Step 1 : Mix half a teaspoon of an enzyme detergent with one cup of cold water. Apply it to the stain and leave for 5-10 minutes for best results. Rinse with warm water. You may have to rinse it several times to completely remove the residues. Do not use warm or hot water as it may set the stain

Step 2 : Mix 1/3 cup of white vinegar to 2/3 cup of water. Apply it to the stain and leave it for less than a minute. Blot using soft, absorbent, white material such as paper towel or napkin.

Step 3 : Mix half a teaspoon of an enzyme detergent with one cup of cold water. Apply it to the stain and leave for 5-10 minutes for best results. Rinse with warm water. You may have to rinse it several times to completely remove the residues. Do not use warm or hot water as it may set the stain

Step 4 : If the stain is not removed completely, call a professional cleaner.