[header] How to remove red wine stain from grout [title] Use a paper towel to blot any excess liquid from a fresh spill. [step] Don't reach for a cloth towel because the red wine will stain the towel. [title] Use a paper towel soaked in dish soap and warm water to scrub the stain. 
[step] A degreasing dish soap works best. [title] Pour table salt onto the stain and allow it to sit for 30 minutes.