Cookware Guide
GB | To cook food in the microwave oven, the microwaves must be able to | |
penetrate the food, without being reflected or absorbed by the dish | ||
| ||
| used. | |
| Care must therefore be taken when choosing the cookware. If the | |
| cookware is marked |
Paper |
| ✓ | For short cooking times and warming. |
• | Plates, cups, | ||
| napkins and |
| Also to absorb excess moisture. |
| Kitchen paper | ✗ | May cause arcing. |
• | Recycled paper |
The following table lists various types of cookware and indicates |
whether and how they should be used in a microwave oven. |
Cookware | Microwave- | Comments |
| Safe |
|
|
|
|
Aluminium foil | ✓ ✗ | Can be used in small quantities to |
|
| protect areas against overcooking. |
|
| Arcing can occur if the foil is too close |
|
| to the oven wall or if too much foil is |
|
| used. |
Plastic
• | Containers | ✓ |
• | Cling film | ✓ |
• | Freezer bags | ✓ ✗ |
Particularly if
Can be used to retain moisture. Should not touch the food. Take care when removing the film as hot steam will escape.
Only if boilable or
Browning plate | ✓ | Do not preheat for more than eight | |
|
|
| minutes. |
|
|
| |
China and earthenware | ✓ | Porcelain, pottery, glazed earthenware | |
|
|
| and bone china are usually suitable, |
|
|
| unless decorated with a metal trim. |
|
|
| |
Disposable polyester | ✓ | Some frozen foods are packaged in | |
cardboard dishes |
| these dishes. | |
|
|
| |
|
| ||
• | Polystyrene cups | ✓ | Can be used to warm food. |
| containers |
| Overheating may cause the |
|
| ✗ | polystyrene to melt. |
• | Paper bags or | May catch fire. | |
| newspaper | ✗ |
|
• | Recycled paper or | May cause arcing. | |
| metal trims |
|
|
|
|
| |
Glassware |
|
| |
• | ✓ | Can be used, unless decorated with a | |
| ware | ✓ | metal trim. |
• | Fine glassware | Can be used to warm foods or liquids. | |
|
|
| Delicate glass may break or crack if |
|
| ✓ | heated suddenly. |
• | Glass jars | Must remove the lid. Suitable for | |
|
|
| warming only. |
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|
|
|
Metal |
|
|
|
• | Dishes | ✗ | May cause arcing or fire. |
• | Freezer bag twist | ✗ |
|
ties
Wax or | Can be used to retain moisture and |
| prevent spattering. |
|
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