Showing posts with label chemistry. Show all posts
Showing posts with label chemistry. Show all posts

Kitchen Science Review

Kitchen Science
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My two older children (age 7 and 5) really love this book. Most of the experiments in the book include things that you commonly find in your kitchen. The experiments are pretty easy for them to do with minor adult supervision and the book does a good job explaining the science behind the experiments. This has really helped get my kids interested in science. I've just purchased a copy for my 6-year-old nephew for a Christmas gift.

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"The clean and colorful format, cleverly boxed lists of supplies, and cartoon characters will encourage youngsters to try these activities on their own."--School Library JournalScience basics start right at home for children with this fun introduction to the kitchen laboratory. There, simple and safe activities will reveal the excitement of science in an enjoyable, unintimidating atmosphere. And bright drawings and photos add to the kid appeal. What children learn as they cook up some cool experiments will set the stage for science success all through school. All it takes are some common materials, such as applesauce, coffee filters, coarse pepper, and a candy or two. Colorful "cabbage soup" teaches them about chemical reactions, and they'll also learn by watching balloons inflate themselves with the help of a little yeast, making eggs "burp," and more. There are even activities to do in restaurants while waiting for the meal.

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Kitchen Chemistry (Chemtastrophe) Review

Kitchen Chemistry (Chemtastrophe)
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Chemtastrophe titles are geared to Grade 5 readers and each provide 32 pages packed with color illustrations, photos, and science facts and experiments geared to everyday life. Each book in the series explores a different set of chemistry links to daily life, providing students with methods, discussions of history and models, and rules for developing and testing theories. Rachel Eagen's ENVIRONMENTAL CHEMISTRY and BODY CARE CHEMISTRY each outline history and process, then offer questions, hypothesis for testing, and sidebars of detail. Erin Knight's CHEMISTRY AROUND THE HOUSE focuses on methods of cleaning and household chemical reactions. Jon Eben Field's KITCHEN CHEMISTRY, CLEANING CHEMISTRY and MEDICINE CABINET CHEMISTRY each provide specific focus on chemistry experiments that can be conducted using common household items. All are top picks young scientists can use to begin an easy exploration of the world of chemistry and experimentation.

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What's Cooking in Chemistry: How Leading Chemists Succeed in the Kitchen (Erlebnis Wissenschaft) Review

What's Cooking in Chemistry: How Leading Chemists Succeed in the Kitchen (Erlebnis Wissenschaft)
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"This book was the idea of a group of graduate students working for L. F. Tietze, a respected professor at the University of Goettingen, Germany. Building on their hunch that inside almost every chemist is a chef waiting to get out, they wrote to 100 of the world's leading organic chemists and asked them to contribute to a cookbook in Tietze's honour. Sixty recipes arrived on their desks: everything from Green Eel a la Marie to Lemon Kiwi Pie, a work far from formulaic.[...] A few recipes are for industrial quantities of chilli or lasagne to feed students; there is an occasional admission that a recipe originates from a restaurant or a wife. A handful are set out with method and materials as if, rather leadenly, for experimental purposes. But, overall, there is an overwhelming flavour of people who cook often, with ambition and for pleasure." (modified according to Karen Gold in: The Times Higher Education Supplement, July 18, 2003, p. 20f)

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Looking for future employment as a postdoc? Or desperately looking for the perfect present for a chemist friend? Maybe you simply enjoy cooking and reading about current developments in chemistry research? The first Who's Who in organic chemistry to show what top scientists like to cook - on the bench and on the stove - and how they have made their way. Use K. C. Nicolaou's recipe for fish and chips and read about his scientific work while preparing the meal that helped him finance his studies back in England. Containing more than 50 personal recipes and anecdotes from leading organic chemists, such as Lonely soup (Evans), Wild boar - Tuscan way (Waldmann), and Dulce de Leche (Vollhardt), accompanied by biographies and sketches of their current work, this is an exquisite delicacy for anybody who likes cooking, eating and chemistry.

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Kitchen Science: A Guide to Knowing the Hows and Whys for Fun and Success in the Kitchen Review

Kitchen Science: A Guide to Knowing the Hows and Whys for Fun and Success in the Kitchen
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This is a great book for the kitchen, and there are no recipes. This book explains why you get the results you get (and how to fix them), such as why my steaks toughen as they cool and why I lost color in my parboiled vegetables. I now know whether or not an egg is raw or hard boiled (without cracking it to find out), how to care for my knives, how to check for temp. accuracy in my oven, why the grocery store shouldn't sell green tinged potatoes, and whether or not the chicken I bought has ever been frozen. Simply a great book that'll have you saying "Aha! with every page.

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This book takes the mystery out of creative cooking by requiring love, imagination, art -- and science from the cook. Hillman's years of experience render cooking conundrums comprehensible and transform the way we approach food.

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Kitchen Chemistry Review

Kitchen Chemistry
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This is a HORRENDOUSLY-produced ( many paragraphs are grey-on-grey JPEGs!! ) item,
and finally I understand why being a teacher stuck in an institution is hopeless:
no matter what one's intention,
one's institution/policies/procedures/means WON'T ALLOW intelligence to continue,
so long as instituted "education" has anything to do with it.
( search Amazon for John Taylor Gatto, a NY-State award-winning teacher, for the real fundamental of "education",
which was put in place by the coal industry...
I wonder WHY they might want "educated" populations?? connect the dots. )
Insistently using "dm^3" notation instead of "litre" ( and sometimes getting it wrong, using -3 instead of 3 ),
lots of words asserting the institutionality of the text, but little clarity in dealing directly with the meaning:
it's hopeless.
Anyone who reads this is very likely to end up with a couple of bits of info they didn't have before, but duller, mentally,
because of how bad this production is.
As for the DVD,...
WHAT DVD?
Not included...
Perhaps some downloads, somewhere, make the DVD redundant,
and perhaps seeing the videos of Heston Blumenthal are so wonderfully enthusiizeing, that it's all great,
but this book DESPERATELY needs to be re-done,
edited by someone who's worked through "Stein on Writing" &
"Corps Business: the 30 MANAGEMENT PRINCIPLES of the US Marines"
( the latter partly for the principle of Give People the WHAT & the WHY,
then get the hell out of their hair & let 'em learn/do it their OWN way,
and for the whole attitude of growing OTHERs' learning,
instead of snuffing it out with institutionality ),
re-written in 2 parts ( 1 part for those who don't do chemistry-equasions & titrations, for the younger kids,
then 1 part for the advanceder stuffs, see ),
with clear typesetting,
diagrams,
clear links to online content,
and no brain-deadening institutional-mentality-bunk.
John Taylor Gatto's right: intelligence isn't permitted to survive our "education",
and with the POTENTIAL this work has,
this could *become* something worth investing in,
but, dear god, get, instead, these 4:
On Food and Cooking - The Science and Lore of the Kitchen, by Harold McGee
This covers WHY kitchen-magic/cooking happens, what's going on
( which is what "kitchen chemistry" shoulda got into us ).
Cooking, by James Peterson
the fundamentals of ( Western/Eurocentric ) cooking
( the basic cooking methods, including roast, braise, grill, barbecue, saute, etc,
the basic recipes, on which more complex dishes are based,
how to combine dishes into meals, etc
being vegetarian, most of this book isn't *directly* useful for me,
but instead of recommending his Sauces, Essentials of Cooking, Baking, etc, books,
this brings it all together:
simply leave unused the meat-technique, if that is one's want, as I do. )
Jacques Pepin's Complete Techniques
technical competence/excellence,
so one can then concentrate on the ingredients' potential,
instead of being frustrated by poor technique's sabotage of one.
I can't recommend this book enough!
Heaven's Banquet - Vegetarian Cooking for Lifelong Health the Ayurveda Way by Miriam Kasin Hospodar
& why some foods help one's own health, but harm another's health:
what Pattern-of-foods helps one, & why!
THESE can get people learning!
PS: I found the videos on the rsc.org site, finally,
and they do make my paid purchase-price worth something,
but the *book* must be redone to be worth anything!
If YOU find those videos,
the versions you want are the MPEG versions,
at roughly 35MB/each.
The other versions are unwatchable in quality & cropped, to boot.
HTH!

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The chemistry of food and cooking is just one example of the many roles chemistry plays in our everyday lives. This topic provides an exciting context for some familiar chemistry and a way to engage students with the subject.Kitchen Chemistry contains a wide variety of activities, from class practicals and demonstrations to reading comprehension and paper-based exercises. Each activity deals with an aspect of the chemistry of food and/or cooking. The material is suitable for a wide range of ages, from primary to post-16, and helps reinforce the idea that everything is made of chemicals and that there is no difference between 'man-made' and 'natural' chemicals.

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Amazing Kitchen Chemistry Projects You Can Build Yourself Review

Amazing Kitchen Chemistry Projects You Can Build Yourself
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This tidy kid-friendly book has 122 pages crammed with activities and information on chemistry as well as support material in each chapter focused onWords to Know, Did You Know? and What's Happening? as well as a brief list of Supplies and boldly numbered steps of how to do each project. Featured projects (they do not call them experiments) include Make Your Own Buckyball; Make a Model of a Water Molecule; Separate Leaves and Dirt; Make a Chroma-Color Bookmark; Extract Iron from Cold Cereal; Make an AlkaSeltzer Rocket; Make Rusty Shapes; Clean Your Pennies; Make a Foamy Volcano; Make Eggs Lose Their Shells; Make Invisible Messages; Make Your Own Crystals; Make Rock Candy; Make a Candy-Glass House; Make a Wave Tank; Layering Liquids; Make an Octopus Diver; Put an Egg in a Bottle; Exploding Mentos; Swimming Raisins; Stretchy Taffy; Prove that Hot Water Freezes Faster Than Cold Water; Make Vanilla Ice Cream; Make Oobleck and Silly Putty. Lots of science information is mixed with the how-to of the projects and there is hardly a blank space on a page anywhere in the book. Lots of sidebars on related topics, small factoids that tie to the subject fill each chapter to the tippy top. There are 10 chapters: Atoms, Mixtures, Reactions, Acids/Bases, Solids, Liquids, Gases, Change of State, Polymers, Water as well as a glossary, index, extensive list of websites, and book resources. Most projects are safe enough for kids to do without too much adult supervision, and there is a great deal of information packed into this volume. The illustrations don't have kids in them, so it could even be used with adults. A very nicely done and reasonably priced collection.

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Kids will learn how to shoot candy and soda 10 feet up in the air or create a crystal collage with the key chemistry concepts and exciting yet educational projects in this handbook. With more than two dozen fascinating projects illustrating major chemistry themes-including atoms and molecules; the characteristics of solids, liquids, and gases; chemical reactions; acids and bases; and the properties of water-children learn the theory behind each project and then see the principles in action. A combination of wacky experiments, yummy cooking projects, and unusual creations, the activities can all be completed using common household materials and include walking on "goop," making taffy, viewing the world from inside a giant bubble, and many more sure to keep kids investigating how the world works.

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What Einstein Told His Cook: Kitchen Science Explained Review

What Einstein Told His Cook: Kitchen Science Explained
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This is a most delightful book, full of kitchen wisdom and chemistry, good and bad puns, and many, many clever witticisms. It is a flat out pleasure to read, but what really makes it such an outstanding piece of work, and a book every kitchen should have, is that it is so full of information, from why and how corn syrup ends up in sodas to why and how to wash your mushrooms--and yes, they are indeed grown in manure, but not to worry, as Wolke explains on pages 286-288 in a little essay entitled, "You Can't Wash Your Car with a Wet Mushroom." (I believe that.) This is the kind of book you'll find yourself reading from cover to cover instead of peeling the potatoes. Speaking of which, Wolke advises that there is a very slight problem with green potatoes, but that reports of their poisonous nature are greatly exaggerated. (See pages 117-120 for the true scoop.)
I have just one problem: nowhere does Wolke say how many sesame seeds are in a teaspoon. However, inspired by Wolke's labor-intensive lime squeezing experiment on pages 281-284, I was able to work it out myself. The answer is 840. I found this by counting the number in a half teaspoon and multiplying by two, genius that I am. (Alas, this was before I realized that I could have counted the number in a quarter teaspoon and multiplied by four.) Which reminds me of the joke about a guy on a train counting cows in a field. When asked how he could do this he explained that he counted their legs and divided by four.
Now you may think this was an idle exercise and wonder if I am not slyly making fun of Wolke's book. Au Cointreau! What I learned by counting sesame seeds exemplifies one of the lessons in the book, namely how hard it is to measure anything exactly. On page 294 Wolke asks, "Have you noticed how surface tension makes the liquid bulge up above the rim of the measuring spoon? How accurate can that be?" Well, I have, and I want to tell you getting a straight line of sesame seeds across the top of that measuring spoon was no piece of cake either!
There are nine chapters and a really excellent index, suggestions for further reading and a brief glossary. There are some excellent recipes by Wolke's wife, Marlene Parrish. I performed a "thought experiment" on several of them and found that my mouth was watering. One of them, how to make turkey or chicken gravy on page 156 is almost exactly the way I make it. (Smile.) Parrish uses the roasting pan, transferring it to the stove top burners after removing the bird, and then deglazes the pan more or less in the French style. I must note that on the previous page Wolke himself does not recommend this technique finding it "hard to straddle two burners" not to mention "one big cleanup job after dinner."
Which makes me wonder who makes the gravy in their household--or, better yet, who does the dishes!
The chapters begin with sugar, "Sweet Talk" and end with "Tools and Technology." Wolke gives us a full mouthful on the differences between cane and beet sugar, between brown and white sugar, between cocoa and chocolate, and makes me feel good about not being crazy about white chocolate. He separates the sea salt from the rock salt; he explains what MSG is and where it comes from; how home water filters works; why "the nearer the bone, the sweeter the meat" is actually true, and of course how to open a champagne bottle and clarify butter... Ghee, I'm exhausted!

One of my favorite explanations is why beef in the supermarket looks bright pink on the outside and brown on the inside. (See pages 127-128, and, no, they don't spray it with dye, which is what I always thought.) I also liked it when Wolke got down and dirty and tried to fry an egg on the sidewalk, and after some heavy-duty "Techspeak" came to the conclusion that you can't; that frying an egg on the sidewalk is an urban legend. (But try the roof of your Arizona "sun-baked, dark blue, 1994 Ford Taurus" which "measured 178 degrees F, more than hot enough to coagulate both white and yolk.") (p. 193)
The icing on the cake for me (if you will) was Wolke's explanation of "Why Crackers Are Holey" beginning on page 307. What his explanation amounts to is a guide on how to make crackers, which is something I've been stumbling around in the kitchen, trying to do off and on for ages. Two key factors that I was unaware of: One, the oven has to be very, very hot ("saltines are baked at 650 to 700 degrees F."; matzos at "800 to 900 degrees F.") and Two, crackers need holes to let the air out! And now to find an oven that gets that hot...
Here are a couple of witticisms: On page 305 Wolke is talking about ovens that use light to cook food, and "the promotional statements...[that sound] like pseudoscientific hype:" They "harness the power of light." They cook "with the speed of light" and "from the inside out." He comments: "Light does indeed travel, appropriately enough, at the speed of light, but it doesn't penetrate most solids very far. Try reading this page through a steak."
Or, "The makers of matzos, the unleavened flatbread of the Jewish Passover, seem to have gone hog wild (you should excuse the expression) on perforations. Matzos are much hole-ier than secular crackers." (p. 307)
Bottom line: fascinating and fun to read.

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How to Read a French Fry: And Other Stories of Intriguing Kitchen Science Review

How to Read a French Fry: And Other Stories of Intriguing Kitchen Science
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Clear and conversational, LA Times food editor Russ Parsons' first book demystifies the chemistry and physics of cooking. Knowing why makes knowing how easier, from picking the best vegetables to creating a stable hollandaise sauce to cooking a tender roast.
From the first page, on which Parsons explains why onions make you cry - a compound called sulfonic acid, lacking in Vidalias, which accounts for their raw sweetness - his book is full of fascinating, illuminating facts. He begins with deep-frying, and explains how to cook efficiently and healthfully, with fat. It's all a matter of getting oil temperature right so that the steam in the food repels the oil. And then there's the little details - why fresh oil fails to brown food, why batters should be firm.
The vegetable chapter - how to pick the freshest and tastiest - and how to keep them that way - is especially useful, explaining why mature vegetables are tougher, how the absence of green in a nectarine is more important than a rosy blush, which fruits can safely be purchased under ripe, why potatoes change color when exposed to air, why to cook green vegetables uncovered, why lemon preserves color.
Parsons explains emulsifying and the miracle properties of the invaluable egg; he explains how beans and grains go from toothbreaking hard in their raw state to tender soft in cooking and how this property can be used in a variety of ways from making perfect gravy to reheating rice; he deconstructs the mysteries of heat on meat and explains why treating piecrust tenderly produces tender piecrust.
Each chapter includes a summary list of tips and a selection of recipes demonstrating the properties and techniques discussed. An understanding of the science of cookery, Parsons says, enables the cook, freeing her or him from recipes. "The only limit will be your creative ability." Armed with the science, the reader feels more in control, more expert, more willing to branch out. A useful resource for any cook.

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On Food and Cooking: The Science and Lore of the Kitchen Review

On Food and Cooking: The Science and Lore of the Kitchen
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This red `On Food and Cooking, The Science and Lore of the Kitchen' by Harold McGee is a new edition of what is the most widely quoted culinary work in English. It may be almost as influential on the thinking of culinary professionals as Julia Child's `Mastering the Art of French Cooking' was on attitudes of American home cooking. The testimonials from the likes of Thomas Keller, Paula Wolfert, Jacques Pepin, and Rose Levy Beranbaum just begins to tell you how important McGee's volume has become. I was immensely pleased to see the exchange of acknowledgments between McGee and Keller to see how much the academic can learn from the professional chef.
I can devote my thousand words on how good this book has been to the culinary world, but most of you already know that. What I will do is to list all the reasons one may wish to read this book.
First, the book is simply interesting to amateur foodies and culinary professionals. This is the serendipity principle. If you prospect in a rich land, you will invariably find something of value. The `lore' in the subtitle is not an afterthought. The book includes history, linguistics and cooking practice in addition to simple science. In over 800 pages of densely packed narrative, one will invariably find something of interest, especially since the book covers such a broad range of topics, including:
Milk and Dairy
Eggs
Meat
Fish and Shellfish
Fruits and Vegetables
Seeds, Cereals, and Doughs
Sauces
Sugars and Chocolate
Alcohol (Wine, Beer, and Distilled Spirits)
Cooking Methods
Cooking Utensil Materials
`The Four Basic Food Molecules'
Basic Chemistry
This is the perfect book in which to jump around to those subjects that interest you. I just wish the author would have put the last two subjects first so that more readers would stumble across them to gain a better understanding of what appears in the chapters on specific foods. A quick example of how this would help in practical terms is that the characteristics of alcohol, which stand halfway between water and oils explains why vodka is such a great flavor enhancing addition to pasta sauces.
Second, professional and amateur bakers should read all of the chapters on grains, doughs, chocolate, alcohol, basic molecules, and the chemistry primer, as this is the one area of culinary practice where knowledge of science can make the biggest difference between good and great results. Both Shirley Corriher and Alton Brown have books which include baking science and Rose Levy Beranbaum's books all cover practical baking science in depth, but McGee puts all of this is a broader context which, to use Alton Brown's great metaphor about science and cooking, gives a roadmap covering a much broader area, to a finer scale of detail.
Third, all culinary professionals who have anything whatsoever to do with teaching should read this book from cover to cover, twice. There is absolutely nothing more annoying than having a person in the role of teacher make a patently false statement in their area of expertise. The number of times a Food Network culinary celeb misuses the term `dissolve' when they really mean `emulsify' or simply `mix' would fill volumes. It is still a common mistake to say that searing protein seals in juices. There are many good reasons for searing. Preventing the escape of liquid is not one of them. Even Brown himself has made some gaffs in print and on `Good Eats' such as when he described a very corrosive compound as a strong acid rather than a strong base. He confused one end of the pH scale with the other.
Fourth, anyone who has ambitions to develop their own recipes should read those chapters which deal with the major foods such as dairy, meats, fish, fruits, and vegetables, with a premium on the material on milk and eggs. Two defining characteristics of science are that it explains things and it predicts things. Most people understand the first but may not appreciate the second. One can predict, for example, that if you use too little fat in a milk or cream based gratin, the dairy will curdle, so, if you are playing around with your favorite mac and cheese recipe, do not be so quick to reach for that skim milk, as you are likely to be very disappointed with the result. Similarly, if you crave some Saturday morning buttermilk biscuits and the nearest carton of buttermilk is a 30 minute drive away, AND, you have no vinegar, AND you have no citrus, there is just a chance that your aging cream of tartar dissolved in milk will save the day, since this is an acidic salt which will stand in for the acidity in the buttermilk. As a former professional chemist, I can assure you that pure inorganic salts like cream of tartar simply do not go bad.
I would have loved to hear the exchanges between author McGee and Thomas Keller, as Keller is probably the contemporary epitome of how the culinary professional uses experimental techniques in cooking. The constant tasting which every cook does is nothing more than a practical application of the chemical technique of titration, where materials are combined slowly until the desired result is achieved. What separates good from great cooks is using this technique to test raw materials. This is the truest marriage of science and cooking, following the maxim of Daniel Boulud who stated that to be really great, the journeyman cook must repeat the same procedure thousands of times to the point where the result is utterly reproducible and the cook can detect the desired endpoint easily by eye, nose, and mouth. Sounds like science to me.
The author's introduction presents an excellent case for rereading the book in its second edition as he cites the great changes in food culture over the last twenty years. This is also a great case for anyone who is interested in any aspect of food.
A very important book indeed.


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