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materials that can be used in the microwave
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. The bottom of browning dish must be at
least 3/16 inch (5mm) above the turntable. Incorrect usage may cause the
turntable to break.
Dinnerware
Microwave-safe only. Follow manufacturer’s instructions. Do not use cracked
or chipped dishes.
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 and cups Use for short–term cooking/warming only. Do not leave oven unattended while
cooking.
Paper towels
Use to cover food for reheating and absorbing fat. Use with supervision for a
short-term cooking only.
Greaseproof paper
Use as a cover to prevent splattering or a wrap for steaming.
Plastic containers
Microwave-safe only. Follow the manufacturer’s instructions. Should be
labelled “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 the instructions on their packaging.
Plastic wrap
Microwave-safe only. Use to cover food during cooking to retain moisture.
Do not allow plastic wrap to touch food.
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