Pressure cooking is a method of cooking in a sealed vessel that does not permit air or liquids to escape below a preset pressure. Because water's boiling point increases as the pressure increases, the pressure built up inside the cooker allows the liquid in the pot to rise to a temperature higher than 100 °C (212 °F) before boiling. The higher temperature causes the food to cook faster. Cooking times can be reduced by a factor of three or four. For example, shredded cabbage is cooked in one minute, fresh green beans take about five, small to medium-sized potatoes (up to 200 g) may be ready in five minutes or so and a whole chicken takes no more than twenty-five minutes. It is often used to simulate the effects of long braising or simmering in shorter periods of time.
A safety valve releases steam when the pressure exceeds the safety limit for the cooker; usually the steam pressure lifts a weighted stopper allowing excess pressure to escape. There is usually a backup pressure release mechanism that may employ a number of different techniques to release pressure quickly if primary pressure release mechanism fails. One such method is in the form of a hole in the lid blocked by a plug of low melting-point alloy. If internal temperature (and hence pressure) gets too high, the metal plug will melt, resulting in a release of the pressure.
An early pressure cooker, called a steam digester, was invented by Denis Papin, a French physicist, in 1679.
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About.com Pressure Cooking - A selection of recipes, plus information, tips, and hints, on the use of your cooker.
Meta Description: [ Pressure Cooker Recipes for home cooking. Save time in the kitchen with these pressure cooker recipes. ]
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Meta Description: [ Check out these great Pressure Cooker recipes from Better Homes and Gardens. ]
CDKitchen Pressure Cooking - A collection of several main dishes are offered. Links also for many other types of recipes.
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Cranberry, Orange and Apple Relish - A recipe offered by Kuhn Rikon cookware. Other information on canning and cooking, and about their cooker is provided.
Meta Description: [ Kuhn Rikon has been producing high quality pressure cookers, durotherm cookware and kitchen tools for over 70 years. ]
Crunchy Topped Potatoes - A recipe from the Idaho Potato Web Site. Links for other potato recipes, a fan club, a potato harvest video, and potato clip art are also offered.
Easy Shredded Taco Meat - This recipe is provided by Fabulous Foods.com. Also offers tips and safety precautions for using the cooker, and more recipes.
Meta Description: [ Recipe for making Shredded Taco Meat, as featured in Fabulous Foods, the net's favorite cooking community. ]
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GetRecipe.com - A comprehensive list of recipes, a recipe submission link, tips on using your cooker, and other cooker information.
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Health Goods Pressure Cooking - A selection of recipes that includes vegetables, soups, chicken, fish, meats, and desserts. Also offers a health newsletter.
Lamb Rogan Josh - An introduction to the pressure cooker, and a sample recipe from the book The Best Pressure Cooker Recipes by Cinda Cavich.
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Miss Vickie's Pressure Cooker Recipes - Offers information on the use of pressure cookers. Includes a forum, a newsletter, and hundreds of recipes.
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chili recipes, and pressure cooking tips, links and books., Pressure cooker recipes and tips from Flavors of the South ]
Recipe Source - A list of recipes that includes breads, pickles, soups, vegetables, and meats. Browse other recipes by type or region.
RecipeCenter.com - Offers a selection of recipes plus informative articles, tips, and basic cooker information.
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Homemade natto (fermented soybeans) ]
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Virat Indian Recipes - Common recipes that have been submitted by viewers of the Virat Cooker web site. Links to information on the cooker itself are included.
Yahoo! Groups Pressure Cooker Recipes - A group for exchange of recipes and pressure cooker chats. Must join group in order to participate.
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