verdigris

A while back someone raised a question regarding the use of copper wire in a mash tun build I had posted. They were concerned over the possibility of developing verdigris poisoning by having hot wort come into contact with copper. We've all seen those copper roofs, drains and water lines with a...

Hi all! I have had a grainfather for a while now but have had a brewing hiatus. I find it hard to fully drain the CFC free of water. I picked up the CFC yesteday and realized that it had not drained completely, meaning that there has been water inside it or two or three months. My normal...