Microwaves
– are reflected by metal,
– pass through glass, porcelain,
plastic and card,
– and are absorbed by food.
,
Fire hazard!
Containers which are not suitable for
use in microwave ovens can be
badly damaged and can cause
damage to the appliance if used.
Material and shape
The material and shape of the
containers used affect cooking results
and times. Heat distribution is more
even in round and oval shaped flat
containers than in rectangular
containers, providing better results.
Containers and lids with hollow
handles or knobs in which moisture
can collect are unsuitable, unless
the hollowed areas are adequately
vented. Without vent holes pressure
can build up, causing the container
to crack or shatter with the danger
of injury.
Metal
Metal containers, aluminium foil,
metal cutlery, and china with
metallic decoration such as gold
rims or cobalt blue must not be used
with microwave mode.
Metal reflects microwaves and
obstructs the cooking process.
Also, avoid using plastic pots where
the foil lid has not be completely
removed.
Suitable containers for microwave ovens
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