I read on another board that the guideline for handling EBM at room temperature is only for fresh milk, not milk that has been previously brought to temp by either freezing or refrigerating.
I looked on the LLL page for storing EBM, but it doesn't specify. I often take a bottle of EBM out with me and leave it in my bag, at room temp. It was either taken from the fridge or freezer. Is it only safe to do that if it was freshly pumped?