Belling BMWO34 Instruction Manual page 8

utensils that are not safe to use for microwaving. If in doubt, you can
test the utensil in question following below steps:
Utensil Test:
1. Fill a microwave-safe container with 1 cup of cold water (250ml)
along with the utensil in question.
2. Cook on maximum power for 1 minute.
3. Carefully feel the utensil. If the empty utensil is warm, do not
use it for microwave cooking.
4. Do not exceed 1 minute cooking time.