how long can a bottle sit at room temperature once made?
<answer> If a bottle is untouched, it can last 2 hours sitting out at room temperature. <context> Once your baby puts lips to bottle, that bottle is only good for an hour. If a bottle is untouched, it can last 2 hours sitting out at room temperature. But once a baby begins drinking, the bottle must be discarded after an hour – you can’t just put it back in the fridge for later use. Also, some babies are “snackers”.