How long is it safe to let creme fraiche ferment?
I heated my to 140 then let it sit for 8 hours but it wasn't as thick as I'd like.
How long can I leave it out without the risk of getting sick?
I heated my to 140 then let it sit for 8 hours but it wasn't as thick as I'd like.
How long can I leave it out without the risk of getting sick?





