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Neohesperidin
Neohesperidin is a flavanone glycoside found in citrus fruits. It is the 7-O- neohesperidose derivative of hesperetin, which in turn is the 4'-methoxy derivative of eriodictyol. Neohesperidin dihydrochalcone Neohesperidin dihydrochalcone, sometimes abbreviated to neohesperidin DC or simply NHDC, is an artificial sweetener derived from citrus. It is particularly effective in masking the bitter tastes of other compounds found in citrus, including limo ... has an intense sweet taste, and is listed as a Generally Recognized as Safe flavour enhancer by the Flavour and Extract Manufacturers' Association. References External links * {{Glycosides Flavanone glycosides Flavonoids found in Rutaceae ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neohesperidin Dihydrochalcone
Neohesperidin dihydrochalcone, sometimes abbreviated to neohesperidin DC or simply NHDC, is an artificial sweetener derived from citrus. It is particularly effective in masking the bitter tastes of other compounds found in citrus, including limonin and naringin. Industrially, it is produced by extracting neohesperidin from the bitter orange, and then hydrogenating this to make NHDC. Discovery NHDC was discovered during the 1960s as part of a United States Department of Agriculture research program to find methods for minimizing the taste of bitter flavorants in citrus juices. Neohesperidin is one such bitter compound. When treated with potassium hydroxide or another strong base, and then catalyst, catalytically hydrogenation, hydrogenated, it becomes NHDC. Profile NHDC in pure form is found as a white substance not unlike powdered sugar. It has an intense sweet taste because it stimulates the sweet receptor TAS1R2+TAS1R3 in humans, although this is species-dependent, as th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flavanone
The flavanones, a type of flavonoids, are various aromatic, colorless ketones derived from flavone that often occur in plants as glycosides. List of flavanones * Blumeatin * Butin * Eriodictyol * Hesperetin * Hesperidin * Homoeriodictyol * Isosakuranetin * Naringenin * Naringin * Pinocembrin * Poncirin * Sakuranetin * Sakuranin * Sterubin * Pinostrobin Metabolism The enzyme chalcone isomerase uses a chalcone-like compound to produce a flavanone. Flavanone 4-reductase is an enzyme that uses (2''S'')-flavan-4-ol The flavan-4-ols (3-deoxyflavonoids) are flavone-derived alcohols and a family of flavonoids. Flavan-4-ols are colorless precursor compounds that polymerize to form red phlobaphene pigments. They can be found in the sorghum. Glycosides (abacopteri ... and NADP+ to produce (2''S'')-flavanone, NADPH, and H+. Synthesis Numerous methods exist for the enantioselective chemical and biochemical synthesis of flavanones and related compounds. References Extern ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glycoside
In chemistry, a glycoside is a molecule in which a sugar is bound to another functional group via a glycosidic bond. Glycosides play numerous important roles in living organisms. Many plants store chemicals in the form of inactive glycosides. These can be activated by enzyme hydrolysis, which causes the sugar part to be broken off, making the chemical available for use. Many such plant glycosides are used as medications. Several species of ''Heliconius'' butterfly are capable of incorporating these plant compounds as a form of chemical defense against predators. In animals and humans, poisons are often bound to sugar molecules as part of their elimination from the body. In formal terms, a glycoside is any molecule in which a sugar group is bonded through its anomeric carbon to another group via a glycosidic bond. Glycosides can be linked by an O- (an '' O-glycoside''), N- (a '' glycosylamine''), S-(a '' thioglycoside''), or C- (a '' C-glycoside'') glycosidic bond. Accordin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Citrus
''Citrus'' is a genus of flowering trees and shrubs in the rue family, Rutaceae. Plants in the genus produce citrus fruits, including important crops such as oranges, lemons, grapefruits, pomelos, and limes. The genus ''Citrus'' is native to South Asia, East Asia, Southeast Asia, Melanesia, and Australia. Various citrus species have been used and domesticated by indigenous cultures in these areas since ancient times. From there its cultivation spread into Micronesia and Polynesia by the Austronesian expansion (c. 3000–1500 BCE); and to the Middle East and the Mediterranean (c. 1200 BCE) via the incense trade route, and onwards to Europe and the Americas. History Citrus plants are native to subtropical and tropical regions of Asia, Island Southeast Asia, Near Oceania, and northeastern Australia. Domestication of citrus species involved much hybridization and introgression, leaving much uncertainty about when and where domestication first happened. A genomic, phylog ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Journal Of Agricultural And Food Chemistry
The ''Journal of Agricultural and Food Chemistry'' is a weekly peer-reviewed scientific journal established in 1953 by the American Chemical Society. Since 2015, Thomas Hofmann (Technical University of Munich) has been the editor-in-chief. The journal covers research dealing with the chemistry and biochemistry of agriculture and food including work with chemistry and/or biochemistry as a major component combined with biological/sensory/nutritional/toxicological evaluation related to agriculture and/or food. Abstracting and indexing The journal is abstracted and indexed in Chemical Abstracts Service, Scopus, ProQuest, PubMed, CABI, and the Science Citation Index Expanded. According to the ''Journal Citation Reports'', the ''Journal of Agricultural and Food Chemistry'' has a 2015 impact factor The impact factor (IF) or journal impact factor (JIF) of an academic journal is a scientometric index calculated by Clarivate that reflects the yearly mean number of citations of articl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neohesperidose
Neohesperidose is the disaccharide which is present in some flavonoids. It can be found in species of '' Typha.'' ''Delphinidin-3-neohesperidoside and cyanidin-3- neohesperidoside from receptacles of Podocarpus species, Oyvind M. Andersen, Phytochemistry, 1989, Volume 28, Issue 2, Pages 495–497, Neohesperidosides * Cyanidin-3-neohesperidoside * Delphinidin-3-neohesperidoside * Rhoifolin or apigenin 7-''O''-neohesperidoside * Myricetin-3-''O''-neohesperidoside found in ''Physalis angulata''A novel cytotoxic flavonoid glycoside from Physalis angulata. N. Ismail and M. Alam, Fitoterapia, Volume 72, Issue 6, August 2001, Pages 676-679, * Neohesperidin (hesperetin 7-''O''-neohesperidoside) * Neoeriocitrin (eriodictyol Eriodictyol is a bitter-masking flavanone, a flavonoid extracted from yerba santa (''Eriodictyon californicum''), a plant native to North America. Eriodictyol is one of the four flavanones identified in this plant as having taste-modifying pro ... 7-''O''-ne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hesperetin
Hesperetin is the 4'-methoxy derivative of eriodictyol, a flavanone. Hesperetin's 7-O-glycoside, hesperidin, is a naturally occurring flavanon-glycoside, the main flavonoid in lemons and sweet oranges. Hesperetin (and naringenin, the parent flavanone of naringin) are not found to a significant extent in ''Citrus'' spp. Glycosides A variety of glycosides of hesperetin are known, including: * Hesperidin (hesperetin-7-''O''-rutinoside) is a water-insoluble flavonoid glycoside whose solubility is below 5 μg/ml in water. Hesperidin is found in citrus fruits and upon ingestion it releases its aglycone, hesperetin. * Neohesperidin is the 7-''O''-neohesperidoside of hesperetin. * Hesperetin-7-''O''-α-L-Rhamnopyranoside (CAS 66513-83-5) is found in the roots of clammy cherry (''Cordia obliqua'' a.k.a. ''Cordia obliqua'' var. ''wallichii''). Metabolism Hesperidin 6-''O''-α-L-rhamnosyl-β-D-glucosidase is an enzyme that uses hesperidin and H2O to produce hesperetin and rutinose. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eriodictyol
Eriodictyol is a bitter-masking flavanone, a flavonoid extracted from yerba santa (''Eriodictyon californicum''), a plant native to North America. Eriodictyol is one of the four flavanones identified in this plant as having taste-modifying properties, the other three being homoeriodictyol, its sodium salt, and sterubin. Eriodictyol was also found in the twigs of ''Millettia duchesnei'', in ''Eupatorium arnottianum'', and its glycosides (eriocitrin) in lemons and rose hips The rose hip or rosehip, also called rose haw and rose hep, is the accessory fruit of the various species of rose plant. It is typically red to orange, but ranges from dark purple to black in some species. Rose hips begin to form after pollinat ... (''Rosa canina''). References {{Flavanone Flavanones Bitter-masking compounds Catechols Resorcinols ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flavor And Extract Manufacturers Association
The Flavor and Extract Manufacturers Association (FEMA) is a food industry trade group based in the United States. FEMA was founded in 1909 by several flavor firms in response to the passage of the Pure Food and Drug Act of 1906. Founding members were McCormick & Company, Ulman Driefus & Company, Jones Brothers, Blanke Baer Chemical Company, Frank Tea & Spice Company, Foote & Jenkes, Sherer Gillett Company, and C.F. Sauer Company. Since its founding, FEMA has played instrumental roles in creating a program to assess the safety and " generally recognized as safe" status of flavor ingredients, advocating for policies that positively impact the food and flavor industry, and in representing its members' interests during the creation of the Food Additives Amendment of 1958, an amendment to the United States' Food, Drugs, and Cosmetic Act of 1938. FEMA maintains a Flavor Ingredient Library, a list of all flavoring ingredients allowed in the United States. Critics of FEMA have said ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orange Juice UHPLC UV Chromatogram
Orange most often refers to: *Orange (fruit), the fruit of the tree species '' Citrus'' × ''sinensis'' ** Orange blossom, its fragrant flower * Orange (colour), from the color of an orange, occurs between red and yellow in the visible spectrum *Some other citrus or citrus-like fruit, see ''list of plants known as orange'' * ''Orange'' (word), both a noun and an adjective in the English language Orange may also refer to: Arts, entertainment, and media Films * ''Game of Life'' (film), a 2007 film originally known as ''Oranges'' * ''Orange'' (2010 film), a Telugu-language film * ''The Oranges'' (film), a 2011 American romantic comedy starring Hugh Laurie * ''Orange'' (2012 film), a Malayalam-language film * ''Orange'' (2015 film), a Japanese film * ''Orange'' (2018 film), a Kannada-language film Music Groups and labels * Orange (band), an American punk rock band, who formed in 2002 from California * Orange Record Label, a Canadian independent record label, founded 2003 Al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flavanone Glycosides
The flavanones, a type of flavonoids, are various aromatic, colorless ketones derived from flavone that often occur in plants as glycosides. List of flavanones * Blumeatin * Butin * Eriodictyol * Hesperetin * Hesperidin * Homoeriodictyol * Isosakuranetin * Naringenin * Naringin * Pinocembrin * Poncirin * Sakuranetin * Sakuranin * Sterubin * Pinostrobin Metabolism The enzyme chalcone isomerase uses a chalcone-like compound to produce a flavanone. Flavanone 4-reductase is an enzyme that uses (2''S'')-flavan-4-ol The flavan-4-ols (3-deoxyflavonoids) are flavone-derived alcohols and a family of flavonoids. Flavan-4-ols are colorless precursor compounds that polymerize to form red phlobaphene pigments. They can be found in the sorghum. Glycosides (abacopteri ... and NADP+ to produce (2''S'')-flavanone, NADPH, and H+. Synthesis Numerous methods exist for the enantioselective chemical and biochemical synthesis of flavanones and related compounds. References External link ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
