Disposable containers, such as trays
made from polystyrene, can only be
used for very short, timed warming and
reheating of food.
Plastic boiling bags can be used for
cooking and reheating. They should
be pierced beforehand so that
steam can escape. This prevents a
build-up of pressure and reduces
the risk of the bag bursting.
Do not use metal clips, plastic clips
containing metal parts, or paper ties
containing wire. There is a danger
that they will ignite when heated.
Disposable containers
Only those plastic disposable
containers which are specified by the
manufacturer as suitable for use in a
microwave oven may be used.
Do not leave the oven unattended
when reheating or cooking food in
disposable containers made of
plastic, paper or other inflammable
materials.
Disposable containers are not always
recyclable or bio degradable.
Testing dishes for their
suitability
If in doubt as to whether glass,
earthenware or porcelain plates or
dishes are suitable for use in a
microwave oven, a simple test can be
performed:
^
Place the item you wish to test in the
centre of the oven, fill a suitable glass
with water and also place this in the
oven.
^
Close the door.
^
Turn the power selector to 800 W.
^ Enter a time of 30 seconds with the
time selector.
^ Press the Start button.
At the end of the test, the water in
the glass should be warm and the
dish cool. If the dish is hot and the
water cold, it would be unwise to
use the dish.
If a crackling noise is heard
accompanied by sparks during the
test, switch the appliance off imme
-
diately (press button Stop/C twice).
Any crockery which causes this
reaction is unsuitable for use with
microwave power.
If any doubt exists about the
suitability of containers, please
contact the supplier.
This test cannot be used to check
whether items with hollow knobs or
handles are suitable for use with
microwave power.
Suitable containers for microwave ovens
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