Is it true that people can use urine for bleaching?

Historically, the urine has a range of uses and the laundry is just one of them. People used urine for whitening and general washing and urine was also used in filling, a process used to treat wool before sale. In addition to use as a clothing cleaner, urine was also historically used in toothpastes, which may seem a bit unpleasant for the modern world.

Urine use for whitening allows it the state, which supports the development of ammonia by allowing urine to respond to air. The resulting ammonia is a cleaning agent rather than urine itself. Once the ammonia develops, the garments can be immersed in the urine for whitening or to process stains and stains can be used a small amount of liquid. In full wave, people traditionally poured musty urine on the wave in a large tub, and people walked on the wave, upset it, and allowed to penetrate the urine to clean it.

When the laundries used urine for bleaching, it was a quite smelling process. Urine had to be allowed to sit in Vats for weeks to form the necessary levels of ammoniAku, and after being used as a cleaner, could leave an unpleasant odor. In ancient Rome, urine was truly taxed, because people considered it so valuable and gathered from various public places for sale to the laundry. In England in England in England used urine for bleaching; Those rigid white ruffy associated with tudors would not be possible without a little urine.

You may not see a situation where people use urine for whitening in the modern world, but the heritage of this cleaning tradition lives in the form of many products. Many cleaners today continue to use ammonia -based products, although they are not generally derived from urine. You can even have some ammonia under your sink, in which case you can be known Wuklá strength of this chemical.

Historical novels set at the time when people used urine for whitening often nod to this tradition, because people consider it interesting and perhaps a bit morbidly fascinating. Urine was sometimes referred to as "chamber Louh", polite euphemism referring to cleaningThe power of urine and its source, a humble chamber. In addition to urine, people also used things as a wooden ash as a stain remover and used natural lye in the ashes.

ammonium in urine will actually respond with the real bleach, by the way.