Originally Posted by mattd2
Can you be more specific then? Or delete your post as irrelevant to the thread?
Jesus H dude... Is it really that important?
You are right.. 90/10, 80/20 or 70/30 CuNi does not contain chrome...
I was suggesting that using an IC of 304 SS could potentially pose more of a health concern because of the chrome.
That being said - neither are an issue assuming you don't have a practice of grinding portions of the chiller to an airborne dust, snorting it, while also immersing it into hot wort.