Zout from the Dollar General store (when they have it) or Oxyclean. I just made raspberry jelly and it splattered all over a yellow blouse. I couldn't stop and change so wore it for several hours and it was the next day when I got it to the machine. I first Zouted it and let it sit. Went back and oxycleaned it and threw it in the washer. Took it out and looked it over good before drying it and gone!! The towels I had been using didn't get the treatment and there are blue stains all over them.