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Calcine To heat a material such that certain temperature dependant changes occur, examples being oxididation, reduction, phase changes or the loss of chemically-bound water.
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hemming process A closed hem A seam. Hemming and seaming are two similar metalworking processes in which a sheet metal edge is rolled over onto itself. Hemming is the process in which the edge is rolled flush to itself, while a seam joins the edges of two materials.
Before cooking institutions, professional cooks were mentors for individual students who apprenticed under them. [13] In 1879, the first cooking school was founded in the United States: the Boston Cooking School. This school standardized cooking practices and recipes, and laid the groundwork for the culinary arts schools that would follow. [14]
hem 1. To hem a piece of cloth (in sewing), a garment worker folds up a cut edge, folds it up again, and then sews it down. The process of hemming thus completely encloses the cut edge in cloth, so that it cannot ravel. 2. A hem is also the edge of cloth hemmed in this manner.
Extrusion cooking results in "chemical reactions that occur within the extruder barrel and at the die" like most other forms of cooking. [7] Extrusion enables mass production of some food, and will "denature antinutritional factors" [1] while destroying toxins or killing microorganisms.
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Name Image Origin Description Bappir: Sumer: An historical Sumerian twice-baked barley bread that was primarily used in ancient Mesopotamian beer brewing.Historical research done at Anchor Brewing Co. in 1989 (documented in Charlie Papazian's Home Brewer's Companion, ISBN 0-380-77287-6) reconstructed a bread made from malted barley and barley flour with honey and water and baked until hard ...