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vachellia_farnesiana_l._wight_arn [2016/06/26 17:25] andreas |
vachellia_farnesiana_l._wight_arn [2016/07/02 13:30] andreas |
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Much-branching shrub with straight spines, up to 3m high, native to West Indies, Central America, naturalized in tropics (Asia, Africa, Australia); cultivated in USA, Egypt, North Africa; stipules of some or all the leaves persistent and spinescent; leaves bipinnate, the pinnae 2-6 pairs; leaflets mostly 10-25 pairs, linear, glabrous; flowers deep yellow, very fragrant, in heads 2-3 in the older axils; pod cylindric, scarcely dehiscent, filled with a pith wich seperates the seeds from each other (grown in early times in botanical gardens of Rome, the Farnesian Garden). | Much-branching shrub with straight spines, up to 3m high, native to West Indies, Central America, naturalized in tropics (Asia, Africa, Australia); cultivated in USA, Egypt, North Africa; stipules of some or all the leaves persistent and spinescent; leaves bipinnate, the pinnae 2-6 pairs; leaflets mostly 10-25 pairs, linear, glabrous; flowers deep yellow, very fragrant, in heads 2-3 in the older axils; pod cylindric, scarcely dehiscent, filled with a pith wich seperates the seeds from each other (grown in early times in botanical gardens of Rome, the Farnesian Garden). | ||
- | The fragrant flowers of [[acacia_dealbata_link|Acacia dealbata]] and Vachellia farnesiana (Acacia farnesiana) are utilized in perfumery. Flowers are processed through solvent extraction to produce an absolute called **// | + | The fragrant flowers of [[acacia_dealbata_link|Acacia dealbata]] and Vachellia farnesiana (Acacia farnesiana) are utilized in perfumery. Flowers are processed through solvent extraction to produce an absolute called **// |
"Known as Cassier du Levant in the South of France... The scent profile of cassie absolute is warm, honeyed, iris-powdery and quite balsamic with a hint of cinnamon, berry and aniseed, combined with a herbaceous floral effect. Its aroma therapeutical properties include help in dealing with stress and depression." | "Known as Cassier du Levant in the South of France... The scent profile of cassie absolute is warm, honeyed, iris-powdery and quite balsamic with a hint of cinnamon, berry and aniseed, combined with a herbaceous floral effect. Its aroma therapeutical properties include help in dealing with stress and depression." | ||
[[http:// | [[http:// | ||
- | "The absolute oil of cassie (Acacia farnesiana Willd.) has been thoroughly | + | The absolute oil of cassie (Acacia farnesiana Willd.) has been fractionated by distillation and investigated by using several combined chromatographic techniques. |
+ | The unusual C11 compounds play a prominent role in the characteristic fragrance of cassie oil. \\ | ||
[Sur les constituants odorants de l' | [Sur les constituants odorants de l' | ||
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+ | From A.farnesiana blossoms, 220ppm of volatiles could be extracted with vacuum distillation/ | ||
+ | [Volatile components of Acacia sp. blossoms., Flath, R.A., Mon, T.R., Lorenz, G., Whitten, C.J., Mackley, J.W., Journal of Agricultural and Food Chemistry, 31(6), 1983, 1167-1170] | ||
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+ | The flower absolute of A.farnesiana has been found rich in cleavage compounds of linoleic acid (adding characteristic fresh notes) like (E)-2-nonenal (0.4%), (E, | ||
+ | [R.Kaiser pers.comm. 2016] | ||
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