Böcker av Margaret McWilliams

For introductory courses serving students who intend to pursue degrees and careers in food science, dietetics, or nutrition. This text integrates the scientific principles of safe and nutritious food preparation with the basic techniques students need to work effectively with food. It introduces the scientific basis of current practices and procedures, and explains ingredients both as nutrient sources and as food product components. The effects of preparation techniques are discussed in the context of the science underlying food manipulation, ingredients, ratios, effects of heat and cold, storage, preservation, and evaluation. Foods from diverse cultures are covered, and Cultural Accents features present a global perspective. Study aids include Key Concepts chapter roadmaps; Science Notes and Industry Insights; Judging Points to help students evaluate food products; updated web links; and many new illustrations. Fully revised to reflect MyPlate and the 2010 Dietary Guidelines for Americans, this edition adds more information on healthy food choices, labeling, vegetarian diets, and gluten-free products.

For all courses in experimental foods, food science, and related topics. Foods: Experimental Perspectives, Seventh Edition will help students pursuing food-related careers broaden and deepen their scientific knowledge of food and its safe preparation. It clearly explains food sciences foundational principles and most important emerging technologies. The text first surveys the consumer marketplace, career opportunities, and basic food research techniques. Next, it discusses foods physical aspects and preparation, and thoroughly explains carbohydrates, lipids, and proteins. Finally, it presents up-to-date coverage of food safety, preservation, and additives. Learning is promoted through Food for Thought boxes, photos, objectives, margin notes, definitions, charts, web links, and study questions. Updated throughout, this edition includes extensively revised coverage of food safety, GMOs, trans fats, alternative sweeteners, and much more. Also Available - Experimental Foods Labratory Manual ( ISBN 013 215 808 6)