MATERIALS YOU CAN USE IN MICROWAVE OVEN
Utensils Remarks:
Aluminum foil Shielding only. Small smooth pieces can be used to cover thin
parts of meat or poultry to prevent overcooking. Arcing can occur
if foil is too close to oven walls. The foil should be at least 1 inch
(2.5cm) away from oven walls.
Browning Dish Follow manufacturer’s instructions.
Dinnerware Microwave-safe only. Follow manufacturer’s instructions. Do not
use cracked or chipped dishes.
Glass Jars Always remove lid. Use only to heat food until just warm. Most
glass jars are not heat resistant and may break.
Glassware Heat-resistant oven glassware only. Make sure there is no metallic
trim. Do not use cracked or chipped dishes.
Oven Cooking Bags Follow manufacturer’s instructions. Do not close with metal tie.
Make slits to allow steam to escape.
Paper Plates & Cups Use for short-term cooking/warming only. Do not leave oven unat-
tended while cooking.
Paper Towels Use to cover food for reheating and absorbing fat. Use with super-
vision for a short-term cooking only.
Parchment Paper Use as a cover to prevent splattering or a wrap for steaming .
Plastic Microwave-safe only. Follow the manufacturer’s instructions.
Should be labeled “Microwave Safe”. Some plastic containers
soften, as the food inside gets hot. “Boiling bags” and tightly
closed plastic bags should be slit, pierced or vented as directed
by package.
Plastic Wrap Microwave-safe only. Use to cover food during cooking to retain
moisture. Do not allow plastic wrap to touch food.
Thermometers Microwave-safe only (meat and candy thermometers).
Wax Paper Use as a cover to prevent splattering and retain moisture.
MATERIALS TO BE AVOIDED IN MICROWAVE OVEN
Utensils Remarks:
Aluminum Tray May cause arcing. Transfer food into microwave-safe dish.
Food Carton with
Metal Handle
May cause arcing. Transfer food into microwave-safe dish.
Metal or Metal-
trimmed Utensils
Metal shields the food from microwave energy. Metal trim may
cause arcing .
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.