Cooking or reheating food in a microwave may not always cause direct health damage, but using certain types of containers or materials such as steel and aluminum cookware can be dangerous.
Glass and plastic containers should be labeled ‘Microwave Safe’. They are specially formulated to withstand microwave heating without releasing harmful substances.
Microwaves are the most commonly used kitchen appliances in households today. Some people cook a variety of dishes in them, while others use them to reheat food stored in the refrigerator. However, experts suggest that you avoid heating food in the microwave oven as it can cause nutritional deficiencies in the food.
Although cooking or reheating food in the oven may not always directly harm health, the use of certain types of containers or materials can be harmful. Some of these utensils and materials should be avoided when heating food in a microwave oven.
Plastic utensils and lunch boxes
Many people heat food in plastic containers or lunch boxes, which can be very harmful. Several studies as well as experts advise against using plastic for hot food. Heating the plastic can release harmful chemicals into the food. Prolonged use of plastic for heating food can increase the risk of certain cancers due to these chemicals.
Steel and aluminum vessels
Some people unknowingly heat food in steel or aluminum pans. This can be dangerous, as metal is a good conductor of electricity. Metal containers can heat up quickly, increasing the risk of sparks, explosions or fire. This can damage not only the food but also the vessel.
Aluminum foil
Wrapping food such as roti, parathas or vegetables in aluminum foil in the microwave can be dangerous. Heating aluminum foil in the microwave can cause a fire. It is advised to avoid the use of foil altogether.
Follow the instructions.
Always read the instructions in the microwave user manual before placing metal utensils in it. Utensils made of iron, steel, aluminum, glass, or clay should only be used if specified in the manual as safe. Microwave ovens work by creating electromagnetic fields through a small transmitter, emitting radiation to heat food. Using unsuitable materials can disrupt the process and pose safety risks.
Microwave safe dish
Glass and plastic containers should be labeled ‘Microwave Safe’. They are specially formulated to withstand microwave heating without releasing harmful substances.
Aluminum utensils for grilling
If grilling is required, microwave-safe aluminum dishes can be used, but always follow the manufacturer’s instructions for compatibility.