A Study of American Beers and Ales

A fascinating time capsule of American brewing science from the early twentieth century. Riley's study ventures into actual breweries across the United States, collecting real samples at various stages of production to analyze what American brewers were actually putting into their beers. The core question: which beers were made from pure malt, and which cut costs with substitute cereals? This wasn't laboratory theory, it was hands-on investigation, observing brewers at work and testing the finished product. The resulting tables and chemical analyses offer an extraordinary window into an era before industrial standardization, when each brewery had its own methods and recipes. For anyone curious about the hidden history of American beer, this obscure document reveals the science behind the pint, showing how brewers navigated ingredient shortages, economic pressures, and the constant tension between purity and profit. It reads now as a curious artifact of empirical curiosity, a snapshot of American industry at a moment when beer was being transformed from craft to commodity.