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 microwave-safe, you do not need to worry.

 

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

Metal

 

 

Dishes

May cause arcing or fire.

Freezer bag twist

 

 

ties

 

 

 

 

 

 

Paper

 

 

 

Plates, cups,

For short cooking times and warming.

 

napkins and

 

Also to absorb excess moisture.

 

Kitchen paper

 

 

Recycled paper

May cause arcing.

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.

 

 

 

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

Plastic

 

Containers

Cling film

Freezer bags

✓ ✗

 

 

Particularly if heat-resistant thermoplastic. Some other plastics may warp or discolour at high temperatures. Do not use Melamine plastic.

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 oven-proof. Should not be airtight. Prick with a fork, if necessary.

cardboard dishes

 

these dishes.

 

 

 

Fast-food packaging

 

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

 

 

 

 

 

Glassware

 

 

Oven-to-table

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.

Wax or grease-proof paper

Can be used to retain moisture and

 

prevent spattering.

 

 

:Recommended

 

✓✗:Use Caution

 

:Unsafe

 

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