[en] The variation, in general, of the composition of the aromatic fraction and, in particular, of the enantiomeric composition of certain chiral volatile compounds of commercial Mentha pulegium L. powders caused by boiling water was evaluated. A comparison between the volatile profile of the studied herbs demonstrated that most M. pulegium L. samples contained high proportions of Mentha piperita L., even when this information was not specified on the label. Likewise, substantial changes in the volatile fraction of the infusions with respect to the composition of the original plant used in their preparation were found. The enantiomeric composition of some chiral compounds of the dried plant material, particularly limonene, was modified by adding hot water, whereas others were kept invariable. The results shown in this work reflect the need for the control of the composition of commercial powders and brews of M. pulegium L. to ensure their correct application.
Research center :
Instituto de Fermentaciones Industriales, Consejo Superior de Investigaciones Científicas (CSIC)
Disciplines :
Food science
Author, co-author :
Brokl, Michal ; Consejo Superior de Investigaciones Cientıficas (CSIC) > Instituto de Fermentaciones Industriales
Flores, G.
Blanch, G. P.
Ruiz Del Castillo, M. L.
Language :
English
Title :
Changes in the enantiomeric distribution of selected volatile constituents of Mentha pulegium L. powders caused by hot water treatment
Publication date :
2006
Journal title :
Journal of Agricultural and Food Chemistry
ISSN :
0021-8561
eISSN :
1520-5118
Publisher :
American Chemical Society, Washington, United States - District of Columbia
Chevallier, A. The encyclopedia of medicinal plants; Dorling Kindersley: London, 1996; ISBN 9-78075.1-30314.8.
Lawless, J. Guía familiar de aceites esenciales; Susaeta Ediciones S. A. Spain 1998; p 176
Lorenzo, D.; Paz, D.; Dellacassa, E.; Davies, P.; Vila, R.; Cañigueral, S. Essential oils of Mentha pulegium and Mentha rotundifolia from Uruguay. Braz. Arch. Biol. Technol. 2002, 45, 519-524.
Agnihotri, V. K.; Agarwal, S. G.; Dhar, P. L.; Thappa, R. K.; Baleshwar, B. K.; Kapahi, R. K.; Saxena, G. N. Q. Essential oil composition of Mentha pulegium L. growing wild in the northwestern Himalayas India. Flavour Fragrance J. 2005, 20, 607-610.
Reis-Vasco, E. M. C.; Coelho, J. A. P.; Palabra, A. M. F. Comparison of pennyroyals oils obtained by supercritical CO2 extraction and hydrodistillation. Flavour Fragrance J. 1999, 14, 156-160.
Aghel, N.; Yamini, Y.; Hadjiakhoondi, A.; Pourmortazavi, S. M. Supercritical carbon dioxide extraction of Mentha pulegium L. essential oil. Talanta 2004, 62, 407-411.
Ekborg-Ott, K. H.; Armstrong, D. W. In Chiral separations, applications and technology; Ahuja, S., Ed.; American Chemical Society: Washington, DC, 1997; p 201.
Moorthy, B.; Vijayasarathi, S. K.; Basu, A.; Madyastha, K. M. Biochemical, histopathological and ultrastructural changes in rat liver induced by R-(+)-pulegone, a monoterpene ketone. Toxicol. Environ. Chem. 1991, 33, 121-131.
Thorup, I.; Wurtzen, G.; Carstensen, J.; Olsen, P. 1988. Short-term toxicology study in rats dosed with pulegone and menthol. Toxicol. Lett. 1988, 19, 207-210.
Watson, H. R.; Hems, R.; Rowsell, D. G.; Spring, D. J. New compounds with the menthol cooling effect. J. Soc. Cosmet. Chem. 1978, 29, 185-200.
Eccles, R.; Menthol and related cooling compounds. J. Pharm. Pharmacol. 1994, 46, 618-630.
Friedman, L.; Miller, J. G. Odor incongruity and chirality. Science 1971, 172, 1044-1046.
Cornu, A.; Canat, A. P.; Martin, B.; Coulon, J. B.; Lamaison, J. L.; Berdagué, J. L. Solid-phase microextraction of volatile components from natural grassland plants. J. Agric. Food Chem. 2001, 49, 203-209.
Rohloff, J. Monoterpene composition of essential oil from peppermint (Mentha x piperita L.) with regard to leaf position using solid-phase microextraction and gas chromatography/mass spectrometry analysis. J. Agric. Food Chem. 1999, 47, 3782-3786.
Ruiz, del Castillo, M. L.; Blanch, G. P.; Herraiz, M. Natural variability of the enantiomeric composition of bioactive chiral terpenes in Mentha piperita. J. Chromatogr., A 2004, 1054, 87-93.
König, W. A. Enantioselective capillary gas chromatography in the investigation of stereochemical correlations of terpenes. Chirality 1998, 10, 499-504.