In most cases, 5-10% methanol is added to the alcohol to make it bad tasting. You'll often find this ingredient in cleaning products and ...

One thing to know about isopropyl alcohol and cleaning, however, is that less is more: While you can buy rubbing alcohol in 99% strength, you’re better off using a 70% concentration for most ...

Mix rubbing alcohol with water and wipe down shiny metal with a cloth, said Jeremy Yamaguchi, CEO of Cabana. “It’s a quick way to clean and disinfect high-touch metal.” 7.