200 g of detergent
10 litres of water
A few crystals of potassium permanganate
Procedure:
Pour 200 g of detergent into a bucket of hot water.
In a separate glass container, dissolve a few potassium permanganate crystals in water; the liquid should be slightly pink.
Stir thoroughly to dissolve all the crystals. Make sure there are no undissolved crystals that could stain your clothes.
Pour the dissolved permanganate into a bucket of water and detergent. Place your previously washed white clothes in the bucket and cover them tightly with aluminum foil or a lid.
Leave the clothes in the solution until the water has completely cooled. Then rinse thoroughly: the effect will be spectacular!
