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crocus_sativus_l [2016/07/26 15:26]
andreas |
crocus_sativus_l [2016/07/26 17:46]
andreas |
| "Cultivated in the main Kashmir valley. Being a triploid it is sterile and propagated by vegetative means only. Known only under cultivation; Saffron, obtained from long red style branches and stigmas are in great demand for eastern culinary preparations and in medicine. It is rich in vitamin B2." [[http://www.efloras.org/florataxon.aspx?flora_id=5&taxon_id=200028148]] \\ | "Cultivated in the main Kashmir valley. Being a triploid it is sterile and propagated by vegetative means only. Known only under cultivation; Saffron, obtained from long red style branches and stigmas are in great demand for eastern culinary preparations and in medicine. It is rich in vitamin B2." [[http://www.efloras.org/florataxon.aspx?flora_id=5&taxon_id=200028148]] \\ |
| The carotenoid [[http://en.wikipedia.org/wiki/Crocin|crocin]] is primarily responsible for the color of saffron. | The carotenoid [[http://en.wikipedia.org/wiki/Crocin|crocin]] is primarily responsible for the color of saffron. |
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| | The freshly picked stigmas are nearly odorless, with typical saffron flavor being developed during the drying process. The aroma description of β-isophorone (3,5,5-trimethyl-3-cyclohexen-1-one) is "saffron, floral and hay". \\ |
| | [Cadwallader, K. R. (2002). Flavor chemistry of saffron. In ACS Symposium series (Vol. 802, pp. 220-240). Washington, DC; American Chemical Society; 1999] |
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| 4-Hydroxy-2,6,6-trimethyl-1-cyclohexene-1-carboxaldehyde is a precursor of safranal and may be obtained by mild extraction methods like ultrasound-assisted extraction in amounts of 0.4mg/g saffron (safranal: 6mg/g). \\ | 4-Hydroxy-2,6,6-trimethyl-1-cyclohexene-1-carboxaldehyde is a precursor of safranal and may be obtained by mild extraction methods like ultrasound-assisted extraction in amounts of 0.4mg/g saffron (safranal: 6mg/g). \\ |
| [Safranal: From an Aromatic Natural Product to a Rewarding Pharmacological Agent. Ramin Rezaee1 and Hossein Hosseinzadeh, Iran J Basic Med Sci. Jan 2013; 16(1), 2013, 12–26] | [Safranal: From an Aromatic Natural Product to a Rewarding Pharmacological Agent. Ramin Rezaee1 and Hossein Hosseinzadeh, Iran J Basic Med Sci. Jan 2013; 16(1), 2013, 12–26] |
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| | {{:safranal.jpg|}} \\ [[http://www.thegoodscentscompany.com/data/rw1016371.html|safranal]] | {{:{{:ketosiophorone.jpg| 4-ketoisophorone}} \\ [[http://www.thegoodscentscompany.com/data/rw1029401.html|4-ketoisophorone]] | | | {{:{{:betaisophorone.jpg| β-isophorone}} \\ β-isophorone \\ //(saffron, floral-hay)// | {{:safranal.jpg|}} \\ [[http://www.thegoodscentscompany.com/data/rw1016371.html|safranal]] \\ //(spicy phenolic)// | {{:{{:oxoisophorone.jpg| ketoisophorone}} \\ [[http://www.thegoodscentscompany.com/data/rw1029401.html|4-ketoisophorone]] \\ (//musty//) | |
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| From 19 saffron samples collected under different Moroccan environments, 57 volatile components have been | From 19 saffron samples collected under different Moroccan environments, 57 volatile components have been |
| identified. 14 compounds were found in common to all the accessions, and seven major compounds are dominant in all samples: safranal (9-57%), 1,8-cineole (3-27%), 4-keto-isophorone (3-22%), isophorone (2-20%), α-pinene (1-15%), 2,6,6-trimethyl,1,4-cyclohexadien-1-carboxaldehyde (safranal-isomer) (1-3%) and β-isophorone (0.6-6%). | identified. 14 compounds were found in common to all the accessions, and seven major compounds are dominant in all samples: safranal (9-57%), 1,8-cineole (3-27%), 4-keto-isophorone (4-oxoisophorone, 3-22%), isophorone (2-20%), α-pinene (1-15%), 2,6,6-trimethyl,1,4-cyclohexadien-1-carboxaldehyde (safranal-isomer) (1-3%) and β-isophorone (0.6-6%). |
| Minor components present in all samples were 2(5H)-furanone, camphene, myrcene, α-phellandrene, δ-3-carene, α-terpinene, p-cymene and 4-methylene isophorone. β-Isophorone is considered one of the quality marker compounds - 70% of samples analyzed in the study contained β-isophorone. \\ | Minor components present in all samples were 2(5H)-furanone, camphene, myrcene, α-phellandrene, δ-3-carene, α-terpinene, p-cymene and 4-methylene isophorone. [[http://www.thegoodscentscompany.com/data/rw1506341.html|β-Isophorone]] is considered one of the quality marker compounds - 70% of samples analyzed in the study contained β-isophorone. \\ |
| [Phytochemical composition of Moroccan saffron accessions by headspace solid-phase-microextraction, Lage Mounira, Melai Bernardo, Cioni Pier Luigi, Flamini Guido, Gaboun Fatima, Bakhy Khadija, Zouahri Abdelmjid, Pistelli Luisa, American Journal of Essential Oils and Natural Products 2015; 2(4): 1-7] | [Phytochemical composition of Moroccan saffron accessions by headspace solid-phase-microextraction, Lage Mounira, Melai Bernardo, Cioni Pier Luigi, Flamini Guido, Gaboun Fatima, Bakhy Khadija, Zouahri Abdelmjid, Pistelli Luisa, American Journal of Essential Oils and Natural Products 2015; 2(4): 1-7] |
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