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Cake Flour
Wheat flour is a powder made from the grinding of common wheat used for human consumption. Wheat varieties are called "soft" or "weak" if gluten content is low, and are called "hard" or "strong" if they have high gluten content. Hard flour, or ''bread flour'', is high in gluten, with 12% to 14% gluten content, and its dough has elastic toughness that holds its shape well once baked. Soft flour is comparatively low in gluten and thus results in a loaf with a finer, crumbly texture. Soft flour is usually divided into cake flour, which is the lowest in gluten, and pastry flour, which has slightly more gluten than cake flour. In terms of the parts of the grain (the grass fruit) used in flour—the endosperm or protein/starchy part, the germ or protein/fat/vitamin-rich part, and the bran or fiber part—there are three general types of flour. White flour is made from the endosperm only. Brown flour includes some of the grain's germ and bran, while whole grain or ''wholemeal flour'' i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indian Subcontinent
The Indian subcontinent is a physiographic region of Asia below the Himalayas which projects into the Indian Ocean between the Bay of Bengal to the east and the Arabian Sea to the west. It is now divided between Bangladesh, India, and Pakistan. (subscription required) Although the terms "Indian subcontinent" and "South Asia" are often also used interchangeably to denote a wider region which includes, in addition, Bhutan, the Maldives, Nepal and Sri Lanka, the "Indian subcontinent" is more of a geophysical term, whereas "South Asia" is more geopolitical. "South Asia" frequently also includes Afghanistan, which is not considered part of the subcontinent even in extended usage.Jim Norwine & Alfonso González, ''The Third World: states of mind and being'', pages 209, Taylor & Francis, 1988, Quote: ""The term "South Asia" also signifies the Indian Subcontinent""Raj S. Bhopal, ''Ethnicity, race, and health in multicultural societies'', pages 33, Oxford University Press, 2007, ; Q ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Enzymes
An enzyme () is a protein that acts as a biological catalyst by accelerating chemical reactions. The molecules upon which enzymes may act are called substrates, and the enzyme converts the substrates into different molecules known as products. Almost all metabolic processes in the cell need enzyme catalysis in order to occur at rates fast enough to sustain life. Metabolic pathways depend upon enzymes to catalyze individual steps. The study of enzymes is called ''enzymology'' and the field of pseudoenzyme analysis recognizes that during evolution, some enzymes have lost the ability to carry out biological catalysis, which is often reflected in their amino acid sequences and unusual 'pseudocatalytic' properties. Enzymes are known to catalyze more than 5,000 biochemical reaction types. Other biocatalysts include catalytic RNA molecules, also called ribozymes. They are sometimes described as a ''type'' of enzyme rather than being ''like'' an enzyme, but even in the d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maida Flour
Maida, ''maida flour'', or ''maida mavu'' is a type of wheat flour originated from the Indian subcontinent. It is a super-refined wheat flour used in Indian cuisine to make pastries and other bakery items like breads and biscuits. Some maida may have tapioca starch added. Production is made from the endosperm: the starchy white part of the grain. The bran is separated from the germ and endosperm which is then refined by passing through a sieve of 80 mesh per inch (31 mesh per centimeter). Although naturally yellowish due to pigments present in wheat, is typically bleached, either naturally due to atmospheric oxygen, or with any of a number of flour bleaching agents. While it is milled from winter wheat that has a high gluten content, heat generated during the milling process results in denaturing of the protein, limiting its use in the preparation of leavened breads. Controversy A common maida contains alloxan, which itself is banned in a lot of countries for usage in food ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atta Flour
Atta is a type of wheat flour, originally from the Indian subcontinent, used to make flatbreads. It is the most widespread flour in the Indian subcontinent. Properties Whole common wheat ('' Triticum aestivum'') is generally used to make atta; it has a high gluten content, which provides elasticity, so the dough made out of atta flour is strong and can be rolled into thin sheets. The word "whole" is used to describe atta as it includes every component of the grain, meaning the bran, germ and the endosperm. Atta was traditionally ground in the home on a stone chakki mill. This is useful when using a tandoor, where the flatbread is stuck to the inside of the oven, and also makes chapatis softer as the dough absorbs more water. Atta is also produced in industrial flour mills. Gallery File:Chapaticooking.jpg, Rolling of atta dough File:Tandoor roti.jpg, Roti cooking in a tandoor File:Mintparatha.jpg, Paratha File:Puri.jpg, Puri Puri, also known as Jagannath Puri, () ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sharp (flour)
'' Sharp'' flour is made from hard wheat. It is a term used by millers in Fiji and is in common usage throughout the populace as evidenced by newspaper reports whenever the price of flour changes, with the new price of sharp listed. Sharp is used as an ingredient for ''roti Roti is a round flatbread originating from the Indian subcontinent. It is commonly consumed in many South Asian, Southeast Asian, Caribbean, East African, and Southeast African countries. It is made from stoneground whole-wheat flour, kno ...'' in Fiji. External linksHike in prices of flour, sharp - The Fiji Times 15 November 2007 Agricul ... [...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] |
Wheat Germ
The germ of a cereal grain is the part that develops into a plant; it is the seed embryo. Along with bran, germ is often a by-product of the milling that produces refined grain products. Cereal grains and their components, such as wheat germ oil, rice bran oil, and maize bran, may be used as a source from which vegetable oil is extracted, or used directly as a food ingredient. The germ is retained as an integral part of whole-grain foods. Non-whole grain methods of milling are intended to isolate the endosperm, which is ground into flour, with removal of both the husk (bran) and the germ. Removal of bran produces a flour with a white rather than a brown color and eliminates fiber. The germ is rich in polyunsaturated fats (which have a tendency to oxidize and become rancid on storage) and so germ removal improves the storage qualities of flour. Wheat germ Wheat germ or wheatgerm is a concentrated source of several essential nutrients, including vitamin E, folate (folic acid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wheat Bran
Bran, also known as miller's bran, is the component of a cereal grain consisting of the hard layersthe combined aleurone and pericarpsurrounding the endosperm. Corn (maize) bran also includes the pedicel (tip cap). Along with the 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 highly nutritious, but is difficult to digest due to its high fiber content; its high fat content also reduces its shelf life as the oils/fats are prone to becoming rancid. As such, it is typically removed from whole grain during the refining processe.g. in processing wheat grain into white flour, or refining brown rice into white rice. Bran is present in cereal grain, including rice, corn (maize), wheat, oats, barley, rye, and millet. Bran is not the same as chaff, which is a coarser, scaly material surrounding the grain and is indigestible by humans. "chaff, which is indigestible for humans" Composition B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Whole Grain
A whole grain is a grain of any cereal and pseudocereal that contains the endosperm, germ, and bran, in contrast to refined grains, which retain only the endosperm. As part of a general healthy diet, consumption of whole grains is associated with lower risk of several diseases. Whole grains are a source of carbohydrates, multiple nutrients and dietary fiber. Varieties Whole grain sources include: Cereals * Wheat ( spelt, emmer, farro, einkorn, Kamut, durum) * Rice ( Black rice, brown, red, and other colored rice varieties) * Barley (hulled and dehulled but not pearl) * Maize or corn * Rye * Oats (including hull-less or naked oats) File:Reis - Sorte C roh.jpg, African rice in its inedible husk ''(seed rice, can sprout)'' File:Reis - Sorte C voll.jpg, The same rice, dehusked ( whole grain rice, colour varies by variety) File:Reis - Sorte C weiss.jpg, The same rice, with almost all bran and germ removed to make white rice Minor cereals * Millets * Sorghum * Te ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rancidification
Rancidification is the process of complete or incomplete autoxidation or hydrolysis of fats and oils when exposed to air, light, moisture, or bacterial action, producing short-chain aldehydes, ketones and free fatty acids. When these processes occur in food, undesirable odors and flavors can result. In processed meats, these flavors are collectively known as warmed-over flavor. In certain cases, however, the flavors can be desirable (as in aged cheeses). Rancidification can also detract from the nutritional value of food, as some vitamins are sensitive to oxidation. Similar to rancidification, oxidative degradation also occurs in other hydrocarbons, such as lubricating oils, fuels, and mechanical cutting fluids. Pathways Five pathways for rancidification are recognized: Hydrolytic Hydrolytic rancidity refers to the odor that develops when triglycerides are hydrolyzed and free fatty acids are released. This reaction of lipid with water may require a catalyst (such as a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Whole Wheat Flour
Whole-wheat flour (in the US) or wholemeal flour (in the UK) is a powdery substance, a basic food ingredient, derived by grinding or mashing the whole grain of wheat, also known as the wheatberry. Whole-wheat flour is used in baking of breads and other baked goods, and also typically mixed with lighter "white" unbleached or bleached flours (that have been treated with flour bleaching agent(s)) to restore nutrients (especially fiber, protein, and vitamins), texture, and body to the white flours that can be lost in milling and other processing to the finished baked goods or other food(s). White whole wheat flour In the United States, white whole-wheat flour is flour milled from hard white spring wheat and contains the bran and germ. In the United Kingdom and India whole-wheat flour is more commonly made from white wheat instead of hard winter red wheat, as in the United States See also * Graham bread an early attempt to reintroduce whole-wheat bread * Enriched flour, norma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
