What an interesting topic and one I hadn't thought of. A really great question. I do think this is really more of a three part question than just one. To know how Civil War era coffee tasted we need to know: where did the beans come from, how were they roasted, and how were they brewed. Any one of those changes the taste of coffee quite a bit. Just think of the changes in the way we drink coffee now compared to 40 years ago. The taste of drip brewed coffee is very different from the percolated coffee we had when I was a kid.
This, I think, will take some research. The source of the beans might be in ads in old newspapers. Brewing techniques should be mentioned in CW era cookbooks. Roasting though - did people buy their beans pre-roasted as we do? Or did they roast them at home? And how dark did they roast them? Coffee today is typically a much darker roast than it used to be.
Of course, knowing the internet, there may be an article that explain all of this already out there. It could even be on CWT!
@donna has an encyclopedic knowledge of old posts in this forum so if the taste of Civil War coffee has been discussed she will know
