Oxyclean is the BEST household product for getting out most organic (but not synthetic dyes like that are in sports drinks, "kool aid", etc) stains such as: wine, juice, tomato sauce and even dried blood stains.
NOTE: Pour Oxyclean solution into a spray bottle. Do not pour onto carpet. Spray it on for best results.
For more information on how to get wine or blood stains out of carpet in Boulder, CO call us at 303-530-0646.