

What not to use on corduroy

  • Washing it hot, tumble drying or ironing before the mark has gone

    Baby sick is mostly milk protein and heat coagulates protein into the fibre. A 60 degree wash on a mark that has not lifted is the single most common way a removable stain becomes a permanent one, and the cleaning trade body's own advice is to keep the item out of the dryer until it is clean.

  • Rubbing at the mark with a nail brush

    Cotton takes firm handling, but a stiff brush breaks fibre ends and raises a fuzzy patch that catches the light and reads as a mark long after the stain has gone.

  • Reaching for chlorine bleach on a coloured item

    It strips dye in a patch and there is no way back. On white cotton it is an option, but an oxygen product does the same job on milk yellowing without the risk, and bleach must never meet vinegar or an ammonia cleaner.

  • Ironing the face of the fabric

    An iron crushes cut pile flat and the shine that results is permanent. Steam it hanging up, or press from the reverse over a thick towel.

  • Scrubbing across the ribs

    That pushes material sideways into clean cord and flattens the pile at the same time. Work along the ribs.

White compared with coloured corduroy

Corduroy is usually piece dyed in solid colours and holds them well. The visible risk is texture: crushed or flattened pile reflects light differently and appears as a lighter patch. That happens from heat, from pressing and from rubbing while wet, which is why the method avoids all three even though the cotton underneath would tolerate them.

If the mark is still there

Let it dry fully and then brush the pile up with a soft clothes brush along the ribs. A good deal of apparent marking on cord is simply flattened pile and comes back.

If a stain remains, another cool soak with biological detergent is safe. Corduroy is cotton and takes as much soaking as you want to give it.

What will not recover is pile that has been ironed flat on the face. If the garment needs pressing, hang it in a steamy bathroom or press it from the reverse over a thick towel so the ribs sit in the pile of the towel rather than being crushed against the board.

When to stop and call someone

Use a dry cleaner rather than continuing if the corduroy is a tailored jacket or trousers with a lining, or if the pile has already been crushed by heat, because that is not a stain and further washing will not lift it.

Why baby sick behaves this way on corduroy

Corduroy is cotton woven with extra threads that are cut and brushed to stand up as ribs.

The pile is the appearance

Upright cut pile catches light evenly along each rib. Flatten it and that rib reflects differently, so a crushed area looks like a mark. This is the same failure that affects velvet, in a more forgiving form.

The base is ordinary cotton

Which means biological detergent, long cool soaks and oxygen products are all available. The chemistry here is easy and it is only the handling that is constrained.

Inside out is not fussiness

A full machine cycle is thirty or forty minutes of the face of the fabric rubbing against a steel drum and other garments. Turning it inside out puts the flat base weave on the outside instead.

The channels trap things

Solids sit in the grooves. Scraping along them empties the grooves; scraping across them fills the neighbouring ones.

Sources

What we checked and when. Where a manufacturer instruction disagrees with anything here, follow the manufacturer.

  1. How to remove stains from baby clothes, Persil UK manufacturer

    UK manufacturer guidance to act quickly on formula, blot when immediate washing is impossible, rinse under cool water, soak for at least 15 minutes where the care label permits, pre-treat with detergent and then wash to the care label.

    Checked 7 September 2026

  2. A guide to newborn laundry, American Cleaning Institute trade body

    Cleaning trade body guide to pre-treat breast milk, formula or spit-up with an enzyme stain remover, soak fresh marks for at least 30 minutes and older marks for several hours, launder, and keep stained items out of the dryer until the mark has gone.

    Checked 7 September 2026

  3. How to remove baby formula stains, Purex Stain Lab manufacturer

    Manufacturer guidance identifying breast milk, formula and baby spit-up as protein stains, explaining the role of enzymes, and warning that the mark should be checked before any drying heat because heat sets what remains.

    Checked 7 September 2026

  4. How to care for linen, FatFace retailer

    UK retailer care guidance that linen is washed in cold or lukewarm water at 30 C or lower to avoid shrinking, on a delicate or hand wash setting to reduce agitation, with a gentle detergent free of bleach and brighteners, that fabric softener coats the fibres and reduces breathability, and that bleach weakens linen fibres.

    Checked 7 September 2026

  5. Norovirus: what to do and how to stop the spread, UK Health Security Agency authority

    UK public health guidance establishing that illness related vomit can carry norovirus, that contaminated laundry should be washed with normal powder at 60 C where the care label permits, and that compatible hard surfaces should be disinfected with a bleach based product.

    Checked 7 September 2026