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Coriander seed oil

Table 38. Comparison of Components of Authentic Coriander Seed Oil and Headspace Volatiles over Freshly Crushed Ripe Coriander Seeds ... Table 38. Comparison of Components of Authentic Coriander Seed Oil and Headspace Volatiles over Freshly Crushed Ripe Coriander Seeds ...
Fig, 6,45 Enantio-IRMS analysis of linalool from coriander seed oil, self prepared (from ref [106])... [Pg.692]

Moser, B. R., and S. F. Vaughn. 2010. Coriander Seed Oil Methyl Esters as Biodiesel Fuel Unique Fatty Acid Composition and Excellent Oxidative Stability. Biomass and Bioenergy 34 (4) 550-558. [Pg.147]

Among the higher aldehydes ( )-2-tridecenal is responsible for the bug-like odor note in coriander seed oil (Coriandrum sativum L.) (545). In addition, ( )-2-dodecenal and ( )-2-decenal, together with the saturated members with 9 to 12 carbon atoms, were found in the same essential oil (626). It should be pointed out that the oil of coriander leaves, widely employed as a flavoring commodity in certain Eastern dishes consists of nearly 90% of aliphatic aldehydes (370). As is well known, quite a number of simple long-chain unsaturated aldehydes, alcohols and esters act as pheromones in various insects (41). [Pg.445]

The composition of coriander seed oil has been reviewed [116-122]. A very detailed study [123] revealed 203 components, 23 of which were oxides, furans and acetals, 5 were phenols and 15 were nitrogen-containing. [Pg.167]

Moso", B.R., Vaughn, S.F., 2010b. Coriander seed oil methyl esters as biodiesel fuel unique fatty acid composition and excellent oxidative stability. Biomass Bioenergy 34, 550-558. [Pg.40]

ANETHOLE Up to 90+% in anise seed oil, 70+% in fennel and star anise oils, and in varying amounts in betel leaf, dill seed, carrot seed and coriander oils. [Pg.45]

Component Stmcture number In oil, % In freshly cmshed ripe coriander seeds, %... [Pg.329]

The main component of coriander oil is (+)-linalool (60-80%) [452-460c]. Mono- and polyunsaturated fatty aldehydes, although minor components, contribute to the characteristic aroma of the oil because of their powerful odor. In contrast to the seed oil, coriander leaf oil contains these aldehydes as main constituents, e.g. 2-decenal and 2-dodecenal. [Pg.191]

Coriander is an annual herb of the parsley family, native to Europe and the Mediterranean region. For CO2 extraction, only ground coriander seed, the dried fruit of the plant, is used. Coriander seed contains 0.8 to 1.5% volatile oil. The principal component is rf-linalool, present at about 60 to 70% in the volatile oil. The CO2 extracts of Austrian coriander (450 bar, 60°C) contain about 8 to 10% volatile oil. [Pg.550]

D.A. Moyler, CO2 extraction of essential oils Part III. pimento berry, coriander and celery seed oil, In Flavors and off-flavors, Developments in food science 24 (ed. G. Charalambous), Elsevier, Amsterdam, (1990) 263. [Pg.573]

Petroselinic acid, an isomer of oleic acid, is found in many seed oils of the Um-belliferae family (ranging from 50-90% of oil composition). It can be oxidised to adipic and lauric acids, and may have pharmaceutical and cosmetic applications. Coriander is being evaluated as a potential source of this fatty acid in Europe. [Pg.30]

Hexenal (leaf aldehyde) is a constituent responsible for the smell of green leafs, ( )-2-octenal a main component of the aroma of raw potatoes ( )-2-nonenal is the organoleptic main constituent of the smell of cucumbers and is found in carot root oil, tomatoes, beef and raspberries 158). ( )-2-Decenal and ( )-2-dodecenal are components of some essential oils, ( )-2-tridecenal is responsible for the bug-like smell of coriander seed oil1S8). [Pg.117]

The saponifiable portion of the fatty oil accounts for about 90% of the total fixed oil and is characterized by a very high content of octadecenoic acids. Petroselinic and oleic acid occur at similar levels and jointly comprise 74-85%, linoleic 7-16% and palmitic 4-8%, of the constituent fatty acids. During prolonged storage of the spice, the free fatty acid content gradually increases and this is a good indicator of the age of the material. The contents of fatty acids, sterols and total tocopherols in a deodorized oil derived from coriander seeds (yield up to 28%) are compared with those in sunflower oil and tests on the biological effects of coriander oil are reported by Mironova et al. (1991). Of the fatty acids present, total C18 1 acids (petroselinic acid + oleinic acids) constituted 80—82% and petroselinic acid alone 50—60%, and the food value was lower than that of sunflower oif. Kim et al. (1996) found the production of petroselinic acid from cell suspension cultures of C. Sativum. [Pg.191]

Suh et al. (1999) studied the isoforms of acyl carrier protein involved in seed-specific fatty acid synthesis in coriander seed, ft produces unusual monoenoic fatty acids which constitute over 80% of the total fatty acids of the seed oil. The initial step in the formation of these fatty acids is the desaturation of palmitoyl-ACP (acyl carrier protein) at the DELTA4 or DELTA6 positions to produce DELTA4-hexadecenoic acid (16 1DELTA4) or DELTA6-hexadecenoic acid (16 1DELTA6), respectively. [Pg.193]

Hydrodistillation of coriander seeds yields about 0.35% (w/w) oil based on dry weight (Msaada et al., 2007). Extraction of ripe fruits of C. sativum by steam distillation and by supercritical fluid extraction (SEE), using C02, was compared. The percentage composition of the 40 identified compounds was compared with the composition of commercial coriander oil extracted by hydrodistillation. The oil obtained by SFE showed some quantitative and qualitative differences, giving a superior aroma compared with that of the oil obtained by hydrodistillation (Anitescu et al., 1997). [Pg.196]

Pradeep et al. (2003) reported the efficacy of coriander essential oil on seed mycoflora and seedling quality of some crop species. [Pg.205]

Kalra, A., Parameswaran, T.N., Ravindra, N.S., Rao, M.C. and Kumar, S. (2000) Effects of planting date and dinocap applications on the control of powdery mildew and yields of seed and seed oil in coriander. Journal of Agricultural Science 1 35(2), 1 93-1 97. [Pg.208]

Raal, A., Arak, E. and Orav, A. (2004) Chemical composition of coriander seed essential oil and their conformity with EP standards. Agraarteadus 1 5(4), 234-239. [Pg.209]

Gas anti-solvent fractionation was carried out using C02 on mixtures of lecithin/Soya oil/hexane coriander seed triglycerides/essential oil/hexane and pure components of the mixtures. Separation of the mixtures into individual components was demonstrated at a laboratory scale. The degree of separation possible was a function of the volume expansion of the liquid solvent phase. The pressure/volume expansion at which a pure component precipitated was qualitatively related to its solubility in supercritical C02. The volume expansion was a function of temperature and pressure. The pressure required to reach a certain volume expansion increased as both the temperature and triglyceride content increased. [Pg.309]

Hie headspace volatiles of both living green coriander seed and picked, dried green seed were analyzed as well as conmercial seed oil. Even though green coriander seed has quite a different odor from the oil obtained from ripe seed, these aroma profiles are presented in Table IX for the purpose of coitparison. [Pg.186]

Caraway (Camm carvii). This is one of a group of plants whose seed oils contain petroselinic acid (6-18 1). This acid reaches levels of 35 3% in caraway, 66-73% in carrot, 31-75% in coriander, and 80% in parsley. This isomer of oleic acid has some potential use as a source of lauric and adipic acids, produced by oxidative cleavage. The latter, an important component of many polyamides (nylons), is usually made from cyclohexane by a reaction that is reported to be environmentally unfriendly (90). [Pg.279]

Petroselinic add (Z)-6-octadecenoic acid]. H3C-(CH2),o-CH=CH-(CH2)4-COOH, C,gH3402, Mr 282.47, mp. 32-33°C, bp. 215-217°C (0.2-0.3 kPa) soluble in organic solvents. P. was first found as the glycerol ester in the seed oil of parsley (Petro-selinum crispum), it is a characteristic component of the seed oils of umbelliferous and ivy plants. The fatty acids of these seed oils contain up to 87% P. (e.g. fat coriander oil, 75-80%). P. is also used as a starting material in oleochemistry. For nutritional-physiological aspects, see Lit.. ... [Pg.477]

Cardamom (Elettaria cardamomum) oil Clove Clove (Eugenia caryophyllus) oil Coriander (Coriandrum sativum) oil Dill (Anethum graveolens) seed oil Fennel (Foeniculum vulgare) Hyssop (Hyssopus officinalis) extract Juniperus communis oil Lavender oil... [Pg.4932]

Thujone was discovered by E. Schweizer. C. VolckeP discovered carvone in carraway seed oil, and cineol in wormseed oil. Carvone was shown to be a ketone related to limonene by H. Goldschmidt and R. Ziirrer. Linalool was discovered by distilling coriander oil by A. Kawalier and prepared from linaloe wood (licari kamali) by H. Morin.Geraniol was discovered by O. Jacobson in oil of palma rosa. F. W. Semmler " showed that it is an olefinic terpene with an open carbon chain. Menthone was obtained from oil of peppermint by R. W. Atkinson and H. Yoshida. (Menthol was known much earlier and was analysed by Dumas in 1832.) G. Bouchardat and R. Voiry obtained terpineol from essential oils. Citronellal (an aldehyde) was discovered by F. D. Dodge.2 ... [Pg.867]

Preparation Heat the pumpkin seed oil in a saucepan. Add the onion and carrots and cook over moderate heat until it softens. Stir in the pumpkin pieces and cook until the pumpkin is soft. Process the mixture in a blender and pour it to the pan. Stir in the vegetable stock and cream and season with the essential oils, salt, and sherry. Ladle into warm soup bowls and garnish each with some fresh coriander leaves. [Pg.1061]


See other pages where Coriander seed oil is mentioned: [Pg.329]    [Pg.193]    [Pg.203]    [Pg.186]    [Pg.1144]    [Pg.1129]    [Pg.123]    [Pg.1358]    [Pg.1324]    [Pg.1354]    [Pg.1152]    [Pg.329]    [Pg.193]    [Pg.203]    [Pg.186]    [Pg.1144]    [Pg.1129]    [Pg.123]    [Pg.1358]    [Pg.1324]    [Pg.1354]    [Pg.1152]    [Pg.253]    [Pg.9]    [Pg.191]    [Pg.192]    [Pg.196]    [Pg.205]    [Pg.638]    [Pg.606]    [Pg.129]   
See also in sourсe #XX -- [ Pg.236 ]

See also in sourсe #XX -- [ Pg.445 ]




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