Accelerated Microwave Extraction of Natural Product using the Cryogrinding

Authors: F. Benkaci-Ali, R. Mekaoui, G. Eppe, E. De Pau, J. F. Faucont

Abstract:

Team distillation assisted by microwave extraction (SDAM) considered as accelerated technique extraction is a combination of microwave heating and steam distillation, performed at atmospheric pressure. SDAM has been compared with the same technique coupled with the cryogrinding of seeds (SDAM -CG). Isolation and concentration of volatile compounds are performed by a single stage for the extraction of essential oil from Cuminum cyminum seeds. The essential oils extracted by these two methods for 5 min were quantitatively (yield) and qualitatively (aromatic profile) no similar. These methods yield an essential oil with higher amounts of more valuable oxygenated compounds, and allow substantial savings of costs, in terms of time, energy and plant material. SDAM and SDAM-CG is a green technology and appears as a good alternative for the extraction of essential oils from aromatic plants.

Keywords: Steam distillation, microwave extraction, Cuminum cyminum, chromatography, mass spectrometry

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1059455

References:

[1] S.Behera, S. Nagarajan,, J.M.L.Rao, Microwave heating and conventional roasting of cuminseeds (Cuminum cyminum L.) and effect on chemical composition ofvolatiles.Food Chem.87, pp.25- 29.2004.
[2] K. Uma Pradeep, P.Geervani,, B.O. Eggum, B.O.Common Indian spices: nutrient composition, consumption and contribution to dietary value. Plant Foods Hum. Nutr. 44 (2), pp.137-148? 1993
[3] The Wealth of India, A Dictionary of Indian Raw Materials & Industrial Products, Vol. 2. CSIR, New Delhi, pp. 257, 2001
[4] M.P. Lompart, R.A. Lorenzo, Cela, R.,1997, Optimization of a Microwave assisted Extraction Method for Phenol and Methylphenol Isomers in Soil Samples Using a Central Composite DesignParé, J.R.J. Analyst, 122, pp.133-137,1997.
[5] F. Benkaci-Ali, A. Baaliouamer, B.Y. Meklati, Etude comparative de la composition chimique de la Nigella sativa de quelques régions du monde, extraite par micro-ondes Rivista Italiana EPPOS, 40, pp.15- 24,2005.
[6] M.E. Lucchesi, F. Chemat, J. Smadja, Solvent-free microwave extraction of essential oil from aromatic herbs: comparison with conventional hydrodistillation, J. Chromatogr. A, 1043, pp.323-327, 2004.
[7] J.R.J. Paré, J.M.R. Belanger, S.S. Stafford, A new tool for the analytical laboratory , Trends in Analytical Chemistry Trends Anal.Chem.13, pp.176-184, 1994
[8] F. Benkaci-AlI, A. BaaliouameR, B.Y. Meklati, Kinetic Study of Microwave Extraction of Essential Oil of Nigella sativa L. Seeds, Chromatographia, vol. 64, 3-4, pp.227-231,2006.
[9] Conseil de l-Europe, Pharmacopée Européenne 1, Maisonneuve S.A. Editions, Sainte Ruffine, 1996.
[10] R.P. Adams, Identification of essential oil components by gas chromatography/mass spectroscopy. 4th edition. Allured Publishing Corporation, Carol Stream. 2007
[11] Jae Hun Kim, J.H. Mee-Hye Shin, Young-Jeong Hwang, Periasamy Srinivasan a, JaeK yung Kim, Hyun Jin Park e, MyungWooByun a, JuWoonLe, Role of gamma irradiation on the natural antioxidants in cumin seeds Radiation Physics and Chemistry 78,pp.153-157, 2009.
[12] M. Jalali-Heravi, B. Zekavat, H. Sereshti, Use of gas chromatography- mass spectrometry combined with resolution methods to characterize the essential oil components of Iranian cumin and caraway, J. Chromatogr. A, 1143, pp.215-226, 2007.