When the food packaging instructs you to "Place on a microwaveable plate and heat," it typically means to use a separate microwave-safe plate, not the glass plate that is already inside the microwave.
Most microwave ovens come with a turntable glass plate or a similar mechanism that rotates during cooking to ensure even heating. The purpose of this glass plate is to help distribute the microwave energy more uniformly throughout the food.
When the food packaging asks you to use a microwaveable plate, it is referring to a separate microwave-safe plate on which you should place the food before heating. This additional plate allows you to easily transfer the food in and out of the microwave and catch any spills or drips that might occur during the heating process.
Here are some guidelines for choosing a microwave-safe plate:
Material: Use a microwave-safe plate made of materials specifically designed for microwave use. Common microwave-safe materials include glass, ceramic, and microwave-safe plastics. Avoid using plates with metallic accents or decorations as they can cause sparks.
Size: Ensure that the plate is large enough to accommodate the food without it spilling over the edges.
Cleanliness: Make sure the plate is clean and free from any food debris or grease before placing your food on it.
By using a separate microwave-safe plate, you can maintain the efficiency of the microwave's turntable and avoid any potential damage to the glass plate that came with the microwave. Additionally, using a separate plate allows for easier handling and cleanup after heating your food.