Materials you can use in microwave oven
Materials | Comments | |
| Shielding only. Small smooth pieces can be used to cover | |
Aluminum foil | thin parts of meat or poultry to prevent overcooking. Arcing | |
can occur if foil is too close to oven walls. The foil should be | ||
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| at least 1 inch (2.5cm) away from oven walls. | |
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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. | |
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Dinnerware | ||
not use cracked or chipped dishes. | ||
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Glass jars | Always remove lid. Use only to heat food until just warm. | |
Most glass jars are not heat resistant and may break. | ||
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Glassware | ||
metallic trim. Do not use cracked or chipped dishes. | ||
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Oven cooking | Follow manufacturer's instructions. Do not close with metal | |
bags | tie. Make slits to allow steam to escape. | |
Paper plates | Use for short term cooking/warming only. Do not leave oven | |
and cups | unattended while cooking. | |
Paper towels | Use to cover food for reheating and absorbing fat. Use with | |
supervision for a | ||
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Parchment | Use as a cover to prevent splattering or a wrap for steaming. | |
paper | ||
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Plastic | 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 | ||
retain moisture. Do not allow plastic wrap to touch food. | ||
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Thermometers | ||
Wax paper | Use as a cover to prevent splattering and retain moisture. | |
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Materials to be avoided in microwave oven | ||
Materials | Comments | |
Aluminum tray | May cause arcing. Transfer food into | |
Food carton with | May cause arcing. Transfer food into | |
metal handle | ||
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Metal or metaltrimmed | Metal shields the food from microwave energy. Metal trim | |
utensils | may cause arcing. | |
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Metal twist ties | May cause arcing and could cause a fire in the oven. | |
Paper bags | May cause a fire in the oven. |
| Plastic foam | Plastic foam may melt or contaminate the liquid inside when |
| exposed to high temperature. | |
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| Wood | Wood will dry out when used in the microwave oven and |
| may split or crack. | |
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