Hi Paul
I am fairly new to carpet cleaning,did the NCCA course back in Feb.I did a carpet clean last week where the customer had spilt a glass of red wine on a cream 80/20 bedroom carpet, right by the doorway.
Tried my usual m/s,various spotters,and was left with a pinkish remain, palm size.
After getting advice from another forum and speaking to John Kelly at Restormate ( a really helpfull bloke ) I returned today to clean her lounge carpet,it gave me an oppurtunity to try some hydrogen peroxide 9%, which I bought from my the local chemist,80p for a 200ml bottle.
I diluted it,(did the usual a pre test),tryed a small area at a time and dryed it with an hairdryer
Result, the pinkish remain had gone!
Regards
Steve