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Polycarbonate. Polycarbonates (PC) are a group of thermoplastic polymers containing carbonate groups in their chemical structures. Polycarbonates used in engineering are strong, tough materials, and some grades are optically transparent. They are easily worked, molded, and thermoformed. Because of these properties, polycarbonates find many ...
A dash of baking soda increases the Maillard reaction (a.k.a. the chemical process that creates a golden exterior) in recipes like zucchini bread and sugar cookies. Regardless of whether your ...
Baking powder is a dry chemical leavening agent, a mixture of a carbonate or bicarbonate and a weak acid. The base and acid are prevented from reacting prematurely by the inclusion of a buffer such as cornstarch. Baking powder is used to increase the volume and lighten the texture of baked goods. It works by releasing carbon dioxide gas into a ...
Hygroscopy is "exhibited in the most comprehensive sense, as displayed. in the condensation of the water-vapour of the air on the cold surface of a glass; in the capillarity of hair, wool, cotton, wood shavings, etc.; in the imbibition of water from the air by gelatine; in the deliquescence of common salt; in the absorption of water from the ...
Directions. For the cookies: Whisk together the flour, cocoa powder and salt in a medium bowl. In a large bowl, beat together the butter and powdered sugar with a mixer on medium speed until light ...
Ammonium carbonate may be used as a leavening agent in traditional recipes, particularly those from northern Europe and Scandinavia (e.g. Amerikaner, Speculoos, Tunnbröd or Lebkuchen). It was the precursor to today's more commonly used baking powder. Originally made from ground deer horn and called hartshorn, today it is called baker's ammonia.
The polycarbonate is also currently used in applications such as visors, face shields and laser protection goggles. The search for lighter materials has also led to investigations into other polymeric materials such as transparent nylons, polyurethane, and acrylics.
Cranberry Bacon Cheese Ball by Rick Martínez. Use the leftover ingredients from other dishes you’re making for Thanksgiving to make this flavorful appetizer. It’s a great make-ahead dish, as ...