When microwaving food, non-metallic items can be placed directly inside the microwave's cooking cavity. Microwave ovens are designed to safely and efficiently heat non-metallic materials such as glass, ceramic, plastic, and microwave-safe paper or cardboard.
Here are some guidelines for placing non-metallic items in a microwave:
Microwave-safe containers: Use only microwave-safe containers, dishes, and utensils. These are specifically designed to withstand the heat and microwave energy, and they won't release harmful chemicals into your food.
Avoid non-microwave-safe materials: Do not use containers or dishes with metallic elements, as they can cause sparks or fire in the microwave. Also, avoid using dishes or containers with metallic trim, as they may have metal accents that can cause problems.
Center placement: Place the non-metallic items in the center of the microwave's turntable or cooking cavity. This ensures more even and thorough cooking as microwaves are distributed from the center outward.
Covering food: If appropriate, cover the food with a microwave-safe lid, microwave-safe plastic wrap, or microwave-safe paper towel. Covering the food helps retain moisture, speed up cooking, and prevent splatters inside the microwave.
Stirring and turning: Stir or turn the food during the cooking process, especially for larger or thicker items. This helps promote even heating and prevents certain spots from getting too hot.
Microwave-safe labels: Remove any paper or plastic labels from food containers before microwaving. These labels may not be microwave-safe and can release harmful chemicals or catch fire.
Remember that microwaving times and power levels may vary depending on the food and the microwave oven's wattage, so it's essential to follow any specific instructions provided in the food packaging or recipe. Always exercise caution when removing items from the microwave, as they can become hot during the cooking process. Use oven mitts or a towel to handle hot dishes and containers safely.