A few notes:
Hydrogen peroxide slowly breaks down to water when exposed to light, so store your home brew in a dark place such as a closet. This is why hydrogen peroxide is often sold in brown colored bottles.
Also, I do not use ordinary hydrogen peroxide that comes in little brown colored plastic bottles. The stuff at the supermarket has stabilizers in it and contains a slight odor. Pure hydrogen peroxide is odorless. I purchase pure hydrogen peroxide from a local swimming pool supply store. Baquacil brand Shock and Oxidizer is the product I use. It comes in a one-gallon size blue colored plastic container. It is pure 27-percent hydrogen peroxide (no additives or stabilizers). You will have to dilute it with distilled water, down to 3 percent strength in order to use it in your home brew recipe.
This equates to nine parts distilled water and one part Baquacil product.
WARNING: Pure 27 percent hydrogen peroxide can burn or irritate the skin, so be careful.
A jug of this stuff should cost less than twenty dollars and should last for quite a while. In fact, one container should produce about twenty-six (26) batches of home brew. I spray home brew on my boots and apparel, on my hands and in my hair. It works great for deodorizing deer decoys! However, I do not spray it on my bow or other equipment. The home brew formula effectively kills bacteria and chemically deodorizes malodors and can also be used around the home for cleaning and sanitizing surfaces.
Baquacil brand Shock and Oxidizer is nothing more than 27-percent strength hydrogen peroxide (read the label). It can be found at most swimming pool supply stores.