Frozen milk will always have a strong metallic taste and some babies are fine with it while others will reject. There's nothing we can do. Individual baby preference. Yes, frozen one will have tiny white milk residue after warming whereas fresh one doesn't have. Dun nid to store so much milk in excess and tired urself out. Best is fresh. For my 1st child, i used to spend a lot of money buying milk bags and freezer, ends up giving away a lot of frozen ebm as he couldnt finish. So for my 2nd one, I've decided not to freeze so much, just enough for 1-2days supply, just in case. [IMG=http://www.singaporemotherhood.com/forumboard/clipart/happy.gif]