I wouldn't eat them after 30 minutes out without cooking them thoroughly again.
Not long
a couple of weeks almost a month
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.
2days unrefrigerated
50000
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
it takes 2 hours from sitting out
1 month.
it depends on what your cooking