food

Kitchen Alchemy

Cooking Under Pressure

In the first installment of Kitchen Alchemy, the team delves into the science of pressure cookers in the name of sunflower seed "risotto"

We are proud to introduce today the first installment of our newest regular feature,Kitchen Alchemy. In it, H. Alexander Talbot and Aki Kamozawa, a husband-and-wife cooking duo and authors of the constantly fascinating Ideas in Food blog, will take us through the myriad intersections of food and science; and as an added bonus, each column will also feature an innovative and, needless to say, delicious recipe for putting said science into action. Enjoy. —Eds.

Pressure cookers are among our favorite culinary gadgets. We like them for things as simple as perfectly steamed beets and as playful as caramelized yogurt. And the days of screeching, squealing pressure cookers, shuddering on your range top and conjuring fears of explosions, are on the wane. Today we have quiet, efficient appliances that are used in both professional and home kitchens. Now you can buy electric pressure cookers, which shorten cooking times, are easy to clean and make a minimal amount of noise.

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The Growing Problem of Food Waste

Despite food shortages worldwide, a culture of waste pervade the U.S. and Britain

In the current climate of rising gas and food prices, it should stand to reason that people would find ways to change their most wasteful habits. According to new research from the UK, we need look no further than our own refrigerators. Fully 18 percent of all food purchased for household use in England and Wales is thrown away. The number is even higher for families with children at 27 percent. A now four year-old study of similar measure in the U.S. puts the American number around 14 percent, with nearly half of all food readied for harvest never making it to a dinner table.

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This Ice Cream Will Make you Healthier

Nanotechnology in food could be the cure-all we've been searching for. But is it safe?

Steve Boggan has written an excellent article today in the Guardian on nanotechnology and its implications in the industrial food market. The first five paragraphs are as good a primer on nanotech as youre likely to find—send this one to your mom if she has any questions. The rest of the article is a closer look at its future in our food supply, particularly in light of consumers recent widespread distaste for genetically modified goods. The bottom line: the industry is outwardly hopeful about the technologys promise, but inwardly cautious about the public response. Oh, and we have no idea what itll do to us when we eat it.

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How About Some Yak Cheese With That Turkey Sandwich?

A study identifies potential health benefits of the Himalayan treat

Move over cheddar. Its time for something hairier…er, healthier. Researchers in Nepal and Canada are reporting [PDF] that yak cheese has higher levels of several healthy fatty acids than the stuff derived from dairy cattle.

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Doctor Delicious

When the world's best chefs want something that defies the laws of physics, they come to one man: Dave Arnold, the DIY guru of high-tech cooking

Dave Arnold would like to fix you a gin and tonic. Sound good? It will be. It will be very, very good. It will be like no gin and tonic you have ever seen or tasted in your life. It will also be considerably more involved, shall we say, than cracking open the Tanqueray and Schweppes.

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Kitchen-Counter Lab

In the kitchens of today's cutting-edge chefs, food processors share prep space with appliances straight out of the lab. See our gallery of the most extreme kitchen tech—as well as some more accessible gizmos for the home chef

A kitchen equipped for "molecular gastronomy"-gourmet cuisine as cooked by Mr. Wizard, basically-is all about the tech. Devices that wouldn´t be out of place in a chemistry lab fill the kitchens of some of the world´s most adventurous chefs, enabling far-out dishes like whipped-cream pancakes, lobster sorbet (shells and all) and meat-flavored mushrooms.

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Is America Headed for a Food Shortage?

A new study suggests that ethanol production could drive up corn prices, leaving U.S. grains and meat in short supply

Ethanol is a renewable, homegrown fuel that can help lower U.S. dependence on foreign oil. But as more and more ethanol is made from corn, less and less corn is available for food production, and that´s causing some unforeseen problems.

Corn is a mainstay of American agriculture- it´s an important ingredient in cereals and baked goods, and corn syrup is used to make processed foods like candy, chips and soft drinks. But most importantly, corn is the major source of food for cattle, pigs, turkeys and chickens that are headed for the dinner table.

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Dry Ice Cream

Skip the fancy ice-cream maker-all you need is a pillowcase and a fire extinguisher

Make CO2 Ice Cream

Cost: $150
Time: 15 Minutes

Safe | | | | |
Risky


For an illustrated photo how-to, launch the gallery.

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