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Presents scientific answers to a series of miscellaneous questions, covering such topics as "Why are bubbles round," "Why are the Earth, Sun, and Moon all spinning," and "How you can tell the temperature by listening to a cricket."
Finalist for the James Beard Foundation Book Award and the IACP Cookbook Award "[A]s good a read on the science of cooking as there is." —Mark Bittman, author of How to Cook Everything “Wolke, longtime professor of chemistry and author of the Washington Post column Food 101, turns his hand to a Cecil Adams style compendium of questions and answers on food chemistry. Is there really a difference between supermarket and sea salt? How is sugar made? Should cooks avoid aluminum pans? Interspersed throughout Wolke’s accessible and humorous answers to these and other mysteries are recipes demonstrating scientific principles. There is gravy that avoids lumps and grease; Portuguese Poached Meringue that demonstrates cream of tartar at work; and juicy Salt-Seared Burgers…With its zest for the truth, this book will help cooks learn how to make more intelligent choices.” —Publishers Weekly
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What makes ice cubes cloudy? How do shark attacks make airplanes safer? Can a person traveling in a car at the speed of sound still hear the radio? Moreover, would they want to...? Do you often find yourself pondering life's little conundrums? Have you ever wondered why the ocean is blue? Or why birds don't get electrocuted when perching on high-voltage power lines? Robert L. Wolke, professor emeritus of chemistry at the University of Pittsburgh and acclaimed author of What Einstein Didn't Know, understands the need to...well, understand. Now he provides more amusing explanations of such everyday phenomena as gravity (If you're in a falling elevator, will jumping at the last instant save you...
"The science of taste and how to improve your sense of taste so that you get the most out of every bite"--
In a book widely hailed for its entertaining prose and provocative research, the award-winning Los Angeles Times food journalist Russ Parsons examines the science behind ordinary cooking processes. Along the way he dispenses hundreds of tips and the reasons behind them, from why you should always begin cooking beans in cold water, to why you should salt meat before sautéing it, to why it's a waste of time to cook a Vidalia onion. Filled with sharp-witted observations ("Frying has become synonymous with minimum-wage labor, yet hardly anyone will try it at home"), intriguing food trivia (fruit deprived of water just before harvest has superior flavor to fruit that is irrigated up to the last moment ), and recipes (from Oven-Steamed Salmon with Cucumber Salad to Ultimate Strawberry Shortcake), How to Read a French Fry contains all the ingredients you need to become a better cook.
When you're cooking, you're a chemist! Every time you follow or modify a recipe, you are experimenting with acids and bases, emulsions and suspensions, gels and foams. In your kitchen you denature proteins, crystallize compounds, react enzymes with substrates, and nurture desired microbial life while suppressing harmful bacteria and fungi. And unlike in a laboratory, you can eat your experiments to verify your hypotheses. In Culinary Reactions, author Simon Quellen Field turns measuring cups, stovetop burners, and mixing bowls into graduated cylinders, Bunsen burners, and beakers. How does altering the ratio of flour, sugar, yeast, salt, butter, and water affect how high bread rises? Why is whipped cream made with nitrous oxide rather than the more common carbon dioxide? And why does Hollandaise sauce call for “clarified” butter? This easy-to-follow primer even includes recipes to demonstrate the concepts being discussed, including: &· Whipped Creamsicle Topping—a foam &· Cherry Dream Cheese—a protein gel &· Lemonade with Chameleon Eggs—an acid indicator
"Each story in this jubilantly acclaimed collection pays testament to the remarkable life of Albert Einstein. They will make you think, laugh, cry, and most importantly -- feel the touch of genius"--Jacket p. [3].
BY THE AUTHOR OF THE BESTSELLING, PRIZE-WINNING STUFF MATTERS Sometimes explosive, often delightful, occasionally poisonous, but always fascinating: the secret lives of liquids, from one of our best-known scientists ________________ A series of glasses of transparent liquids is in front of you: but which will quench your thirst and which will kill you? And why? Why does one liquid make us drunk, and another power a jumbo jet? From the bestselling author of Stuff Matters comes a fascinating tour of these surprising or sinister substances - the droplets, heartbeats and ocean waves we all encounter every day. Structured around a plane journey, encountering water, wine, oil and more, Mark Miodow...