How long is thawed BM good for in the fridge? How long is thawed BM good for at room temp? For example, if I thaw BM for him and he doesn't drink all of it, how long is that good for? This rarely happens as I only freeze 2 oz bags but my mom watched the boys yesterday for a few hours and she thawed too much and there was about 1-2 oz that he didn't drink.
Also, can I mix freshly EBM and thawed BM together?