Why does Iyashi Mizu smell like swimming pool water?

When you spray Iyahsi Mizu onto a surface or your skin, the proteins in a germ’s cell membrane causes a chemical reaction and forms chloramines. This releases a smell similar to a swimming pool.The smell is harmless and dissipates into the air quickly, unlike the toxic smell that can occur after the use of bleach.This smell only occurs when there are many germs on a surface. This means that the more you use it, the fainter the smell will become as there will be fewer germs reacting with the disinfectant.