Red wine out of a down duvet?

I spilled red wine on my down duvet and it soaked through the cover before I could get to it and now I have a pretty big red wine stain on my duvet...it can't go into the washing machine so how should I clean it?|||Whites:-


In a bath tub rinse duvet well with cold water then -


Add dilute solution of chlorine bleach (1:20 dilution of a 4% Available Chlorine). Rinse well then hang out to dry.





Colored fabric:-





Use Low temperature Oxygen bleach (Sodium Percarbonate containing Nappie Soaker). Rinse well ....|||If the duvet is white you can try peroxide on it, it should remove the stain..