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Huller
A rice huller or rice husker is an agricultural machine used to automate the process of removing the chaff (the outer husks) of grains of rice. Throughout history, there have been numerous techniques to hull rice. Traditionally, it would be pounded using some form of mortar and pestle. An early simple machine to do this is a rice pounder. Later even more efficient machinery was developed to hull and polish rice. These machines are most widely developed and used throughout Asia Asia ( , ) is the largest continent in the world by both land area and population. It covers an area of more than 44 million square kilometres, about 30% of Earth's total land area and 8% of Earth's total surface area. The continent, which ..., the most popular modern type in use today is the Engelberg huller designed by German Brazilian engineer Evaristo Conrado Engelberg in Brazil and first patented in 1885. The Engelberg huller uses steel rollers to remove the husk. Other types of hu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Engelberg Huller Company
The Engelberg Huller Company was established in 1888 in Syracuse, New York, by John R. Montague, to manufacture and distribute the ''Engelberg Huller'' machine which was invented by Brazilian mechanical engineer Mechanical may refer to: Machine * Machine (mechanical), a system of mechanisms that shape the actuator input to achieve a specific application of output forces and movement * Mechanical calculator, a device used to perform the basic operations o ... and inventor, Evaristo Conrado Engelberg, and Willard Halstead to remove the husks and shells from rice and coffee during the milling process. The Engelberg Huller Company was sold to an agricultural equipment manufacturer located in Nicholson, Pennsylvania, in 1976. The CEO and owner in 1976 was James Solon. Engelberg Huller Co., INC is still operating a manufacturing plant in Nicholson, PA, exporting Engelberg spare parts and equipment. References External linksThe Engelberg Huller [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Evaristo Conrado Engelberg
Evaristo Conrado Engelberg (26 October 1853–1932) was a Brazilian mechanical engineer and inventor. He is the inventor of the Engelberg huller, a machine used to strip the husks from rice and coffee during harvest. He was born to German immigrants in Piracicaba, São Paulo São Paulo (; ; Portuguese for 'Paul the Apostle, Saint Paul') is the capital of the São Paulo (state), state of São Paulo, as well as the List of cities in Brazil by population, most populous city in Brazil, the List of largest cities in the .... In 1885, while constructing a water wheel, Engelberg observed a group of slaves stripping rice pestles by hand, the main method at the time. He discovered that rubbing the rice between his fingers while applying pressure removed the pestle. He returned to his workshop and immediately began working on a machine that he finished the next day, thus creating the first rice peeler horizontal cylinder. The invention was named the Engelberg Huller and was soon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White Rice
White rice is milled rice that has had the husk, bran, and germ removed. This alters the flavor, texture and appearance of the seed; helps prevent spoilage (extends its storage life); and makes it easier to digest. After brown rice is milled ( hulled), it is polished, resulting in rice with a bright, white, shiny appearance. The milling and polishing processes both remove nutrients. An unbalanced diet based on unenriched white rice leaves many people vulnerable to the neurological disease beriberi, due to a deficiency of thiamine (vitamin B1). White rice is often enriched with some of the nutrients stripped from it during its processing. Enrichment of white rice with B1, B3, and iron is required by law in the United States when distributed by government programs to schools, nonprofits, or foreign countries. As with all natural foods, the precise nutritional composition of rice varies slightly depending on the variety, soil conditions, environmental conditions, and types ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Threshing Machine
A threshing machine or a thresher is a piece of agricultural machinery, farm equipment that separates grain seed from the plant stem, stalks and husks. It does so by beating the plant to make the seeds fall out. Before such machines were developed, threshing was done by hand with Flail (tool), flails: such hand threshing was very laborious and time-consuming, taking about one-quarter of agricultural labour by the 18th century. Mechanization of this process removed a substantial amount of drudgery from farm labour. The first threshing machine was invented circa 1786 by the Scottish engineer Andrew Meikle, and the subsequent adoption of such machines was one of the earlier examples of the mechanised agriculture, mechanization of agriculture. During the 19th century, threshers and mechanical reapers and reaper-binders gradually became widespread and made grain production much less laborious. Separate reaper-binders and threshers have largely been replaced by machines that combine all ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rice Pounder
A rice pounder is an agricultural tool, a simple machine that is commonly used in Southeast Asia to dehull rice or to turn rice into rice flour. The device has similar functionality to a mortar and pestle, but with more mechanical advantage to conserve labor. Rice is dehulled by continually raising and then dropping the heavy head or pestle of the pounder into a block or mortar. Some rice pounders are foot-operated; the head is raised by standing on the handle of the device past its fulcrum (similar to a see-saw). Once raised, the user quickly steps off of the handle, allowing the heavy head to fall into the mortar and pulverize its contents. In Bengal (West Bengal, India and Bangladesh), this is called Dhenki, and is still used traditionally in the villages for personal use. This is because it preserves the brown rice coating that is perceived as a healthy part. However, because it is so labor-intensive, its use is gradually decreasing. Recently, complex mechanical dehuske ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rice Hulls
Rice hulls or husks are the hard protecting coverings of grains of rice. In addition to protecting rice during the growing season, rice hulls can be put to use as building material, fertilizer, insulation material, or fuel. Rice hulls are part of the chaff of the rice. Production Rice husk, hulls are part of the rice seed. The hull protects the grain during the growing season from pests. The hull is formed from hard materials, including Biogenic silica, opaline silica and lignin. The hull is hard to eat or swallow (unless finely ground) and mostly indigestible to humans because of its Vegetable fiber, enriched fibre components. However, during famine, times of food scarcity in ancient China, a common daily meal was a pastry made from rice husks, wild vegetables, and Soybean meal, soybean powder. This led to the idiom "meals of cereal, hulls, and vegetables for half a year", indicating poverty and food insecurity. Testing and commercialization of human grade anti-caking agents were ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rice Polisher
A rice polisher is a machine for buffing (or "polishing") kernels of rice to change their appearance, taste, and texture or for transforming brown rice into white rice. Use Rice polishers are used after the rice has gone through the whitening process. They are abrasive machines that use talc or some other very fine dust to buff the outer surface of rice kernels. In Japanese farming communities, there is often a shared rice polishing machine. The first fully automated rice polishing machine is believed to have been patented by the English engineer and inventor Sampson Moore in 1861. In the 20th century, kitchen appliances for consumers were created that allowed individual cooks to polish rice in their homes. Components The polisher contains cones covered with leather strips and perforated screens. The leather strips on the cones rub the grain of rice over the screen repeatedly. The remaining particles on the rice are removed during this process, giving the grain of rice ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Winnowing Barn
Winnowing barns (or winnowing houses) were structures commonly found in South Carolina on antebellum rice plantations. A winnowing barn consists of a large shed on tall posts with a hole in the floor. Raw, husked rice was carried up into the barn by slaves and then the grain was dropped through the hole. As the grain dropped to the ground, the lighter and undesirable chaff was carried away in the wind, leaving a mound of purified rice grains directly below the winnowing barn. The purified grain was then packed into barrels and carried down river to port cities for distribution. Prior to the development of the winnowing barn, winnowing was done by hand using winnowing baskets — a long and labor-intensive process. Thus, the development of the winnowing barn helped South Carolina become the second largest exporter of rice in the world, next to Indonesia and the Far East. Image:MansfieldWinnowingBarn02.jpg, View from inside the winnowing barn at Mansfield Plantation. Note the hole ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 (botany), 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 ecdysis, moulting. The term ''husk'' dates to c.14, it is probably based on Middle Dutch word ''huusken'' meaning 'little house', which is derived from ''hūs'' meaning house. In cooking, hull can also refer to other waste parts of fruits and vegetables, notably the cap or sepal of a strawberry. Grains such as wheat and barley have husks. The grains are the entire seed of a plant. The seed of a grain (which the grain industry calls a "Seed, kernel") is made up of three key edible parts – the bran, the wheat germ, germ, and the endosperm – which are all protected by an inedible husk that pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rice Pounder
A rice pounder is an agricultural tool, a simple machine that is commonly used in Southeast Asia to dehull rice or to turn rice into rice flour. The device has similar functionality to a mortar and pestle, but with more mechanical advantage to conserve labor. Rice is dehulled by continually raising and then dropping the heavy head or pestle of the pounder into a block or mortar. Some rice pounders are foot-operated; the head is raised by standing on the handle of the device past its fulcrum (similar to a see-saw). Once raised, the user quickly steps off of the handle, allowing the heavy head to fall into the mortar and pulverize its contents. In Bengal (West Bengal, India and Bangladesh), this is called Dhenki, and is still used traditionally in the villages for personal use. This is because it preserves the brown rice coating that is perceived as a healthy part. However, because it is so labor-intensive, its use is gradually decreasing. Recently, complex mechanical dehuske ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chaff
Chaff (; ) is dry, scale-like plant material such as the protective seed casings of cereal grains, the scale-like parts of flowers, or finely chopped straw. Chaff cannot be digested by humans, but it may be fed to livestock, ploughed into soil, or burned. Etymology "Chaff" comes from Middle English , from Old English , related to Old High German ', "husk". Grain chaff In grasses (including cereals such as rice, barley, oats, and wheat), the ripe seed is surrounded by thin, dry, scaly bracts (called glumes, lemmas, and paleas), forming a dry husk (or hull) around the grain. Once it is removed, it is often referred to as chaff. In wild cereals and in the primitive domesticated einkorn,Potts, D. T. (1996) ''Mesopotamia Civilization: The Material Foundations'' Cornell University Press. p. 62. . emmer and spelt wheats, the husks enclose each seed tightly. Before the grain can be used, the husks must be removed. The process of loosening the chaff from the grain so as to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asia
Asia ( , ) is the largest continent in the world by both land area and population. It covers an area of more than 44 million square kilometres, about 30% of Earth's total land area and 8% of Earth's total surface area. The continent, which has long been home to the majority of the human population, was the site of many of the first civilisations. Its 4.7 billion people constitute roughly 60% of the world's population. Asia shares the landmass of Eurasia with Europe, and of Afro-Eurasia with both Europe and Africa. In general terms, it is bounded on the east by the Pacific Ocean, on the south by the Indian Ocean, and on the north by the Arctic Ocean. The border of Asia with Europe is a social constructionism, historical and cultural construct, as there is no clear physical and geographical separation between them. A commonly accepted division places Asia to the east of the Suez Canal separating it from Africa; and to the east of the Turkish straits, the Ural Mountains an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
