420blazeityoloswag4jesus
i dont blaze ok
I found a sack of rice in the back of the food closet and I'm wondering if it's already expired..

Technically yes but unless It's been there for like a year you're probably fine.
Just don't re-heat rice
There's nothing inherently dangerous with the reheating of rice itself. It's how the rice was stored prior to reheating. If you have leftover rice, cool it asap and store it in the fridge for a day at most. You should only reheat rice once, so if you're only going to have a portion of the leftovers, then only reheat that portion.Just don't re-heat rice, and you should be fine with it.
Any dried foods can be stored for a loooong time
There's nothing inherently dangerous with the reheating of rice itself. It's how the rice was stored prior to reheating. If you have leftover rice, cool it asap and store it in the fridge for a day at most. You should only reheat rice once, so if you're only going to have a portion of the leftovers, then only reheat that portion.
There are a lot of misconceptions about food poisoning, mainly that if you thoroughly reheat food, it'll remove the risk of poisoning. Reheating kills the bacteria, but it's not the bacteria that makes you ill. It's the toxins that they produce, and the toxins are not destroyed by heating. This is why you should refrigerate food asap to slow down the growth of bacteria.
Yeah, that's what I mean.