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Author: F. G. Priest Publisher: Springer Science & Business Media ISBN: 146840038X Category : Science Languages : en Pages : 312
Book Description
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.
Author: F. G. Priest Publisher: Springer Science & Business Media ISBN: 146840038X Category : Science Languages : en Pages : 312
Book Description
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.
Author: Publisher: ISBN: Category : Medicine Languages : en Pages : 570
Book Description
Includes section, "Recent book acquisitions" (varies: Recent United States publications) formerly published separately by the U.S. Army Medical Library.
Author: Luc De Vuyst Publisher: Springer ISBN: 146152668X Category : Science Languages : en Pages : 538
Book Description
As antibacterial compounds, bacteriocins have always lived in the shadow of those medically important, efficient and often broad-spectrum low-molecular mass antimicrobials, well known even to laypeople as antibiotics. This is despite the fact that bacteriocins were discovered as early as 1928, a year before the penicillin saga started. Bacteriocins are antimicrobial proteins or oligopeptides, displaying a much narrower activity spectrum than antibiotics; they are mainly active against bacterial strains taxonomically closely related to the producer strain, which is usually immune to its own bacteriocin. They form a heterogenous group with regard to the taxonomy of the producing bacterial strains, mode of action, inhibitory spectrum and protein structure and composition. Best known are the colicins and microcins produced by Enterobacteriaceae. Many other Gram-negative as well as Gram-positive bacteria have now been found to produce bacteriocins. In the last decade renewed interest has focused on the bacteriocins from lactic acid bacteria, which are industrially and agriculturally very important. Some of these compounds are even active against food spoilage bacteria and endospore formers and also against certain clinically important (food-borne) pathogens. Recently, bacteriocins from lactic acid bacteria have been studied intensively from every possible scientific angle: microbiology, biochemistry, molecular biology and food technology. Intelligent screening is going on to find novel compounds with unexpected properties, just as has happened (and is still happening) with the antibiotics. Knowledge, especially about bacteriocins from lactic acid bacteria, is accumulating very rapidly.
Author: Pat Conroy Publisher: Dial Press Trade Paperback ISBN: 0553381571 Category : Biography & Autobiography Languages : en Pages : 322
Book Description
A “miraculous” (Newsweek) human drama, based on a true story, from the renowned author of The Prince of Tides and The Great Santini The island is nearly deserted, haunting, beautiful. Across a slip of ocean lies South Carolina. But for the handful of families on Yamacraw Island, America is a world away. For years the people here lived proudly from the sea, but now its waters are not safe. Waste from industry threatens their very existence unless, somehow, they can learn a new way. But they will learn nothing without someone to teach them, and their school has no teacher—until one man gives a year of his life to the island and its people. Praise for The Water Is Wide “Miraculous . . . an experience of joy.”—Newsweek “A powerfully moving book . . . You will laugh, you will weep, you will be proud and you will rail . . . and you will learn to love the man.”—Charleston News and Courier “A hell of a good story.”—The New York Times “Few novelists write as well, and none as beautifully.”—Lexington Herald-Leader “[Pat] Conroy cuts through his experiences with a sharp edge of irony. . . . He brings emotion, writing talent and anger to his story.”—Baltimore Sun
Author: F. G. Priest
Author: F. G. Priest
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Author: United States. Office of the Comptroller of the Currency
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Author: Luc De Vuyst
Author: National Library of Medicine (U.S.)
Author: Pat Conroy