I've expressed milk for 2 days and stored it in special zipped bags (Lansinoh) in a tray kept the fridge.
3 hours ago I added a fresh bag to the tray and accidentally left the whole tray out in the kitchen work top. Is it spoiled or can I put it in the fridge and use it in the morning?
I had heard when it is expressed it can be kept at room temperature for 12 hours and I've always refrigerated it immediately.
Help someone!!!!