Middlings Purifier
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Middlings Purifier
A middlings purifier is a device used in the production of flour to remove the husks from the kernels of wheat. It was developed in Minnesota by Edmund LaCroix, a French inventor hired by Cadwallader C. Washburn and George Christian of the Washburn "A" Mill. It was developed to complement the emerging roller mill technique of the late 19th century, which used corrugated metal rollers instead of abrasive grindstones to grind wheat into flour. The middlings purifier was used to separate the bran from the usable part of the flour. The machine developed by LaCroix passed the partially ground middlings over a screen, and a stream of air blew away the particles of bran. This process was used because winter wheat, sown in the fall and harvested early the next summer was not feasible to grow in Minnesota. Spring wheat was sown in the spring and harvested in late summer. This could be grown by Minnesota farmers, but the conventional techniques of grinding grain between millstones ended ...
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Flour
Flour is a powder made by grinding raw grains, roots, beans, nuts, or seeds. Flours are used to make many different foods. Cereal flour, particularly wheat flour, is the main ingredient of bread, which is a staple food for many cultures. Corn flour has been important in Mesoamerican cuisine since ancient times and remains a staple in the Americas. Rye flour is a constituent of bread in central and northern Europe. Cereal flour consists either of the endosperm, germ, and bran together (whole-grain flour) or of the endosperm alone (refined flour). ''Meal'' is either differentiable from flour as having slightly coarser particle size (degree of comminution) or is synonymous with flour; the word is used both ways. For example, the word '' cornmeal'' often connotes a grittier texture whereas corn flour connotes fine powder, although there is no codified dividing line. The CDC has cautioned not to eat raw flour doughs or batters. Raw flour can contain bacteria like '' E. col ...
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Husk
Husk (or hull) in botany is the outer shell or coating of a seed. In the United States, the term husk often refers to the leafy outer covering of an ear of maize (corn) as it grows on the plant. Literally, a husk or hull includes the protective outer covering of a seed, fruit, or vegetable. It can also refer to the exuvia of insects or other small animals left behind after moulting. In cooking, hull can also refer to other waste parts of fruits and vegetables, notably the cap or sepal of a strawberry. The husk of a legume and some similar fruits is called a pod. Husking and dehulling Husking of corn is the process of removing its outer layers, leaving only the cob or seed rack of the corn. Dehulling is the process of removing the hulls (or chaff) from beans and other seeds. This is sometimes done using a machine known as a huller. To prepare the seeds to have oils extracted from them, they are cleaned to remove any foreign objects. Next, the seeds have their hulls, or oute ...
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Wheat
Wheat is a grass widely cultivated for its seed, a cereal grain that is a worldwide staple food. The many species of wheat together make up the genus ''Triticum'' ; the most widely grown is common wheat (''T. aestivum''). The archaeological record suggests that wheat was first cultivated in the regions of the Fertile Crescent around 9600 BCE. Botanically, the wheat kernel is a type of fruit called a caryopsis. Wheat is grown on more land area than any other food crop (, 2014). World trade in wheat is greater than for all other crops combined. In 2020, world production of wheat was , making it the second most-produced cereal after maize. Since 1960, world production of wheat and other grain crops has tripled and is expected to grow further through the middle of the 21st century. Global demand for wheat is increasing due to the unique viscoelastic and adhesive properties of gluten proteins, which facilitate the production of processed foods, whose consumption is inc ...
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Minnesota
Minnesota () is a state in the upper midwestern region of the United States. It is the 12th largest U.S. state in area and the 22nd most populous, with over 5.75 million residents. Minnesota is home to western prairies, now given over to intensive agriculture; deciduous forests in the southeast, now partially cleared, farmed, and settled; and the less populated North Woods, used for mining, forestry, and recreation. Roughly a third of the state is covered in forests, and it is known as the "Land of 10,000 Lakes" for having over 14,000 bodies of fresh water of at least ten acres. More than 60% of Minnesotans live in the Minneapolis–Saint Paul metropolitan area, known as the "Twin Cities", the state's main political, economic, and cultural hub. With a population of about 3.7 million, the Twin Cities is the 16th largest metropolitan area in the U.S. Other minor metropolitan and micropolitan statistical areas in the state include Duluth, Mankato, Moorhead, Rochester, and ...
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Cadwallader C
Cadwallader may refer to: *Cadwallader (name), a surname and given name; the article list of people with this name *Cadwaladr (name), the standard Welsh form of this name; the article lists other variant spellings *Cadwalader (other), a further variant form of the name Places *Cadwallader Range, a mountain range in British Columbia, Canada *Cadwallader Creek, British Columbia, Canada *Cadwallader, a former name of West Chester, Ohio Other * Algernon Cadwallader Algernon Cadwallader is an American emo and math rock band from Yardley, Pennsylvania. They were originally active from 2005 to 2012. In 2022, the band regrouped and began touring again. ''Stereogum'' referred to the band as the "heroes of the e ...
, an American emo band {{disambig ...
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Washburn "A" Mill
Mill City Museum is a Minnesota Historical Society museum in Minneapolis. It opened in 2003 built in the ruins of the Washburn "A" Mill next to Mill Ruins Park on the banks of the Mississippi River. The museum focuses on the founding and growth of Minneapolis, especially flour milling and the other industries that used hydropower from Saint Anthony Falls. The mill complex, dating from the 1870s, is listed on the National Register of Historic Places. It is part of the St. Anthony Falls Historic District and within the National Park Service's Mississippi National River and Recreation Area. Exhibits The museum features exhibits about the history of Minneapolis, flour milling machinery, a water lab and a baking lab. The centerpiece of the exhibit is the multistory Flour Tower, where visitors sit in the cab of a freight elevator and are taken to different floors of the building, each designed to look like a floor in a working flour mill. Voices of people who worked in the Was ...
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Bran
Bran, also known as miller's bran, is the hard outer layers of Cereal, cereal grain. It consists of the combined aleurone and pericarp. Corn (maize) bran also includes the pedicel (tip cap). Along with cereal germ, germ, it is an integral part of whole grains, and is often produced as a byproduct of milling in the production of refined grains. Bran is present in cereal grain, including rice, maize, corn (maize), wheat, oats, barley, rye and millet. Bran is not the same as chaff, which is a coarser scaly material surrounding the grain but not forming part of the grain itself, and which is indigestible by humans. "chaff, which is indigestible for humans" Composition Bran is particularly rich in dietary fiber and essential fatty acids and contains significant quantities of starch, protein, vitamins, and dietary minerals. It is also a source of phytic acid, an antinutrient that prevents nutrient absorption. The high oil content of bran makes it subject to rancidification, one ...
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Pillsbury Company
The Pillsbury Company is a Minneapolis, Minnesota-based company that was one of the world's largest producers of cereal, grain and other foodstuffs until it was bought by General Mills in 2001. General Mills brands consist of Annie's, Betty Crocker, Nature Valley, Yoplait, Haagen-Dazs, and Blue Buffalo. It also has ownership in various cereal products including Cheerios, Chex, Lucky Charms, Trix, and Cocoa Puffs. Antitrust law required General Mills to sell off some of the products, so the company kept the rights to refrigerated and frozen Pillsbury branded products, while dry baking products and frosting were sold to the Orrville, Ohio–based The J.M. Smucker Company, Smucker company under license. Brynwood Partners agreed to purchase Pillsbury from Smuckers for 375 million in July 2018. In September 2018, the sale was completed along with other brands including Martha White and Hungry Jack. Advertising company Leo Burnett Worldwide created Pillsbury's Pillsbury Doughboy, Dough ...
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Trade Secrets
Trade secrets are a type of intellectual property that includes formulas, practices, processes, designs, instruments, patterns, or compilations of information that have inherent economic value because they are not generally known or readily ascertainable by others, and which the owner takes reasonable measures to keep secret. Intellectual property law gives the owner of a trade secret the right to restrict others from disclosing it. In some jurisdictions, such secrets are referred to as confidential information. Definition The precise language by which a trade secret is defined varies by jurisdiction, as do the particular types of information that are subject to trade secret protection. Three factors are common to all such definitions: A trade secret is information that * is not generally known to the public; * confers economic benefit on its holder the information is not publicly known; and * where the holder makes reasonable efforts to maintain its secrecy. In internatio ...
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General Mills
General Mills, Inc., is an American multinational manufacturer and marketer of branded processed consumer foods sold through retail stores. Founded on the banks of the Mississippi River at Saint Anthony Falls in Minneapolis, the company originally gained fame for being a large flour miller. Today, the company markets many well-known North American brands, including Gold Medal flour, Annie's Homegrown, Lärabar, Cascadian Farm, Betty Crocker, Yoplait, Nature Valley, Totino's, Pillsbury, Old El Paso, Häagen-Dazs, as well as breakfast cereals under the General Mills name, including Cheerios, Chex, Lucky Charms, Trix, Cocoa Puffs and Count Chocula and the other monster cereals. It is headquartered in Golden Valley, Minnesota, a suburb of Minneapolis. History Washburn-Crosby Company The company can trace its history to the Minneapolis Milling Company, incorporated in 1856. The company was founded by Illinois Congressman Robert Smith, who leased power rights to flour mi ...
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History Of Minnesota
The history of the U.S. state of Minnesota is shaped by its original Native American residents, European exploration and settlement, and the emergence of industries made possible by the state's natural resources. Early economic growth was based on fur trading, logging, milling and farming, and later through railroads, and iron mining. The earliest known settlers followed herds of large game to the region during the last glacial period. They preceded the Anishinaabe, the Dakota, and other Native American inhabitants. Fur traders from France arrived during the 17th century. Europeans moving west during the 19th century drove out most of the Native Americans. Fort Snelling, built to protect United States territorial interests, brought early settlers to the future state. They used Saint Anthony Falls to power sawmills in the area that became Minneapolis, while others settled downriver in the area that became Saint Paul. Minnesota's legal identity was created as the Minnesota Te ...
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Flour
Flour is a powder made by grinding raw grains, roots, beans, nuts, or seeds. Flours are used to make many different foods. Cereal flour, particularly wheat flour, is the main ingredient of bread, which is a staple food for many cultures. Corn flour has been important in Mesoamerican cuisine since ancient times and remains a staple in the Americas. Rye flour is a constituent of bread in central and northern Europe. Cereal flour consists either of the endosperm, germ, and bran together (whole-grain flour) or of the endosperm alone (refined flour). ''Meal'' is either differentiable from flour as having slightly coarser particle size (degree of comminution) or is synonymous with flour; the word is used both ways. For example, the word '' cornmeal'' often connotes a grittier texture whereas corn flour connotes fine powder, although there is no codified dividing line. The CDC has cautioned not to eat raw flour doughs or batters. Raw flour can contain bacteria like '' E. col ...
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