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mentha_spicata_l [2022/05/29 12:53] andreasmentha_spicata_l [2025/11/04 08:54] (aktuell) andreas
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 [[http://www.ars-grin.gov/cgi-bin/npgs/html/taxon.pl?24082]] [[http://www.ars-grin.gov/cgi-bin/npgs/html/taxon.pl?24082]]
  
-Perennial herb, 30-60cm tall, native to Southeast Europe and West Asia, cultivated worldwide; stems quadrangular; leaves sessile or subsessile, ovate-oblong to oblong-lanceolate, margin irregularly serrate, base broadly cuneate, apix acute; cylindric terminal spikes of white to pink or purplish flowers. \\ +Perennial herb, 30-60cm tall, native to Southeast Europe and West Asia, cultivated worldwide; stems quadrangular; leaves sessile or subsessile, ovate-oblong to oblong-lanceolate, margin irregularly serrate, base broadly cuneate, apix acute; cylindric terminal spikes of white to pink or purplish flowers. [[http://www.efloras.org/florataxon.aspx?flora_id=5&taxon_id=200019821]]
-[[http://www.efloras.org/florataxon.aspx?flora_id=5&taxon_id=200019821]]+
  
-"High enantiometic purity of (R)(-)-carvone was detected in the oils of spearmint from various sources." \\+"High enantiometic purity of [[http://www.thegoodscentscompany.com/data/rw1002742.html|(R)(-)-carvone]] was detected in the oils of spearmint from various sources." \\
 [Chiral GC analysis of (S)(+)‐and (R)(−)‐carvone with high enantiomeric purity in caraway, dill and spearmint oils., Ravid, U., Putievsky, E., Katzir, I., Weinstein, V., Ikan, R., Flavour and fragrance journal, 7(5), 1992, 289-292] [Chiral GC analysis of (S)(+)‐and (R)(−)‐carvone with high enantiomeric purity in caraway, dill and spearmint oils., Ravid, U., Putievsky, E., Katzir, I., Weinstein, V., Ikan, R., Flavour and fragrance journal, 7(5), 1992, 289-292]
- 
-|{{:r_carvone.jpg| carvone}} \\ [[http://www.thegoodscentscompany.com/data/rw1002742.html|(R)(-)-carvone]] |{{:menthone_.jpg|(-)-menthone}} \\ (-)-menthone | {{menthol_minus.jpg| (-)-menthol}} \\ (-)-menthol | {{1.8cineole.jpg| 1.8-cineole}} \\ 1.8-cineole | 
  
 Spearmint essential oil is dominated by carvone (37.7%), menthol (16.1%), limonene (15.0%), and menthone (9.7%), with smaller abundances of isomenthone (4.4%), neomenthol (2.4%), menthyl acetate (1.4%) and cis-dihydrocarvone (1.1%). Menthofuran was not found.\\ Spearmint essential oil is dominated by carvone (37.7%), menthol (16.1%), limonene (15.0%), and menthone (9.7%), with smaller abundances of isomenthone (4.4%), neomenthol (2.4%), menthyl acetate (1.4%) and cis-dihydrocarvone (1.1%). Menthofuran was not found.\\
 [Application of Comprehensive Two-Dimensional Gas Chromatography (GC× GC) to the Qualitative Analysis of Essential Oils. Dimandja, J. M. D., Stanfill, S. B., Grainger, J., Patterson Jr, D. G., Journal of High Resolution Chromatography, Vol.23(3), 2000, 208-214]  [Application of Comprehensive Two-Dimensional Gas Chromatography (GC× GC) to the Qualitative Analysis of Essential Oils. Dimandja, J. M. D., Stanfill, S. B., Grainger, J., Patterson Jr, D. G., Journal of High Resolution Chromatography, Vol.23(3), 2000, 208-214] 
 +
 +|{{:r_carvone.jpg| carvone}} \\ (R)(-)-carvone |{{:menthone_.jpg|(-)-menthone}} \\ (-)-menthone | {{menthol_minus.jpg| (-)-menthol}} \\ (-)-menthol | {{1.8cineole.jpg| 1.8-cineole}} \\ 1.8-cineole | {{:damascenone.jpg|}} \\ (E)-β-damascenone | {{:3e5zundecatrien.jpg}} \\ (E,Z)-1,3,5-undecatriene |
  
 The essential oil of the leaves and twigs of nana mint (Mentha spicata L. ssp.spicata, syn.Mentha viridis L. var.nanah) is characterized by higher amounts of (-)-limonene (14-31%), 1,8-cineole (0.8-6.7%; cineole:limonene <0.5), (-)-carvone (53-65%), minor amounts of menthol (<0.5%), and the absence of isopulegole (M.arvensis!) and menthofuran (M.piperita!).\\ The essential oil of the leaves and twigs of nana mint (Mentha spicata L. ssp.spicata, syn.Mentha viridis L. var.nanah) is characterized by higher amounts of (-)-limonene (14-31%), 1,8-cineole (0.8-6.7%; cineole:limonene <0.5), (-)-carvone (53-65%), minor amounts of menthol (<0.5%), and the absence of isopulegole (M.arvensis!) and menthofuran (M.piperita!).\\
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 "...(-)-carvone was the most potent odorant in all three spearmint oils. In Native spearmint oil, other potent odorants included eugenol (clove), ethyl-2-methylbutyrate (fruity), β-damascenone (applesauce), (3E,5Z)-1,3,5-undecatriene (tape), and methional (cooked potato). In Scotch spearmint oil, other potent odorants were eugenol, (3E,5Z)-1,3,5-undecatriene, β-damascenone, isoeugenol, and an unknown minty odorant (RIWAX= 1719). In Macho mint oil, additional potent odorants included eugenol, (3E,5Z)-1,3,5-undecatriene, ethyl-2-methylbutyrate, and β-damascenone. Important odorants which remain unknown include two minty odorants (RIWAX= 1425 and 1719), a bread-like odorant (RIWAX= 1434), and an insect repellent-like odorant (RIWAX= 2366)... some compounds, such as dimethyl trisulfide and 3-methyl-2-butene-1-thiol, had high FD factors yet were not detectable by GC-MS. This can be attributed to the low odor thresholds of these compounds. The threshold for dimethyl trisulfide is 0.01 parts per billion, and the threshold for 3-methyl-2-butene-1-thiol is 1.2 parts per trillion (Buttery et. al., 1976; Fritsch and Schieberle, 2005). These trace potent odorants are typically overlooked due to their low concentrations, yet are significant to the overall flavor of spearmint oils." \\ "...(-)-carvone was the most potent odorant in all three spearmint oils. In Native spearmint oil, other potent odorants included eugenol (clove), ethyl-2-methylbutyrate (fruity), β-damascenone (applesauce), (3E,5Z)-1,3,5-undecatriene (tape), and methional (cooked potato). In Scotch spearmint oil, other potent odorants were eugenol, (3E,5Z)-1,3,5-undecatriene, β-damascenone, isoeugenol, and an unknown minty odorant (RIWAX= 1719). In Macho mint oil, additional potent odorants included eugenol, (3E,5Z)-1,3,5-undecatriene, ethyl-2-methylbutyrate, and β-damascenone. Important odorants which remain unknown include two minty odorants (RIWAX= 1425 and 1719), a bread-like odorant (RIWAX= 1434), and an insect repellent-like odorant (RIWAX= 2366)... some compounds, such as dimethyl trisulfide and 3-methyl-2-butene-1-thiol, had high FD factors yet were not detectable by GC-MS. This can be attributed to the low odor thresholds of these compounds. The threshold for dimethyl trisulfide is 0.01 parts per billion, and the threshold for 3-methyl-2-butene-1-thiol is 1.2 parts per trillion (Buttery et. al., 1976; Fritsch and Schieberle, 2005). These trace potent odorants are typically overlooked due to their low concentrations, yet are significant to the overall flavor of spearmint oils." \\
-[Kelley, Lauren. "Analysis of potent odorants in spearmint oils." (2014)] [[https://www.ideals.illinois.edu/bitstream/handle/2142/50415/Lauren_Kelley.pdf]]+[Kelley, Lauren. "Analysis of potent odorants in spearmint oils." (2014)] [[https://www.ideals.illinois.edu/bitstream/handle/2142/50415/Lauren_Kelley.pdf|PDF]]
  
 Aroma extract dilution analysis (AEDA) of spearmint oils showed (R)-(−)-carvone as the most potent odorant. Additional predominant odorants included eugenol, ethyl (S)-(+)-2-methylbutanoate, (E)-β-damascenone, and (3E,5Z)-1,3,5-undecatriene. "Among the compounds quantitated, those with the highest OAVs were (R)-(−)-carvone, 1,8-cineole, (E,Z)-2,6-nonadienal, (E)-β-damascenone, and (3E,5Z)-1,3,5-undecatriene." \\ Aroma extract dilution analysis (AEDA) of spearmint oils showed (R)-(−)-carvone as the most potent odorant. Additional predominant odorants included eugenol, ethyl (S)-(+)-2-methylbutanoate, (E)-β-damascenone, and (3E,5Z)-1,3,5-undecatriene. "Among the compounds quantitated, those with the highest OAVs were (R)-(−)-carvone, 1,8-cineole, (E,Z)-2,6-nonadienal, (E)-β-damascenone, and (3E,5Z)-1,3,5-undecatriene." \\
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 "While L-carvone represents about 60-75% of spearmint oil, it doesn't provide the distinct odor and flavor of the natural spearmint oil, which in addition to L-carvone contains carveol (0.4-0.7%), carvyl acetate (1-2%), dihydrocarveol (0.1-0.2%), and dihydrocarvyl acetate (0.3-0.4%) among many other components... L-carvyl acetate and L-dihydrocarvyl acetate, are essential for creating the distinct spearmint flavor." \\ "While L-carvone represents about 60-75% of spearmint oil, it doesn't provide the distinct odor and flavor of the natural spearmint oil, which in addition to L-carvone contains carveol (0.4-0.7%), carvyl acetate (1-2%), dihydrocarveol (0.1-0.2%), and dihydrocarvyl acetate (0.3-0.4%) among many other components... L-carvyl acetate and L-dihydrocarvyl acetate, are essential for creating the distinct spearmint flavor." \\
-[Kolomeyer, Gennadiy G.; Ferone, Douglas. Spearmint flavor enhancer. U.S. Patent Application Nr. 10/119,096, 2018] [[https://patents.google.com/patent/US10119096B2/en]]  +[Kolomeyer, Gennadiy G.; Ferone, Douglas. Spearmint flavor enhancer. U.S. Patent Application Nr. 10/119,096, 2018] [[https://patents.google.com/patent/US10119096B2/en|US10119096B2]]  
  
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 {{:mantha_spicata.jpg?600}} \\ {{:mantha_spicata.jpg?600}} \\
 Mentha spicata L. subsp. spicata as Mentha viridis \\ Mentha spicata L. subsp. spicata as Mentha viridis \\
-Masclef, A., Atlas des plantes de France, vol.3, t.252 (1893) \\ +Masclef, A., Atlas des plantes de France, vol.3, t.252 (1893) [[http://plantgenera.org/species.php?id_species=659718|plantgenera.org]]
-[[http://plantgenera.org/species.php?id_species=659718]]+
  
 +{{:mentha_spic.jpg?600|}} \\
 +Mentha spicata, North Yorkshire, England (2025) © sophspotsspecies [[https://creativecommons.org/licenses/by-sa/4.0/|CC BY-SA 4.0]] [[https://www.inaturalist.org/observations?taxon_id=62652|inaturalist.org]]
  
-{{http://www.botanische-spaziergaenge.at/Bilder/Konica_4/PICT3530.JPG}} \\ 
-Mentha spicata; author: Rolf Marschner (2007),   
-[[http://www.botanische-spaziergaenge.at/viewtopic.php?f=95&t=2127| www.botanische-spaziergaenge.at]] 
mentha_spicata_l.txt · Zuletzt geändert: 2025/11/04 08:54 von andreas

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