What are microwaves?
Microwaves are generated in the microwave oven by a magnetron and cause the water molecules in the food to oscillate. Heat is generated by the friction which is caused, with the result that the food is thawed, heated or cooked.
Suitable ovenware
Glass & ceramic glass
crystal), nor have a metallic overlay (e.g. gold edge, cobalt blue finish).
Ceramics
Generally very suitable. Ceramics must be glazed, since with unglazed ceramics moisture can get into the ceramic. Moisture causes the material to heat up and may make it shatter. If you are not certain whether your utensil is suitable for the microwave, carry out the utensil suitability test..
Plastic & paper containers
Plastic or paper containers which are designed for microwaves and which can withstand heat are suitable for defrosting, heating and cooking. Please follow manufacturers’ instructions.
Kitchen paper
can be used to absorb any moisture which occurs in short heating methods, e.g. of bread or products in bread crumbs. Insert the paper between the food and the revolving plate. The surface of the food will stay crispy and dry. Covering greasy food with kitchen paper will catch splashes.
Microwave cling film
This, or
Roasting bags
Can be used in a microwave oven. Metal clips are not suitable for fastening them since the roasting bag foil might melt. Fasten the roasting bag with string and pierce it several times with a fork. Non
Browning dish
A special microwave dish made from ceramic glass with a metal alloy base, which allows food to be browned. When using the browning dish a suitable insulator, e.g. a porcelain plate, must be placed between the turntable and the browning dish. Be careful to adhere exactly to the
Metal
Generally speaking, metal should not be used, since microwaves do not pass through metal and therefore cannot reach the food. There are, however, exceptions: small strips of aluminium foil may be used to
cover certain parts of the food, so that these do not thaw too quickly or begin to cook (e.g. chicken wings). Small metal skewers and aluminium containers (e.g. of readycooked meals) can be used. They must, however, be small in relation to the food, e.g. aluminium
containers must be at least 2/3 to 3/4 filled with food. It is recommended that you transfer the food into a dish suitable for use in the microwave.
When using aluminium containers or other metal utensils there must be a gap of approx. 2 cms between them and the walls of the cooking area, otherwise the walls could be damaged by possible arcing.
No utensil should have a metal overlay, or metal
parts such as screws, bands or handles.
Utensil suitability test
If you are not sure whether your utensil is suitable for use in your microwave oven, carry out the following test: Place the utensil into the oven. Place a glass container filled with 150 ml of water on or next
to the utensil. Switch on the oven at 800 W power for 1 to 2 minutes. If the utensil stays cool or just warm to the touch, it is suitable. Do not use this test on a plastic utensil. It could melt.
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