Coffee Stain Removal
As recommended by the National carpet cleaners Association to prevent staining from coffee will be useful to have a white cloth handy and a detergent vinegar solution. Mix one teaspoon of gentle detergent with half a pint of warm water and then add some white vinegar to it. One teaspoon will do the works.
Start with blotting up any liquid excess from the spill while working from the outside towards the centre of the stain to avoid further spreading. Before applying any cleaning solution test it on an unnoticeable area of carpet prior to treatment. Apply the cleaning solution to the absorbent cloth and avoid over wetting backing materials of carpets. Stick to recommended dilution ratios of detergent solutions. Rinse finally with a mixture of one to four parts white vinegar and water and apply it via spray bottle over the stained area. Remove excess by blotting again. Spread white towel or absorbent cloth over the stained area and place a weight on top. Leave overnight and repeat the procedure if required.
There is no guarantee of complete stain removal, but the correct first respond will give your professional carpet cleaners the utmost chance of success.