When trying to figure out how to tell if cooked rice is terrible, you can take several steps to make sure it stays fresh. First, make sure that you store it properly. Keep the temperature below zero degrees Fahrenheit, as this will help prolong the rice’s shelf life. Once the rice is excellent, pack it in airtight containers. Refrigeration is the best way to preserve cooked grains, but it may be unhealthy if it is not kept refrigerated.
Refrigerating rice for a few days increases the risk of bacteria.