Acetone is one product that can help with that. Once the lacquer is removed, reapply a new copper-specific lacquer after cleaning, or don’t, if a natural finish is preferred. If an unlacquered ...

Conditioning actually helps improve the performance of copper cookware, since it becomes more thermally efficient. Warm water, dish soap, and a cellulose sponge are best for cleaning copper cookware.

[Robert’s] first attempt didn´t work well as the copper didn’t stick well. He solved that by dipping the part in acetone ... We suspect it served to clean the part, an essential step in ...

A copper penny is heated and suspended above the surface of acetone in a beaker. The copper demonstrates heterogenous catalysis in the combustion of acetone to carbon dioxide and water. This exotherm ...

It is also believed that food stays warmer when stored in these utensils. While having copper and brass utensils in the kitchen may be a good idea, they pose a problem when it comes to cleaning them.