At last I was able to heat treat colostrum without killing it - what a bear!!! I have a couple of does left to kid, one is pretty darn close, the other was due today, but doesn't look close (out of the two she's the only hand bred one!) So how long can I keep this in the fridge? I also have some of Tracy's "liquid Gold" that is frozen in my deep freeze. How do I reheat the frozen stuff?the refrigerated stuff? i'm assuming microwaving is not good - so a water bath???