During the latter part of the last century and the early years of this century, the microbiology of beer and the brewing process played a central role in the development of modern microbiology. An important advance was Hansen's development of pure culture yeasts for brewery fermentations and the recognition of different species of brewing and wild yeasts. The discovery by Winge of the life cycles of yeasts and the possibilities of hybridization were among the first steps in yeast genetics with subsequent far-reaching consequences. Over the same period the contaminant bacteria of the fermentation industries were also studied, largely influenced by Shimwell's pioneering research and resulting in the improvement of beer quality. Towards the end of the century, the influence of brewing microbiology within the discipline as a whole is far less important, but it retains an essential role in quality assurance in the brewing industry. Brewing microbiology has gained from advances in other aspects of microbiology and has adopted many of the techniques of biotechnology. Of particular relevance are the developments in yeast genetics and strain improvement by recombinant DNA techniques which are rapidly altering the way brewers view the most important microbiological components of the process: yeast and fermentation.

Honorable Mention, 2019 MLA Prize for a First Book Sole Finalist Mention for the 2018 Lora Romero First Book Prize, presented by the American Studies Association Exposes the influential work of a group of black artists to confront and refute scientific racism. Traversing the archives of early African American literature, performance, and visual culture, Britt Rusert uncovers the dynamic experiments of a group of black writers, artists, and performers. Fugitive Science chronicles a little-known story about race and science in America. While the history of scientific racism in the nineteenth century has been well-documented, there was also a counter-movement of African Americans who worked to refute its claims. Far from rejecting science, these figures were careful readers of antebellum science who linked diverse fields—from astronomy to physiology—to both on-the-ground activism and more speculative forms of knowledge creation. Routinely excluded from institutions of scientific learning and training, they transformed cultural spaces like the page, the stage, the parlor, and even the pulpit into laboratories of knowledge and experimentation. From the recovery of neglected figures like Robert Benjamin Lewis, Hosea Easton, and Sarah Mapps Douglass, to new accounts of Martin Delany, Henry Box Brown, and Frederick Douglass, Fugitive Science makes natural science central to how we understand the origins and development of African American literature and culture. This distinct and pioneering book will spark interest from anyone wishing to learn more on race and society.

Principles of Brewing Science is an indispensable reference which applies the practical language of science to the art of brewing. As an introduction to the science of brewing chemistry for the homebrewer to the serious brewer’s desire for detailed scientific explanations of the process, Principles is a standard addition to any brewing bookshelf.

Containing the transactions of the various sections, together with abstracts of papers published in other journals, etc.