My model recommends the warming function for up to 40 hours, but I'm sure Japanese people who eat rice every day get poisoned all the time, and we should all follow FDA guidelines that say to throw out all of our food if it is in the fridge for longer than 2 days or out at room temp for 4 hours. No wonder people think that cooking or grocery shopping are intimidating with that mentality...
I wouldn't leave it for that long, but mostly because of degradation in texture.
The sarcasm is how I stop myself from getting too angry over the ridiculous US food safety guidelines that discourage people from cooking and encourage waste. Sadly those are treated as gospel all over the Western Internet. I can imagine the comments on TKG...
