Give information about plastic utensils used in microwave oven
Answers
The plastic used in the production of utensils used in the microwave oven must possess the following properties.
It must be Heat-resistant.
It must possess mechanical strength.
It must be able to bear the temperatures up to 235 degrees Fahrenheit for microwave ovens.
It must bear the temperatures up to 405 degrees Fahrenheit for dual-oven applications.
The plastic must be sturdy.
It must be rigid in shape.
It must be able to support its contents before heating in the microwave.
It must be able to support its contents after heating.
Fillers, colorants, and plasticizers are used to add these characteristics in plastics for the use in microwaves.
Glass and glass-ceramic bowls and dishes - Use for heating or cooking.
• Microwave browning dish - Use to brown the exterior of small items such as steaks, chops, or pancakes. Follow the directions provided with your browning dish.
• Microwavable plastic wrap - Use to retain steam. Leave a small opening for some steam to escape and avoid placing it directly on the food.
• Wax paper - Use as a cover to prevent spattering.
• Paper towels and napkins - Use for short-term heating and covering; they absorb excess moisture and prevent spattering. Do not use recycled paper towels, which may contain metal and can catch fire.
• Paper plates and cups - Use for short-term heating at low temperatures. Do not use recycled paper, which may contain metal and can catch fire.