Avoid cleaners with chlorine. Dishwashing soap or Bar Keepers Friend are a good choices. [2] X Expert Source Cleanzen Cleaning ServicesResidential Cleaning Specialists Expert Interview. 4 February 2022. While you may reach for baking soda as an easy and natural cleaner, it’s not a good choice for anodized aluminum, as it is on the basic side of the pH scale. It can end up damaging the metal, which you don’t want. However, the opposite is also true: acidic cleaners aren’t great either. Basically, don’t use anything too harsh on anodized aluminum. [3] X Research source
If you’re washing an anodized aluminum pot, make sure you always wash it by hand. It shouldn’t go in the dishwasher. Also, never plunge a hot pot into water, as it can warp it. [9] X Research source
