One Step is the only environmentally sound no-rinse cleanser in the home-brew market today and, unlike other cleansers that require rinsing because of their alkaline nature or use materials that can be harmful to the environment, One Step is the original no-rinse cleanser and uses active oxygen to clean your home-brew and winemaking equipment.
One Step uses oxygen entrained within a mineral crystal that dissolves when combined with water, which in turn releases the oxygen to form hydrogen peroxide – a compound long known for its sanitizing and disinfectant abilities. The hydrogen peroxide completes its work and then degrades into oxygen and water, leaving behind only the minerals that are stable, naturally occurring compounds – no different than minerals often found in drinking water.
In addition, One Step uses a very small concentration – only 1 tablespoon per gallon! – so the solution easily drains away, leaving very little solid material behind. In fact, most of the mineral content that may be left behind is the same as what you would find in your drinking water.
Use it at 1 Tbsp/gallon or about 3-4g/liter in warm water. Doesn't require a rinse after sanitizing, thus the name One-step!