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--- spartium_junceum_l [2017/01/27 23:41]
andreas
+++ spartium_junceum_l [2019/07/01 18:12]
andreas
@@ Zeile 8: / Zeile 8: @@
 [[http://de.wikipedia.org/wiki/Spartium_junceum]]
-The rich aromatic-floral scent of broom in bloom is composed of methyl anthranilate, indole, (Z)-hex-3-en-1-yl benzoate, nerolidol, eugenol, phenylethyl butyrate, phenylethanol, methyl benzoate, phenylacetaldehyde, linalool and many minor and trace constituents. \\
+Broom flowers were picked early in the morning before sun becomes intense and vacuum headspace was collected 30 minutes after picking for 30-45 minutes. The concentrate of the headspace volatiles contained methyl anthranilate (32%), 2-aminobenzaldehyde (11%), benzyl cyanide (5.2%), indole (5%), phenylethanol (2.6%), phenylacetaldoxime (2%), α-farnesene (1.8%), and phenylethyl butanoate (1.1%). \\
-[Kaiser, Roman. "Environmental scents at the Ligurian coast." Perfum. Flavor 22 (1997): 7-18.]
+[Joulain, D. "Study of the fragrance given off by certain springtime flowers." Progress in essential oil research (1986): 57-67]
+"Of several species of Spartium (fam. Leguminosae), known as broom, Spartiium junceum L. is used in perfumey. It grows wild in the Mediterranean countries. According to Guenther, the yellow-golden flowers possess an odor 'reminiscent of orange blossoms and grape.' Another source describes the genet flower odor as 'dusty sweet, somewhat leathery and neroli-like.' ... About 1,200 kg of flowers are required to yield 1kg of concrete which gives 0.30 to 0.35 kg of alcohol-soluble absolute. The absolute is viscous oil of a dark-brown color. Yields of the concrete ranging from 0.09 to 1.18 percent were reported by another source. The dark-brown solid waxy concrete gave 30 to 40 percent of absolute. A steam distilled concrete yielded 2 percent of a volatile oil which is only used in analysis and research." \\
+[Pajaujis Anonis, D. "Broom (genêt) in perfumery." Perfumer & flavorist 16.5 (1991): 55-57] \\
+[[https://media.allured.com/documents/9139.pdf]]
+| {{:methylanthranilate.jpg| methyl anthranilate}} \\ methyl anthranilate | {{:2-aminobenzaldehyde.jpg| 2-aminobenzaldehyde}} \\ 2-aminobenzaldehyde | {{:indole.jpg| indole}} \\ indole |
+The rich aromatic-floral scent of broom in bloom is composed of methyl anthranilate, indole, (Z)-hex-3-en-1-yl benzoate, nerolidol, eugenol, phenylethyl butanoate, phenylethanol, methyl benzoate, phenylacetaldehyde, linalool and many minor and trace constituents. \\
+[Kaiser, Roman. "Environmental scents at the Ligurian coast." Perfum. Flavor 22 (1997): 7-18]
 The flower scent of broom has been found a delicate combination of mainly (Z)-hex-3-en-1-yl butanoate (25.3%) and butyl butanoate (12.4%), phenylacetonitrile (3.0%), (Z)-3-hexen-1-ol (3.0%), (Z)-3-hexen-1-yl acetate (3.5%), (Z)-3-hexen-1-yl 2-methylbutanoate (2.7%), (Z)-3-hexen-1-yl isovalerate (1.0%), 2-phenethyl butanoate (2%), methyl anthranilate (5%), benzaldehyde (2.1%), 2-aminobenzaldehyde (1%), and vanillin (0.1%) eg. \\

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