I just want to vent a little. My baby was born on 3/11/11 and I have been exclusively breastfeeding from the very begining. I was so excited to get started, and was even more excited when I found out that I had an over-abundance of milk. (I was freezing anywhere from 6 to 12 ounces of milk daily) But just recently I have experienced a decrease in the amount of milk that I have been getting, plus my growing boy has been drinking more. So I had to pull some of my milk out of the freezer for the first time, only to discover that my baby would not drink it because it tastes rancid. I thawed four different bags from various different dates and all of them are the same. Until visiting this site, I had no idea that high lipase could even be an issue. Now I have about 150 6oz bags of milk in my freezer that are no good. Talk about heartbreaking!