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Royal Ann Cherry
The Royal Ann or Royal Anne (also called ''Napoleon'', ''Napoleon Bigarreau'' and ''Queen Anne'') is a variety of cherry, similar in appearance and taste to the ' Rainier cherry'. Biology About Royal Ann Royal Ann cherry trees are perennial semi-dwarfs that bloom early April with harvest in mid-summer. They are deciduous trees that can be characterized by dark green leaves and clusters of small fragrant white flowers that are about 2.5-3 centimeters wide. Royal Ann flowers are hermaphroditic, containing both male and female reproductive organs, however, the tree cannot self-pollinate. Another pollinator species is necessary in order for fertilization to occur, most commonly bees. Each flower goes on to produce a single Royal Ann cherry. A mature fruit producing Royal Ann tree is about 12–15 feet in height. The trees prefer a half to full day of sun, and soil with good drainage. Royal Ann trees require a temperate climate, where the average winter temperature does not drop bel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prunus Avium
''Prunus avium'', commonly called wild cherry, sweet cherry, gean, or bird cherryWorld Economic Plants: A Standard Reference, Second Edition'. CRC Press; 19 April 2016. . p. 833–. is a species of cherry, a flowering plant in the rose family, Rosaceae. It is native to Europe, Anatolia, Maghreb, and Western Asia, from the British Isles south to Morocco and Tunisia, north to the Trondheimsfjord region in Norway and east to the Caucasus and northern Iran, with a small isolated population in the western Himalaya.Den Virtuella Floran''Prunus avium''(in Swedish; witmap The species is widely cultivated in other regions and has become naturalized in North America and Australia. ''Prunus avium'' has a diploid set of sixteen chromosomes (2''n'' = 16). All parts of the plant except for the ripe fruit are slightly toxic, containing cyanogenic glycosides. Description ''Prunus avium'' is a deciduous tree growing to tall, with a trunk up to in diameter. Young trees show stron ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malic Acid
Malic acid is an organic compound with the molecular formula . It is a dicarboxylic acid that is made by all living organisms, contributes to the sour taste of fruits, and is used as a food additive. Malic acid has two stereoisomeric forms (L- and D-enantiomers), though only the L-isomer exists naturally. The salts and esters of malic acid are known as malates. The malate anion is an intermediate in the citric acid cycle. Etymology The word 'malic' is derived from Latin ' mālum', meaning 'apple'. The related Latin word , meaning 'apple tree', is used as the name of the genus ''Malus'', which includes all apples and crabapples; and the origin of other taxonomic classifications such as Maloideae, Malinae, and Maleae. Biochemistry L-Malic acid is the naturally occurring form, whereas a mixture of L- and D-malic acid is produced synthetically. File:L-Äpfelsäure.svg, L-Malic acid File:D-Äpfelsäure.svg, D-Malic acid Malate plays an important role in biochemistry. In th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bing Cherry
Bing is a cultivar of the wild or sweet cherry (''Prunus avium'') that originated in the Pacific Northwest, in Milwaukie, Oregon, United States. The Bing remains a major cultivar in Oregon,Zebian, Maureen. (8/11/2011) "'Bing' Those Cherries On!" ''The Epoch Times'', Northern California Edition. Accessed August 2011. Washington, California, Wisconsin and British Columbia. It is the most produced variety of sweet cherry in the United States. History The cultivar was derived from an open pollination cross between maternal parent Black Republican and paternal parent Royal Ann (also known as 'Napoleon') in 1875 by Oregon horticulturist Seth Lewelling and his Manchurian Chinese foreman Ah Bing, for whom the cultivar is named.Peg HerringBing cherries are an American favorite. But who was Bing?, ''Oregon Progress'', Oregon State University Agricultural Experiment Station, Fall 2009. Ah Bing was reportedly born in China and immigrated to the U.S. in about 1855. He worked as a fore ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seth Lewelling
Seth Lewelling (1820 – February 21, 1896), alternatively spelled Luelling (including by Lewelling himself), was a pioneer orchardist from the U.S. state of Oregon, best known for developing the Bing cherry. Born in 1820 in North Carolina as Seth Lewelling, he used the spelling ''Luelling'' for part of his life but returned to ''Lewelling'' in his later years. Career His brother Henderson Luelling (who retained the original spelling of his family's name throughout his life) came to Oregon from Iowa in 1847, bringing fruit trees in his wagon. He established an orchard in Milwaukie, and Seth and their brother John came to Oregon and joined the business in 1847. Seth became the sole owner of the business in 1857 and developed many new varieties of cherries, rhubarb, grapes, and golden prunes. Among the cherries he developed were the Lincoln and the Black Republican. In 1875, he developed the Bing cherry, the most produced sweet cherry cultivar in the United States.Peg He ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henderson Luelling
Henderson William Luelling (April 23, 1809 – December 28, 1878) was an American horticulturist, Quaker, abolitionist and early Oakland, California settler. He introduced varietal fruits to the Pacific coast, first to Oregon and later to California, and gave the Fruitvale district its name. In his later years, he led a Utopian community from California to Honduras, only to encounter overwhelming adversity, which sent him back to California. Early life: horticulture and abolitionism Luelling was born on April 23, 1809, in Randolph County, North Carolina, where he lived until at least 1822. Luelling and his brother John went into the nursery business together in Henry County, Indiana in 1835. Soon after, Henderson became interested in Oregon, upon reading the journals of Lewis and Clark. Henderson moved to Salem, Iowa in 1837, purchasing land for a nursery jointly with John. John disposed of the Indiana property and joined Henderson in 1841. They also established a dry good ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydrogen Cyanide
Hydrogen cyanide, sometimes called prussic acid, is a chemical compound with the formula HCN and structure . It is a colorless, extremely poisonous, and flammable liquid that boils slightly above room temperature, at . HCN is produced on an industrial scale and is a highly valued precursor to many chemical compounds ranging from polymers to pharmaceuticals. Large-scale applications are for the production of potassium cyanide and adiponitrile, used in mining and plastics, respectively. It is more toxic than solid cyanide compounds due to its volatile nature. Structure and general properties Hydrogen cyanide is a linear molecule, with a triple bond between carbon and nitrogen. The tautomer of HCN is HNC, hydrogen isocyanide. Hydrogen cyanide is weakly acidic with a p''K''a of 9.2. It partially ionizes in water solution to give the cyanide anion, CN−. A solution of hydrogen cyanide in water, represented as HCN, is called ''hydrocyanic acid''. The salts of the cyan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fumaric Acid
Fumaric acid is an organic compound with the formula HO2CCH=CHCO2H. A white solid, fumaric acid occurs widely in nature. It has a fruit-like taste and has been used as a food additive. Its E number is E297. The salts and esters are known as fumarates. Fumarate can also refer to the ion (in solution). Fumaric acid is the trans isomer of butenedioic acid, while maleic acid is the cis isomer. Biosynthesis and occurrence It is produced in eukaryotic organisms from succinate in complex 2 of the electron transport chain via the enzyme succinate dehydrogenase. It is one of two isomeric unsaturated dicarboxylic acids, the other being maleic acid. In fumaric acid the carboxylic acid groups are ''trans'' (''E'') and in maleic acid they are ''cis'' (''Z''). Fumaric acid is found in fumitory (''Fumaria officinalis''), bolete mushrooms (specifically ''Boletus fomentarius var. pseudo-igniarius''), lichen, and Iceland moss. Fumarate is an intermediate in the citric acid cycle us ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shikimic Acid
Shikimic acid, more commonly known as its anionic form shikimate, is a cyclohexene, a cyclitol and a cyclohexanecarboxylic acid. It is an important biochemical metabolite in plants and microorganisms. Its name comes from the Japanese flower ''shikimi'' (, the Japanese star anise, ''Illicium anisatum''), from which it was first isolated in 1885 by Johan Fredrik Eykman. The elucidation of its structure was made nearly 50 years later. Biosynthesis Phosphoenolpyruvate and erythrose-4-phosphate condense to form 3-deoxy-D-arabinoheptulosonate-7-phosphate (DAHP), in a reaction catalyzed by the enzyme DAHP synthase. DAHP is then transformed to 3-dehydroquinate (DHQ), in a reaction catalyzed by DHQ synthase. Although this reaction requires nicotinamide adenine dinucleotide (NAD) as a cofactor, the enzymic mechanism regenerates it, resulting in the net use of no NAD. : DHQ is dehydrated to 3-dehydroshikimic acid by the enzyme 3-dehydroquinate dehydratase, which is reduced to shi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Citric Acid
Citric acid is an organic compound with the chemical formula HOC(CO2H)(CH2CO2H)2. It is a colorless weak organic acid. It occurs naturally in citrus fruits. In biochemistry, it is an intermediate in the citric acid cycle, which occurs in the metabolism of all aerobic organisms. More than two million tons of citric acid are manufactured every year. It is used widely as an acidifier, as a flavoring, and a chelating agent. A citrate is a derivative of citric acid; that is, the salts, esters, and the polyatomic anion found in solution. An example of the former, a salt is trisodium citrate; an ester is triethyl citrate. When part of a salt, the formula of the citrate anion is written as or . Natural occurrence and industrial production Citric acid occurs in a variety of fruits and vegetables, most notably citrus fruits. Lemons and limes have particularly high concentrations of the acid; it can constitute as much as 8% of the dry weight of these fruits (about 47&nb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sorbitol
Sorbitol (), less commonly known as glucitol (), is a sugar alcohol with a sweet taste which the human body metabolizes slowly. It can be obtained by reduction of glucose, which changes the converted aldehyde group (−CHO) to a primary alcohol group (−CH2OH). Most sorbitol is made from potato starch, but it is also found in nature, for example in apples, pears, peaches, and prunes. It is converted to fructose by sorbitol-6-phosphate 2-dehydrogenase. Sorbitol is an isomer of mannitol, another sugar alcohol; the two differ only in the orientation of the hydroxyl group on carbon 2.Kearsley, M. W.; Deis, R. C. Sorbitol and Mannitol. In Sweeteners and Sugar Alternatives in Food Technology; Ames: Oxford, 2006; pp 249-249-261. While similar, the two sugar alcohols have very different sources in nature, melting points, and uses. As an over-the-counter drug, sorbitol is used as a laxative to treat constipation. Synthesis Sorbitol may be synthesised via a glucose reduction r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prunus
''Prunus'' is a genus of trees and shrubs, which includes (among many others) the fruits plums, cherries, peaches, nectarines, apricots, and almonds. Native to the North American temperate regions, the neotropics of South America, and the paleotropics of Asia and Africa, 430 different species are classified under ''Prunus''. Many members of the genus are widely cultivated for their fruit and for decorative purposes. ''Prunus'' fruit are drupes, or stone fruits. The fleshy mesocarp surrounding the endocarp is edible while the endocarp itself forms a hard, inedible shell called the pyrena ("stone" or "pit"). This shell encloses the seed (or "kernel") which is edible in many species (such as almonds) but poisonous in others (such as apricots). Besides being eaten off the hand, most ''Prunus'' fruit are also commonly used in processing, such as jam production, canning, drying, and seeds for roasting. Botany Members of the genus can be deciduous or evergreen. A few species have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sucrose
Sucrose, a disaccharide, is a sugar composed of glucose and fructose subunits. It is produced naturally in plants and is the main constituent of white sugar. It has the molecular formula . For human consumption, sucrose is extracted and refined from either sugarcane or sugar beet. Sugar mills – typically located in tropical regions near where sugarcane is grown – crush the cane and produce raw sugar which is shipped to other factories for refining into pure sucrose. Sugar beet factories are located in temperate climates where the beet is grown, and process the beets directly into refined sugar. The sugar-refining process involves washing the raw sugar crystals before dissolving them into a sugar syrup which is filtered and then passed over carbon to remove any residual colour. The sugar syrup is then concentrated by boiling under a vacuum and crystallized as the final purification process to produce crystals of pure sucrose that are clear, odorless, and sweet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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