Originally Posted by ajdelange
The Wikipedia article on Ethyl Carbamate (Urethane) is quite interesting.
That's enough to convince me to switch to Fermaid or DAP. That sucks, since I just bought a new bag of DAP + Urea nutrients (LD Carlson) and just added some to my mead batches
. Hopefully, the staggered additions will reduce the chances of conversion. I'll try my best to keep the temps down too.