R. A. Lawrie – författare

Proteins as Human Food is a collection of studies that discuss the importance of inclusion of protein in human diet; the problems that cause and may arise from its insufficiency; and its solutions.The book is divided into seven parts. Part I covers topics related to the world supply and demand of protein such as problems related to the surplus and deficiency of protein production; nutrition policy with regard to protein; and methods on how to meet the world''s protein needs. Part II tackles the preservation of protein and processing, as well as the altering effects of toxic agents and microorganisms on protein. Parts III, IV, and V respectively deals with the different animal, plant, and other unconventional sources of protein; their properties; and quality control. Part VI talks about the organoleptic qualities of protein foods and protein problems in large-scale catering, and Part VII covers regulatory mechanism in mammalian protein metabolism; effects of disproportionate amounts of amino acids; and the evaluation of protein.The text is recommended for nutritionists and chemists who would like to know more about the advancements in the studies of protein, its relevance to diet, and the solution to problems related to it.

Meat provides an introductory review of the meat-eating habit in man and covers the production, preservation, composition, eating quality, human nutrition, and assessment of the future role of meat. Meat continues to be a major food commodity. Despite the high cost of production of meat animals and their lower efficiency of protein synthesis compared with that of plants and micro-organisms, meat is likely to be important in the human diet for as long as can be foreseen in the future. This book intends to emphasize the fact that the sequence of events, from the conception of meat animals to their incorporation in the human diet, is continuous. The properties of the commodity when eaten are influenced, in the nature and degree of their expression, by all the earlier components in this chain of circumstances. This text is a useful reference for students conducting research within the fields of agriculture science, biochemistry, and nutrition.

Upgrading Waste for Feeds and Food considers how wasted or underutilized nutrients could be recovered and upgraded in order to make more food available, either directly or through animal intermediaries. This book assesses what progress had already been made in seeking a solution to the problem of large quantities of food being wasted. The topics discussed include the world outlook for food, sources of food waste, and recovery and utilization of protein from slaughterhouse effluents by chemical precipitation. The silage production, use of microbiological agents in upgrading waste for feed and food, and underutilized proteins for beverages are also elaborated. This text likewise covers the crude pectate gelling agents in heat processed foods and utilization of food wastes as raw material in the pet-food industry. This publication is a good source for agriculturists, nutritionists, and food technologists concerned with recovering wasted food.

Meat Science, Fourth Edition focuses on the science of meat, from the initiation of life in the meat animal to the absorption of its nutrients by the human consumer.This edition updates the topics on hormonal control of reproduction and growth, pre-slaughter stress, modes of stunning and bleeding, refrigeration, eating quality, and consumer health. A section has been added on the electrical stimulation of carcasses post-mortem, emphasizing the differing susceptibility of individual muscles to cold shock on the one hand and to undergo conditioning changes on the other. The developments, such as the mechanical recovery of meat, its modification by high pressure, its reformation after controlled comminution, and incorporation with it of proteins from abattoir waste or non-meat sources are also elaborated in this book.This publication is beneficial to students and individuals researching on the food science of meat.