Removing beer: pick your surface
Beer is a tannin (plant pigment) stain, usually from a knocked pint or a bottle tipped off the sofa arm. The chemistry stays the same wherever it lands — but the safe way to treat it changes completely with the surface, which is why each pairing below has its own guide.
Water-soluble
Water-based cleaning can dissolve this stain — method and temperature are what matter.
Heat sets it
Keep hot water, steam and dryers away until the beer is fully out — heat fixes it permanently.
Fresh vs dried-in
Fresh beer lifts with cool water as easily as any spill in this guide. Left in the fibre, though, the malt sugars stay tacky and the residue sours — a beer patch that was never rinsed is what makes a room smell like a pub carpet. The rinse stage matters more than the stain stage.
Beer removal guides by surface
Beer on a wool carpet
moderate to remove
WoolSafe-approved wool detergent in cool water, then the diluted white vinegar stage — mild acid suits wool, which is itself happiest slightly acid
Read the guideBeer on a nylon carpet
easy to remove
Mild washing-up liquid solution, followed by a one-to-two white vinegar and cool water solution
Read the guideBeer on a polypropylene carpet
easy to remove
Mild washing-up liquid solution, followed by a one-to-two white vinegar and cool water solution
Read the guideBeer on a fabric sofa
easy to remove
Mild washing-up liquid solution, followed by a one-to-two white vinegar and cool water solution
Read the guideBeer on a polyester carpet
easy to remove
Mild washing-up liquid solution, followed by a one-to-two white vinegar and cool water solution
Read the guideBeer on a velvet sofa
easy to remove
Mild washing-up liquid solution, followed by a one-to-two white vinegar and cool water solution
Read the guideBeer on a linen sofa
easy to remove
Mild washing-up liquid solution, followed by a one-to-two white vinegar and cool water solution
Read the guideBeer on a cotton sofa
easy to remove
Mild washing-up liquid solution, followed by a one-to-two white vinegar and cool water solution
Read the guide