Abstract
Deep eutectic solvent has been gaining much attention in recent years due to its various novel properties. The present study develops a novel microwave-assisted hydrodistillation method based on pretreatment using deep eutectic solvent, for the extraction of essential oil (EO) from dry fruits of Amomum kravanh, Amomum tsaoko, and Amomum villosum, respectively. The process is optimized by single-factor experiments taking the improvement in the essential oil yield of A. kravanh as the target. The results indicate that using the reaction product of choline chloride and ethylene glycol as the deep eutectic solvent with 7:1 of mass ratio to fruit powder, the optimal conditions are (1) pretreatment stage: 500 W of microwave power, 50 °C of temperature, and 7 min of duration; (2) fast heating stage: 600 W of microwave power, 110 °C of temperature, and 5 min of duration; (3) hydrodistillation stage: 300 W of microwave power, 110 °C of temperature, and 30 min of duration. Under these conditions, the EO yields of A. kravanh, A. tsaoko, and A. villosum are 3.64, 2.16, and 1.62%, respectively. The EOs are analyzed by gas chromatography–mass spectrometry, with totally 63 compounds identified. In most cases, the new method brings about more identified compounds than the traditional methods. Moreover, the relative contents of hydrocarbons in most essential oils are improved by applying the new method. Thus, the approach based on deep eutectic solvent has been proved superior in the enhancement of essential oil production.
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Flamini G, Melai B, Pistelli L, Chiappe C (2015) How to make a green product greener: use of ionic liquids as additives during essential oil hydrodistillation. RSC Adv 5:69894–69898. https://doi.org/10.1039/C5RA12649E
Sahraoui N, Vian MA, El Maataoui M et al (2011) Valorization of citrus by-products using microwave steam distillation (MSD). Innov Food Sci Emerg Technol 12:163–170. https://doi.org/10.1016/j.ifset.2011.02.002
Farhat A, Fabiano-Tixier AS, El Maataoui M et al (2011) Microwave steam diffusion for extraction of essential oil from orange peel: kinetic data, extract’s global yield and mechanism. Food Chem 125:255–261. https://doi.org/10.1016/j.foodchem.2010.07.110
Binello A, Orio L, Pignata G et al (2014) Effect of microwaves on the in situ hydrodistillation of four different Lamiaceae. Comptes Rendus Chim 17:181–186. https://doi.org/10.1016/j.crci.2013.11.007
Bustamante J, van Stempvoort S, García-Gallarreta M et al (2016) Microwave assisted hydro-distillation of essential oils from wet citrus peel waste. J Clean Prod 137:598–605. https://doi.org/10.1016/j.jclepro.2016.07.108
González-Rivera J, Duce C, Falconieri D et al (2016) Coaxial microwave assisted hydrodistillation of essential oils from five different herbs (lavender, rosemary, sage, fennel seeds and clove buds): chemical composition and thermal analysis. Innov Food Sci Emerg Technol 33:308–318. https://doi.org/10.1016/j.ifset.2015.12.011
Jeyaratnam N, Nour AH, Kanthasamy R et al (2016) Essential oil from Cinnamomum cassia bark through hydrodistillation and advanced microwave assisted hydrodistillation. Ind Crops Prod 92:57–66. https://doi.org/10.1016/j.indcrop.2016.07.049
Jiao J, Fu YJ, Zu YG et al (2012) Enzyme-assisted microwave hydro-distillation essential oil from Fructus forsythia, chemical constituents, and its antimicrobial and antioxidant activities. Food Chem 134:235–243. https://doi.org/10.1016/j.foodchem.2012.02.114
Kusuma HS, Mahfud M (2016) Preliminary study: kinetics of oil extraction from basil (Ocimum basilicum) by microwave-assisted hydrodistillation and solvent-free microwave extraction. S Afr J Chem Eng 21:49–53. https://doi.org/10.1016/j.sajce.2016.06.001
Kusuma HS, Mahfud M (2017) Microwave hydrodistillation for extraction of essential oil from Pogostemon cablin Benth: analysis and modelling of extraction kinetics. J Appl Res Med Aromat Plants 4:46–54. https://doi.org/10.1016/j.jarmap.2016.08.001
Mellouk H, Meullemiestre A, Maache-Rezzoug Z et al (2016) Valorization of industrial wastes from French maritime pine bark by solvent free microwave extraction of volatiles. J Clean Prod 112:4398–4405. https://doi.org/10.1016/j.jclepro.2015.06.129
Pérez L, Conde E, Domínguez H (2014) Microwave hydrodiffusion and gravity processing of Sargassum muticum. Process Biochem 49:981–988. https://doi.org/10.1016/j.procbio.2014.02.020
Jiao J, Gai QY, Fu YJ et al (2013) Microwave-assisted ionic liquids pretreatment followed by hydro-distillation for the efficient extraction of essential oil from Dryopteris fragrans and evaluation of its antioxidant efficacy in sunflower oil storage. J Food Eng 117:477–485. https://doi.org/10.1016/j.jfoodeng.2012.10.024
Jiao J, Gai QY, Fu YJ et al (2013) Microwave-assisted ionic liquids treatment followed by hydro-distillation for the efficient isolation of essential oil from Fructus forsythiae seed. Sep Purif Technol 107:228–237. https://doi.org/10.1016/j.seppur.2013.01.009
Li S, Chen F, Jia J et al (2016) Ionic liquid-mediated microwave-assisted simultaneous extraction and distillation of gallic acid, ellagic acid and essential oil from the leaves of Eucalyptus camaldulensis. Sep Purif Technol 168:8–18. https://doi.org/10.1016/j.seppur.2016.05.013
Liu Y, Yang L, Zu Y et al (2012) Development of an ionic liquid-based microwave-assisted method for simultaneous extraction and distillation for determination of proanthocyanidins and essential oil in Cortex cinnamomi. Food Chem 135:2514–2521. https://doi.org/10.1016/j.foodchem.2012.07.001
Liu Z, Chen Z, Han F et al (2016) Microwave-assisted method for simultaneous hydrolysis and extraction in obtaining ellagic acid, gallic acid and essential oil from Eucalyptus globulus leaves using Brönsted acidic ionic liquid [HO3S(CH2)4mim]HSO4. Ind Crops Prod 81:152–161. https://doi.org/10.1016/j.indcrop.2015.11.074
Liu T, Sui X, Zhang R et al (2011) Application of ionic liquids based microwave-assisted simultaneous extraction of carnosic acid, rosmarinic acid and essential oil from Rosmarinus officinalis. J Chromatogr A 1218:8480–8489. https://doi.org/10.1016/j.chroma.2011.09.073
Ma C, Liu T, Yang L et al (2011) Ionic liquid-based microwave-assisted extraction of essential oil and biphenyl cyclooctene lignans from Schisandra chinensis Baill fruits. J Chromatogr A 1218:8573–8580. https://doi.org/10.1016/j.chroma.2011.09.075
Elsheikh YA, Man Z, Bustam MA et al (2011) Brønsted imidazolium ionic liquids: synthesis and comparison of their catalytic activities as pre-catalyst for biodiesel production through two stage process. Energy Convers Manag 52:804–809. https://doi.org/10.1016/j.enconman.2010.08.005
Amde M, Liu JF, Pang L (2015) Environmental application, fate, effects, and concerns of ionic liquids: a review. Environ Sci Technol 49:12611–12627. https://doi.org/10.1021/acs.est.5b03123
Tang B, Zhang H, Row KH (2015) Application of deep eutectic solvents in the extraction and separation of target compounds from various samples. J Sep Sci 38:1053–1064. https://doi.org/10.1002/jssc.201401347
Zhang Q, De Oliveira Vigier K, Royer S, Jérôme F (2012) Deep eutectic solvents: syntheses, properties and applications. Chem Soc Rev 41:7108. https://doi.org/10.1039/c2cs35178a
Nor NAM, Mustapha WAW, Hassan O (2016) Deep eutectic solvent (DES) as a pretreatment for oil palm empty fruit bunch (OPEFB) in sugar production. Procedia Chem 18:147–154. https://doi.org/10.1016/j.proche.2016.01.023
Wahlström R, Hiltunen J, de Souza Pitaluga, Nascente Sirkka M et al (2016) Comparison of three deep eutectic solvents and 1-ethyl-3-methylimidazolium acetate in the pretreatment of lignocellulose: effect on enzyme stability, lignocellulose digestibility and one-pot hydrolysis. RSC Adv 6:68100–68110. https://doi.org/10.1039/C6RA11719H
Kumar AK, Parikh BS, Pravakar M (2016) Natural deep eutectic solvent mediated pretreatment of rice straw: bioanalytical characterization of lignin extract and enzymatic hydrolysis of pretreated biomass residue. Environ Sci Pollut Res 23:9265–9275. https://doi.org/10.1007/s11356-015-4780-4
Procentese A, Johnson E, Orr V et al (2015) Deep eutectic solvent pretreatment and subsequent saccharification of corncob. Bioresour Technol 192:31–36. https://doi.org/10.1016/j.biortech.2015.05.053
Xu GC, Ding JC, Han RZ et al (2016) Enhancing cellulose accessibility of corn stover by deep eutectic solvent pretreatment for butanol fermentation. Bioresour Technol 203:364–369. https://doi.org/10.1016/j.biortech.2015.11.002
Zulkefli S, Abdulmalek E, Abdul Rahman MB (2017) Pretreatment of oil palm trunk in deep eutectic solvent and optimization of enzymatic hydrolysis of pretreated oil palm trunk. Renew Energy 107:36–41. https://doi.org/10.1016/j.renene.2017.01.037
Yin H, Luo JG, Kong LY (2013) Diarylheptanoids from the fruits of Amomum kravanh and their inhibitory activities of nitric oxide production. Phytochem Lett 6:403–406. https://doi.org/10.1016/j.phytol.2013.05.004
Guo N, Zang YP, Cui Q et al (2017) The preservative potential of Amomum tsaoko essential oil against E. coil, its antibacterial property and mode of action. Food Control 75:236–245. https://doi.org/10.1016/j.foodcont.2016.12.013
Min D, Cheng P, Fenghui S (2016) Anti-infectious efficacy of essential oil from Caoguo (Fructus Tsaoko). J Tradit Chin Med 36:799–804. https://doi.org/10.1016/S0254-6272(17)30018-3
Yang Y, Yue Y, Runwei Y, Guolin Z (2010) Cytotoxic, apoptotic and antioxidant activity of the essential oil of Amomum tsaoko. Bioresour Technol 101:4205–4211. https://doi.org/10.1016/j.biortech.2009.12.131
Zhang TT, Lu CL, Jiang JG (2016) Neuroprotective and anti-inflammatory effects of diphenylheptanes from the fruits of Amomum tsaoko, a Chinese spice. Plant Foods Hum Nutr 71:450–453. https://doi.org/10.1007/s11130-016-0570-5
Yan Y, Li X, Wan M et al (2015) Effect of extraction methods on property and bioactivity of water-soluble polysaccharides from Amomum villosum. Carbohydr Polym 117:632–635. https://doi.org/10.1016/j.carbpol.2014.09.070
Zhang D, Li S, Xiong Q et al (2013) Extraction, characterization and biological activities of polysaccharides from Amomum villosum. Carbohydr Polym 95:114–122. https://doi.org/10.1016/j.carbpol.2013.03.015
Radošević K, Ćurko N, Gaurina Srček V et al (2016) Natural deep eutectic solvents as beneficial extractants for enhancement of plant extracts bioactivity. LWT Food Sci Technol 73:45–51. https://doi.org/10.1016/j.lwt.2016.05.037
Tang B, Bi W, Zhang H, Row KH (2014) Deep eutectic solvent-based HS-SME coupled with GC for the analysis of bioactive terpenoids in Chamaecyparis obtusa leaves. Chromatographia 77:373–377. https://doi.org/10.1007/s10337-013-2607-3
Nie J, Yu G, Song Z et al (2017) Microwave-assisted deep eutectic solvent extraction coupled with headspace solid-phase microextraction followed by GC–MS for the analysis of volatile compounds from tobacco. Anal Methods 9:856–863. https://doi.org/10.1039/C6AY03076A
Yu G-W, Cheng Q, Nie J et al (2017) DES-based microwave hydrodistillation coupled with GC–MS for analysis of essential oil from black pepper (Piper nigrum) and white pepper. Anal Methods 9:6777–6784. https://doi.org/10.1039/C7AY02072D
Wu M, Zhang W, Guo P, Zhao Z (2014) Identification of seven Zingiberaceous species based on comparative anatomy of microscopic characteristics of seeds. Chin Med 9:10–16. https://doi.org/10.1186/1749-8546-9-10
Acknowledgements
The authors want to express grateful gratitude to the support by the Nature Science Foundation of Zhejiang Province (LY16B050008), the Science and Technology Department of Zhejiang Province (2015C32006), Hangzhou Qianjiang Distinguished Experts Project (2014), and the New Talents Program for Science and Technology Department of Zhejiang Province.
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Yu, GW., Cheng, Q., Nie, J. et al. Microwave Hydrodistillation Based on Deep Eutectic Solvent for Extraction and Analysis of Essential Oil from Three Amomum Species Using Gas Chromatography–Mass Spectrometry. Chromatographia 81, 657–667 (2018). https://doi.org/10.1007/s10337-018-3482-8
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DOI: https://doi.org/10.1007/s10337-018-3482-8