wooden objects
Clean and remove stains using lemon juice or vinegar. Cutting boards should be left to dry in a flat position.
blackened-steel objects
Clean using a warm, damp cloth and mild detergent
copper objects
Make a simple cleaning paste of table salt diluted in a ¼ cup of lemon juice and rub over the surface using a soft cloth. Do not rub with too much abrasion, as copper is prone to scratching. Rinse with warm water and dry with a clean cloth.
objects made of other metals, such as bronze and brass
Use a soft cloth to clean or dust and Simichrome to achieve a high polish