In hot and humid weather, rice is more likely to go bad when stored for a long time, and it will taste sour and rancid. After it goes bad, there are many bacteria in the rice and it cannot be eaten. It is recommended to cook rice as needed to avoid leftovers.
For your reference, here are some suggestions for handling the leftover rice:
1. Use the keep-warm setting to maintain the temperature of the rice for a short period. However, avoid leaving it for extended durations;
2. Allow the rice to cool down before transferring it to the refrigerator. This helps prevent further spoilage;
3. After each use, ensure the pressure cooker and its components, especially the support ring, are cleaned thoroughly to avoid contamination.