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Fenchone
Fenchone is an organic compound classified as a monoterpenoid and a ketone. It is a colorless oily liquid. It has a structure and an odor similar to those of camphor. Fenchone is a constituent of absinthe and the essential oil of fennel. Fenchone is used as a flavor in foods and in perfumery.Karl-Georg Fahlbusch, Franz-Josef Hammerschmidt, Johannes Panten, Wilhelm Pickenhagen, Dietmar Schatkowski, Kurt Bauer, Dorothea Garbe, Horst Surburg "Flavors and Fragrances" in Ullmann's Encyclopedia of Industrial Chemistry, Wiley-VCH, Weinheim: 2002. Published online: 15 January 2003; . Other names for fenchone include ''dl''-fenchone and (±)-fenchone. It is a mixture of the enantiomers In chemistry, an enantiomer (Help:IPA/English, /ɪˈnænti.əmər, ɛ-, -oʊ-/ Help:Pronunciation respelling key, ''ih-NAN-tee-ə-mər''), also known as an optical isomer, antipode, or optical antipode, is one of a pair of molecular entities whi ... ''d''-fenchone and ''l''-fenchone. Other names for ' ...
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Absinthe
Absinthe (, ) is an anise-flavored Liquor, spirit derived from several plants, including the flowers and leaves of ''Artemisia absinthium'' ("grand wormwood"), together with green anise, sweet fennel, and other medicinal and culinary herbs. Historically described as a highly alcoholic spirit, it is 45–74% Alcohol by volume, ABV or 90–148 proof in the US. Absinthe traditionally has a natural green colour but may also be colourless. It is commonly referred to in historical literature as . While sometimes casually referred to as a liqueur, absinthe is not traditionally bottled with sugar or sweeteners. Absinthe is traditionally bottled at a high level of alcohol by volume, but it is normally diluted with water before being consumed. Absinthe was created in the canton of Neuchâtel in Switzerland in the late 18th century by the France, French physician Pierre Ordinaire. It rose to great popularity as an alcoholic drink in late 19th- and early 20th-century France, particularly a ...
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Fennel
Fennel (''Foeniculum vulgare'') is a flowering plant species in the carrot family. It is a hardy, perennial herb with yellow flowers and feathery leaves. It is indigenous to the shores of the Mediterranean but has become widely naturalized in many parts of the world, especially on dry soils near the sea coast and on riverbanks. It is a highly flavorful herb used in cooking and, along with the similar-tasting anise, is one of the primary ingredients of absinthe. Florence fennel or finocchio (, , ) is a selection with a swollen, bulb-like stem base (sometimes called ''bulb fennel'') that is used as a vegetable. Description ''Foeniculum vulgare'' is a perennial herb. The stem is hollow, erect, and glaucous green, and it can grow up to tall. The leaves grow up to long; they are finely dissected, with the ultimate segments filiform (threadlike), about wide. Its leaves are similar to those of dill, but thinner. The flowers are produced in terminal compound umbels wid ...
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Sweet Fennel
Fennel (''Foeniculum vulgare'') is a flowering plant species in the carrot family. It is a hardy, perennial herb with yellow flowers and feathery leaves. It is indigenous to the shores of the Mediterranean but has become widely naturalized in many parts of the world, especially on dry soils near the sea coast and on riverbanks. It is a highly flavorful herb used in cooking and, along with the similar-tasting anise, is one of the primary ingredients of absinthe. Florence fennel or finocchio (, , ) is a selection with a swollen, bulb-like stem base (sometimes called ''bulb fennel'') that is used as a vegetable. Description ''Foeniculum vulgare'' is a perennial herb. The stem is hollow, erect, and glaucous green, and it can grow up to tall. The leaves grow up to long; they are finely dissected, with the ultimate segments filiform (threadlike), about wide. Its leaves are similar to those of dill, but thinner. The flowers are produced in terminal compound umbels wide, each ...
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Fennel
Fennel (''Foeniculum vulgare'') is a flowering plant species in the carrot family. It is a hardy, perennial herb with yellow flowers and feathery leaves. It is indigenous to the shores of the Mediterranean but has become widely naturalized in many parts of the world, especially on dry soils near the sea coast and on riverbanks. It is a highly flavorful herb used in cooking and, along with the similar-tasting anise, is one of the primary ingredients of absinthe. Florence fennel or finocchio (, , ) is a selection with a swollen, bulb-like stem base (sometimes called ''bulb fennel'') that is used as a vegetable. Description ''Foeniculum vulgare'' is a perennial herb. The stem is hollow, erect, and glaucous green, and it can grow up to tall. The leaves grow up to long; they are finely dissected, with the ultimate segments filiform (threadlike), about wide. Its leaves are similar to those of dill, but thinner. The flowers are produced in terminal compound umbels wid ...
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Cyclic Ketones
In organic chemistry, a ketone is an organic compound with the structure , where R and R' can be a variety of carbon-containing substituents. Ketones contain a carbonyl group (a carbon-oxygen double bond C=O). The simplest ketone is acetone (where R and R' are methyl), with the formula . Many ketones are of great importance in biology and industry. Examples include many sugars (ketoses), many steroids, ''e.g.'', testosterone, and the solvent acetone. Nomenclature and etymology The word ''ketone'' is derived from ''Aketon'', an old German word for ''acetone''. According to the rules of IUPAC nomenclature, ketone names are derived by changing the suffix ''-ane'' of the parent alkane to ''-anone''. Typically, the position of the carbonyl group is denoted by a number, but traditional nonsystematic names are still generally used for the most important ketones, for example acetone and benzophenone. These nonsystematic names are considered retained IUPAC names, although some introdu ...
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Tansy
Tansy (''Tanacetum vulgare'') is a perennial, herbaceous flowering plant in the genus ''Tanacetum'' in the aster family, native to temperate Europe and Asia. It has been introduced to other parts of the world, including North America, and in some areas has become invasive. It is also known as common tansy, bitter buttons, cow bitter, or golden buttons. The Latin word ''vulgare'' means "common". Description Tansy is a flowering herbaceous plant with finely divided compound leaves and yellow, button-like flowers. It has a stout, somewhat reddish, erect stem, usually smooth, tall, and branching near the top. The leaves are alternate, long and are pinnately lobed, divided almost to the center into about seven pairs of segments, or lobes, which are again divided into smaller lobes having saw-toothed edges, giving the leaf a somewhat fern-like appearance. The roundish, flat-topped, button-like, yellow flower heads are produced in terminal clusters from mid-to-late summer. The ...
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Artemisia (plant)
''Artemisia'' ( ) is a large, diverse genus of plants belonging to the daisy family, Asteraceae, with almost 500 species. Common names for various species in the genus include mugwort, Artemisia absinthium, wormwood, and sagebrush. Some botanists split the genus into several genera, but DNA analysis does not support the maintenance of the genera ''Crossostephium'', ''Filifolium'', ''Neopallasia'', ''Seriphidium'', and ''Sphaeromeria''; three other segregate (taxonomy), segregate genera—''Stilnolepis'', ''Elachanthemum'', and ''Kaschgaria''—are maintained by this evidence. Occasionally, some of the species are called sages, causing confusion with the ''Salvia'' sages in the family Lamiaceae. ''Artemisia'' comprises hardiness (plants), hardy herbaceous plants and shrubs, which are known for the powerful chemical constituents in their essential oils. ''Artemisia'' species grow in temperate climates of both hemispheres, usually in dry or semiarid habitats. Notable species include ...
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Organic Compound
Some chemical authorities define an organic compound as a chemical compound that contains a carbon–hydrogen or carbon–carbon bond; others consider an organic compound to be any chemical compound that contains carbon. For example, carbon-containing compounds such as alkanes (e.g. methane ) and its derivatives are universally considered organic, but many others are sometimes considered inorganic, such as certain compounds of carbon with nitrogen and oxygen (e.g. cyanide ion , hydrogen cyanide , chloroformic acid , carbon dioxide , and carbonate ion ). Due to carbon's ability to catenate (form chains with other carbon atoms), millions of organic compounds are known. The study of the properties, reactions, and syntheses of organic compounds comprise the discipline known as organic chemistry. For historical reasons, a few classes of carbon-containing compounds (e.g., carbonate salts and cyanide salts), along with a few other exceptions (e.g., carbon dioxide, and even ...
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Bitter Fennel
Bitter may refer to: Common uses * Resentment, negative emotion or attitude, similar to being jaded, cynical or otherwise negatively affected by experience * Bitter (taste), one of the five basic tastes Books * ''Bitter (novel)'', a 2022 novel by Akwaeke Emezi. Food and drink * Bitter (beer), a British term for pale ale * Bitters, an herbal preparation with bitter flavour now used mostly in cocktails * A category of plants with bitter flavour, many dark leafy greens Music Albums * ''Bitter'' (Jupiter Apple album), 2007 * ''Bitter'' (Meshell Ndegeocello album), 1999 Songs * "Bitter" (Fletcher song) (2020) * "Bitter", by Lit from '' Tripping the Light Fantastic'', 1997 * "Bitter", by Reks from ''More Grey Hairs'' * "Bitter", by Remy Zero from ''The Golden Hum'' * "Bitter", by Freya Ridings from ''Blood Orange'', 2023 * "Bitter", by Shihad * "Bitter", by Jill Sobule from '' Happy Town'', 1997 * "Bitter", by The Vamps from ''Cherry Blossom'' Other uses * Bitter (surname) (inclu ...
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Monoterpene
Monoterpenes are a class of terpenes that consist of two isoprene units and have the molecular formula C10H16. Monoterpenes may be linear (acyclic) or contain rings (monocyclic and bicyclic). Modified terpenes, such as those containing oxygen functionality or missing a methyl group, are called monoterpenoids. Monoterpenes and monoterpenoids are diverse. They have relevance to the pharmaceutical, cosmetic, agricultural, and food industries. Biosynthesis Monoterpenes are derived biosynthetically from units of isopentenyl pyrophosphate, which is formed from acetyl-CoA via the intermediacy of mevalonic acid in the HMG-CoA reductase pathway. An alternative, unrelated biosynthesis pathway of IPP is known in some bacterial groups and the plastids of plants, the so-called MEP-(2-methyl-D-erythritol-4-phosphate) pathway, which is initiated from C5 sugars. In both pathways, IPP is isomerized to DMAPP by the enzyme isopentenyl pyrophosphate isomerase. Geranyl pyrophosphate is the precu ...
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