The History of the Co2 Extraction Process

The first extract was over 200 years ago, right? 1803. It just seems like there's a lot of different ways that we could have been involving extracts in the brewing process up until five years ago. So how does that work? I don't know that's actually a great question. One of the things that we do, for example, whenever we're doing hop analysis and anybody that's doing hop analysis, if you're looking at the aroma or the oil fraction of it, you do hydro distillation. You boil off, you know, the you put a whole bunch of hops in water and boil it, use a little condenser to condense down the oil so that the