I pump before bed (usually around 10 or 10:30) - last night it was 10:30, and I leave the bottles out in case DD needs more than 1 overnight. She took one around 3am and then I BF'd her at 6:30am and totally forgot about the 2nd bottle until 10 this morning. So, 11+hrs it sat out (at around 70*). It smelled fine. I put it in the fridge, but not sure if I should use it or not. WWYD?
FWIW, I usually leave the milk out 9-10 hours overnight no problem. This was the longest I've ever done though.