Check for heat safety. Most aluminum alloy and stainless steel serveware may be used in the oven or on a stovetop or grill. Arthur Court should not be used in the oven. Mariposa Brillante pieces can withstand temperatures up to 300 degrees. Never use any metal containers in microwaves.
Most brands are freezer-safe.
Do not store foods, especially those high in acids or salt, in your metalware. Use plastic or wooden utensils rather than metal ones, to avoid scratching the surface. Alternative metals are more popular because of the unusual shapes and designs. People are looking for more unusual pieces, things that make a statement,'' says Janet Amaral of The Butter Paddle in Saratoga. Aluminum alloy pieces are manufactured by casting molten metal in sand molds, which allows for shapes that would be very difficult to create in silver.