Sushi (the seasoned rice mixture) itself can last for a few days before it's overall quality is diminished.
However, sushi in the sense of raw fish with said rice and other ingredients is supposed to be made with fresh fish and should be consumed in a day or so of its making and this only if it has been kept in optimal conditions (not left to sit out at room temperature and kept in a cool place such as a refrigerator)
Sushi should be used within one day of being made.
1hour.
Not long
a couple of weeks almost a month
I wouldn't eat them after 30 minutes out without cooking them thoroughly again.
2-4 hours is about how long it will take for liquid coffee creamer to start to turn (spoil). At the grocers I work in, anything perishable (especially dairy) that is left out and unrefrigerated for an hour is deemed unfit for sale and thrown out.
50000
2days unrefrigerated
This depends on if the pasta is mixed with a sauce or not. If there is a sauce mixed in, it may not stay good as long as pasta that is plain. If it is stored in an air tight container it will spoil in about 5 to7 days.
If food particles remain in the teeth , it can spoil your teeth quickly.
The same amount of time it take to grow
A few hours
1 month.
it depends on what your cooking