User manual
18
ENGLISH
COOKWARE GUIDE
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-
safe
Comments
Aluminum 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 cardboard 
dishes
✓
Some frozen foods are packaged in 
these dishes.
Fast-food 
packaging
•  Polystyrene cups 
containers
✓
Can be used to warm food. 
Overheating may cause the 
polystyrene to melt.
•  Paper bags or 
newspaper
✗
May catch fire.
•  Recycled paper or 
metal trims
✗
May cause arcing.
Glassware
•  Oven-to-table ware
✓
Can be used, unless decorated with 
a metal trim.
Cookware Microwave-
safe
Comments
•  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.
Metal
•  Dishes
✗
May cause arcing or fire.
•  Freezer bag twist 
ties
✗
Paper
•  Plates, cups, 
napkins and kitchen 
paper
✓
For short cooking times and warming. 
Also to absorb excess moisture.
•  Recycled paper
✗
May cause arcing.
Plastic
•  Containers
✓
Particularly if heat-resistant 
thermoplastic. Some other plastics 
may warp or discolour at high 
temperatures. Do not use melamine 
plastic.
•  Cling film
✓
Can be used to retain moisture. 
Should not touch the food. Take care 
when removing the film as hot steam 
will escape.
•  Freezer bags
✓ ✗
Only if boilable or oven-proof. Should 
not be airtight. Prick with a fork, if 
necessary.
Wax or grease-
proof paper
✓
Can be used to retain moisture and 
prevent spattering.
✓
: Recommended
✓✗
: Use caution
✗
: Unsafe
ME73A_BOL_DE68-03794D-03_EN.indd 18 2013-09-11 �� 1:58:17










