Range detergents huge. And sometimes it is very difficult to guess the quality of the washing powder. Some remove stains, but leave a whitish coating on dark clothes, others, gentle, intended for colored clothes, simply "refresh", but do not wash the dirt properly …
Good washing powder
You can suffer for a long time in search of a suitable remedy, spending a lot of money, if you do not know one simple trick for determining the quality of washing powder.
To determine the quality of the washing powder, dissolve 1 tbsp in a glass of water. l. powder, then placing a piece of chicken egg protein, hard boiled.
If after a day the protein remains intact, this powder is of poor quality. The protein became softer and even began to dissolve a little - the powder is suitable for washing colored items and lightly soiled clothes.
But if the protein has completely dissolved, such a product is ideal for washing white and heavily soiled items!
Here's another express test. Pour 50 ml of warm water into the required number of containers (depending on the number of powder samples). Dissolve 1/4 tsp in each container. washing powder. Then add 2 drops of brilliant green to each vessel, stir and observe the color of the water.
In a glass with high-quality bleaching powder, the water should become discolored rather quickly, so you can (and should) wash white things with this tool.