These two exceptional volumes, both part of the second edition of a we ll established textbook, explore the biological, biochemical and chemi cal aspects of malting and brewing science. Focusing on the scientific principles behind the selection of raw materials and their processing, these two insightful text include brief descriptions of the equipmen t used.

These two exceptional volumes, both part of the second edition of a we ll established textbook, explore the biological, biochemical and chemi cal aspects of malting and brewing science. Focusing on the scientific principles behind the selection of raw materials and their processing, these two insightful text include brief descriptions of the equipmen t used.

This book gives a comprehensive overview of malts and malt competitors, how they are made and evaluated. Summary-outlines of the malting process and malt-using processes are followed by consideration of the structures, germinative physiology and biochemistry of cereal grains. Particular attention is paid to barley, but the malting of other cereal is described. The successive stages of malting are then considered. Topics covered include the selection and purchase of grain, its evaluation and how it is handled and stored. The types of equipment used by maltsters are described and experimental malting techniques outlined. A section devoted to the production and characteristics of materials that compete with malts, including industrial enzymes, sugar preparations and mash-tun adjuncts. The principles of malt evaluation are explained, and the effect of altering malting conditions summarized. This book should be of direct value to maltsters, brewers, distillers, foodstuff manufacturers and other malt users as well as being of more general interest to food scientists and technologists in academic research institutions.

Some ten years. have passed since the publication of the first edition of Malting and Brewing Science, a period of many changes. As before, this edition is an aid to teaching, particularly the MSc course in Brewing Science at Birmingham University, but it is also aimed at the requirements of other students of the science of malting and brewing throughout the world. In general, technological aspects are covered more fully in this new edition, although not malting and brewing practices that are exclusive to Britain. Nevertheless, the amount of technological information available is too great to be comprehensively covered iln one book. Scientific principles and infor mation receive more attention, but for details of analytical procedures reference should be made to the most recently published material of the Ameri can Society of Brewing Chemists, the European Brewery Convention and the Institute of Brewing. The new edition appears as two volumes because a single one would be inconveniently bulky. The first volume outlines the entire process and leads from barley, malting and water to the production of sweet wort. In the second volume there are chapters on hops and hop products, production of hopped wort, fermentation,yeast biology and all aspects of beer qualities and treatment. Decisions about the units of measurement proved difficult; metric units commonly used in the Industry are given and in parentheses are equivalents in degrees Fahrenheit, Imperial measures and UK barrels. Considerable information on equivalents is given in a special section in each volume.

This book was written to provide an integrated account of barley, induding its cultivation, nature and uses. An attempt has been made to cut across the unjustified and obstructive divisions between pure science, applied science, technology, botany, biochemistry, agronomy, and so on. Limitations of space preclude the use of more illustrative material or references, or even complete accounts of various topics. However sufficient information is given to enable the reader to understand the general principles and to find his or her way readily into the literature to obtain further information. Emphasis has been placed on general principles rather than details. In becoming familiar with the literature one becomes acquainted with the effects of the cereal or religion, the English language and the development of agriculture and biochemistry. The comparison between 'parallel literatures' is often stimulating also. For example one is forced to conclude that many of the agricultural problems of poor 'seed vigour' would be overcome if seedsmen used the maltsters techniques for breaking dormancy and speeding 'post-harvest maturation'. Barley is the world's fourth most important cereal after wheat, rice, and maize. It is the most widely cultivated, being grown from the equator to 700N (Scandinavia), from the humid regions of Europe and Japan to the Saharan and Asiatic Oases, and from below sea level in Palestine to high up mountains in the Himalayas, E. Africa and S. America. Some where in the world it is being sown or harvested at every time of the year."