Milk on the blood stain and it disappears.
how do you remove blood stains?
If we have to remove blood stains is the beginning and end of each treatment cold water. You'll see that with cold water almost all the stains disappear. Even old bloodstains been in water, dissolve. Although hot water, in general, better than clean cold water, you may for removing bloodstains never use hot or boiling water. The clotting process of blood would be facilitated thereby and the stain is hard thereby. Washable clothing lets you soak in cold soda water.
New and old blood stains to remove a snap: Do as hydrogen peroxide on the stain and dab it on with a (toweling) cloth. Repeat this process until the stain is gone. Try to doubts on the response of the material on the hydrogen peroxide it first on an inconspicuous spot. Hydrogen peroxide is simply available at the drugstore.
Make the bloodstain wed,dab with COLD water and sprinkle salt (not too much), add also a littlebit of milk and rub your finger or a dry cloth the paste on the stain ,wash it after a minute or two with COLD water and the stain is gone. Cold water is important otherwise it will coagulate the blood and becomes hard and is difficult to remove .