Food cooked or heated by electric rice cookers is generally not bad for your health. Electric rice cookers are designed to cook rice efficiently and safely. They typically use a combination of heating elements, a thermostat, and a timer to ensure that rice is cooked evenly and at the right temperature.
When used correctly and maintained properly, electric rice cookers pose no inherent health risks. They provide a convenient and reliable way to cook rice without the need for constant monitoring or adjusting heat levels.
However, it's important to consider the quality and safety of the ingredients you use in the rice cooker. Ensure that you are using clean, fresh ingredients and follow proper food handling and storage practices to prevent any potential health risks.
Additionally, be cautious when reheating leftover rice in a rice cooker. Rice can harbor bacteria called Bacillus cereus, which can cause foodborne illness if not stored, reheated, or cooled properly. When reheating rice, make sure it reaches a high enough temperature to kill any bacteria present. It's advisable to refrigerate cooked rice promptly and consume it within a day or two.
In summary, electric rice cookers themselves do not pose health risks if used correctly. However, it's important to handle and store ingredients properly to ensure food safety.