MATERIALS YOU CANNOT USE IN MICROWAVE OVEN
UTENSILS
REMARKS
Aluminum tray
May cause arcing. Transfer food into microwave-safe dish.
Food carton with
May cause arcing. Transfer food into microwave-safe dish.
metal handle
Metal or
Metal shields the food from microwave energy. Metal trim may cause
metaltrimmed
arcing.
utensils
Metal twist ties
May cause arcing and could cause a re in the oven.
Paper bags
May cause a re in the oven.
Plastic foam
Plastic foam may melt or contaminate the liquid inside when exposed to
high temperature.
Wood
Wood will dry out when used in the microwave oven and may split or crack.
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