Kenwood K25MB14 Instruction Manual page 6

do not use these in your microwave
• Metal objects are not to be used in the microwave. These include:
- Metal cooking utensils
- Metal plates or trays
- Wire twist ties
- Crockery with metal trims
- Meat thermometer
• Never use equipment made of metal, except aluminium foil in your
microwave. The microwave energy cannot pass through metal so it
bounces off and sparks against the inside of the microwave.
• Stop the microwave straight away if any equipment is causing
sparks.
• Remember that some crockery has a metal trim around the edge.
Even this trim can cause sparks.
containers
warning : Pressure will build up in sealed containers and can
cause them to explode. Therefore, do not use the following in your
microwave:
- Sealed containers
- Sealed jars
• Always pierce the skin of fruit and vegetables, such as potatoes.
• Never use scratched, cracked or damaged glass in a microwave.
Damaged glass can explode.
• Caution should be used when using combustible containers, never
leave the microwave unattended when in use.
delayed boiling
Liquids heated in a microwave continue to cook after the cooking
time has elapsed. Caution is to be used when removing hot liquids
from the microwave.
Take the following precautions:
• Always stir liquids, before and after cooking.
• Allow them to stand.
• Use containers that are wider at the top than at the bottom.
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- Capped bottles
- Hard-boiled eggs
- Vacuum containers
- Eggs in their shells