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Choosing the correct container is a very
important factor in deciding the success or
failure of your cooking.
Testing Dishes for Suitability
When unsure that a cooking
con tainer is suitable for use in your
microwave, check by the follow ing test:
1. Fill a microwave safe measur ing jug
with 300 ml (½ pt) cold water.
2. Place it on the turntable along side the
dish to be tested. If the dish you are
testing is a large dish, then stand the
measur ing jug on top of the empty
dish.
3. Heat on 1000 W for 1 minute.
Result
If the dish is suitable for micro waving, it
will remain cool, whilst the water in the jug
will begin to feel warm. If the testing dish
feels warm, do not use as it is absorbing
microwave energy.
Note
This test does not apply to plastic or
metal based con tainers
e.g. Le Creuset
®
style dishes, which
should not be used as they are cast
iron covered with enamel.
Oven Glass
Everyday glass that is heat
resistant e.g. Pyrex
®
, is ideal
for microwave or combination
cooking. Do not use for grilling
on the wire rack. Do not use
delicate glass or lead crystal
which may crack or arc.
China and Ceramic
Everyday glazed china,
porcelain or ceramic plates,
bowls, mugs and cups can be
used if they are heat resis tant.
Fine bone china should only
be used for reheating for short
periods. Do not use dishes
with a metal rim or pattern.
Do not use jugs or mugs with
glued handles, since the glue
can melt. If dishes are heat
resistant they may be used on
combination but not directly
under the grill.
Pottery, Earthenware,
Stoneware
If completely glazed, these
dishes are suitable. Do not use
if partially glazed or unglazed,
since they are able to absorb
water which in turn absorbs
microwave energy, making the
container very hot and slows
down the cooking of food.
Foil/Metal Containers
Never attempt to cook in
foil or metal con tai ners
on microwave only as the
microwaves cannot pass
through and the food will
not heat evenly, it may also
damage your oven. Foil and
metal containers can be
used on grill and may be
used with care during certain
combination cooking as long
as they are not damaged or
dented.
Containers to Use
Quick Check Guide to Cooking Utensils