Some copper items feature a lacquer finish that you should avoid cleaning with these methods. To determine whether the surface is lacquered, dip a rag in white vinegar, then baking soda ...

How to Clean Copper Cookware With Ketchup Believe it ... you may need something more heavy duty than dish soap or ketchup. “Vinegar can be a useful tool for cookware in need of a little extra ...

Other common metals in the kitchen that you should keep away from vinegar include aluminum and copper. The best cleaning option is dishwashing liquid and warm water. Vinegar won’t necessarily ...

Mix 1 tsp of baking soda with 2 tsp of vinegar. Rub this mixture all over the bottle ... Tamarind contains citric acid, making it great for cleaning copper. Rub softened tamarind over the water bottle ...