Critical analysis of research trends and issues in microwave assisted extraction of phenolics: Have we really done enough

Roleira, 2015, Plant derived and dietary phenolic antioxidants: anticancer properties, Food Chem, 183, 235, 10.1016/j.foodchem.2015.03.039 Shahidi, 2015, Phenolic and polyphenolics in foods, beverages and spices: antioxidant activity and health effects – a review, J. Funct. Foods, 18, 820, 10.1016/j.jff.2015.06.018 Martins, 2016, In vivo antioxidant activity of phenolic compounds: facts and gaps, Trends Food Sci. Technol, 48, 1, 10.1016/j.tifs.2015.11.008 Kala, 2016, Ten years of research on phenolics (2005–2015): a status report, Pac. Sci. Rev. A: Nat. Sci. Eng Mandal, 2016, A critical analysis of publication trends from 2005–2015 microwave assisted extraction of botanicals: how far we have come and the road ahead, Trends Analyt. Chem, 82, 100, 10.1016/j.trac.2016.05.020 Routray, 2012, Microwave-assisted extraction of flavonoids: a review, Food Bioprocess Technol, 5, 409, 10.1007/s11947-011-0573-z Garcia-Salas, 2010, Phenolic compound extraction systems for fruit and vegetable samples, Molecules, 15, 8813, 10.3390/molecules15128813 Talmaciu, 2015, A comparative analysis of the green techniques applied for polyphenols extraction from bioresources, Chem. Biodivers, 12, 1635, 10.1002/cbdv.201400415 Ajila, 2011, Extraction and analysis of polyphenols: recent trends, Crit. Rev. Biotechnol, 31, 227, 10.3109/07388551.2010.513677 Tsao, 2010, Chemistry and biochemistry of dietary polyphenols, Nutrients, 2, 1231, 10.3390/nu2121231 Chadegani, 2013, A comparison between two main academic literature collections: web of science and scopus databases, Asian Soc. Sci, 9, 18, 10.5539/ass.v9n5p18 Boyle, 2006, Scopus: the product and its development, Ser. Libr, 49, 147, 10.1300/J123v49n03_12 Falagas, 2008, Comparison of SCImago journal rank indicator with journal impact factor, FASEB J., 22, 2623, 10.1096/fj.08-107938 Mukherjee, 2014, Modernization of Ayurveda: a brief overview of Indian initiatives, Nat. Prod. Commun, 9, 287 Klavioa, 2015, Optimisation of conditions for extraction of biologically active compounds from common bryophytes in latvia, Proc. Latv. Acad. Sci. B Nat. Exact Appl. Sci, 69, 299 Klavina, 2015, A study on bryophyte chemical composition-search for new applications, Agron. Res, 13, 969 Mhiri, 2015, Effect of different operating conditions on the extraction of phenolic compounds in orange peel, Food Bioprocess Technol, 96, 61 Cui, 2015, Deep eutectic solvent-based microwave-assisted extraction of genistin, genistein and apigenin from pigeon pea roots, Sep. Purif. Technol, 150, 63, 10.1016/j.seppur.2015.06.026 Yao, 2015, Preparation and determination of phenolic compounds from Pyrola incarnata Fisch. with a green polyols based-deep eutectic solvent, Sep. Purif. Technol, 149, 116, 10.1016/j.seppur.2015.03.037 Mandal, 2010, Design and performance evaluation of a microwave based low carbon yielding extraction technique for naturally occurring bioactive triterpenoid: oleanolic acid, Biochem. Eng. J., 50, 63, 10.1016/j.bej.2010.03.005 Mandal, 2008, Microwave assisted extraction of curcumin by sample–solvent dual heating mechanism using Taguchi L9 orthogonal design, J. Pharm. Biomed. Anal, 46, 322, 10.1016/j.jpba.2007.10.020 Mandal, 2007, Microwave assisted extraction: an innovative and promising extraction tool for medicinal plant research, Pharmacogn. Rev, 1, 7 Wang, 2006, Recent advances in extraction of nutraceuticals from plants, Trends Food Sci. Tech, 17, 300, 10.1016/j.tifs.2005.12.004 Eskilsson, 2000, Analytical-scale microwave-assisted extraction, J. Chromatogr. A, 902, 227, 10.1016/S0021-9673(00)00921-3 Chan, 2011, Microwave-assisted extractions of active ingredients from plants, J. Chromatogr. A, 1218, 6213, 10.1016/j.chroma.2011.07.040 Das, 2014, A brief understanding of process optimization in microwave assisted extraction of botanicals: options and opportunities with chemometric tools, Phytochem. Anal, 25, 1, 10.1002/pca.2465 Pongmalai, 2015, Enhancement of microwave-assisted extraction of bioactive compounds from cabbage outer leaves via the application of ultrasonic pretreatment, Sep. Purif. Technol, 144, 37, 10.1016/j.seppur.2015.02.010 Dahmoune, 2014, Pistacia lentiscus leaves as a source of phenolic compounds: microwave-assisted extraction optimized and compared with ultrasound-assisted and conventional solvent extraction, Ind. Crops Prod, 61, 31, 10.1016/j.indcrop.2014.06.035 Xie, 2015, Extraction, chemical composition and antioxidant activity of flavonoids from Cyclocarya paliurus (Batal.) Iljinskaja leaves, Food Chem, 186, 97, 10.1016/j.foodchem.2014.06.106 Hiranvarachat, 2015, Comparative evaluation of atmospheric and vacuum microwave-assisted extraction of bioactive compounds from fresh and dried Centella asiatica L. leaves, Int. J. Food Sci. Technol, 50, 750, 10.1111/ijfs.12669 Hungchan, 2015, Assesment of scale up parameters of Microwave-Assisted Extraction via extraction of flavonoids from Cocoa leaves, Chem. Eng. Technol, 38, 489, 10.1002/ceat.201400459 Dairi, 2014, Antioxidative properties and ability of phenolic compounds of Myrtus communis leaves to counteract in vitro LDL and phospholipid aqueous dispersion oxidation, J. Food Sci, 79, 1260, 10.1111/1750-3841.12517 Routray, 2014, Effect of Different Drying Methods on the Microwave extraction of phenolic components and antioxidant activity of Highbush blueberry leaves, Dry. Technol, 32, 1888, 10.1080/07373937.2014.919002 Mustapa, 2015, Extraction of phytocompounds from the medicinal plant Clinacanthus nutans Lindau by microwave-assisted extraction and supercritical carbon dioxide extraction, Ind. Crops Prod, 74, 83, 10.1016/j.indcrop.2015.04.035 Bekdeser, 2014, Optimization of microwave- assisted extraction of polyphenols from herbal tea and evaluation of their in vitro hypochlorous acid scavenging activity, J. Agric. Food Chem, 62, 11109, 10.1021/jf503065h Karabegovic, 2013, Optimization of microwave-assisted extraction and characterization of phenolic compounds in cherry laurel (Prunus laurocerasus) leaves, Sep. Purif. Technol, 120, 429, 10.1016/j.seppur.2013.10.021 Linares, 2014, Rosmarinus officinalis leaves as a natural source of bioactive compounds, Int. J. Mol. Sci, 15, 20585, 10.3390/ijms151120585 Karabegovic, 2014, The effect of different extraction techniques on the composition and antioxidant activity of cherry laurel (Prunus laurocerasus) leaf and fruit extracts, Ind. Crops Prod, 54, 142, 10.1016/j.indcrop.2013.12.047 Bampouli, 2015, Evaluation of total antioxidant potential of Pistacia lentiscusvar. chia leaves extracts using UHPLC–HRMS, J. Food Eng, 167, 25, 10.1016/j.jfoodeng.2014.10.021 Bampouli, 2014, Comparison of different extraction methods of Pistacia lentiscus var. chia leaves: yield, antioxidant activity and essential oil chemical composition, J. Appl. Res. Med. Aromat. Plants, 1, 81, 10.1016/j.jarmap.2014.07.001 Ma, 2013, Microwave-assisted aqueous two-phase extraction of isoflavonoids from Dalbergia odorifera T. Chen leaves, Sep. Purif. Technol, 115, 136, 10.1016/j.seppur.2013.05.003 Nayak, 2015, Comparison of microwave, ultrasound and accelerated-assisted solvent extraction for recovery of polyphenols fromCitrus sinensis peels, Food Chem, 187, 507, 10.1016/j.foodchem.2015.04.081 Molina, 2012, Comparision of extraction methods for exploitation of grape skin residue from ethanol distillation, Talanta, 101, 292, 10.1016/j.talanta.2012.09.028 Simsek, 2012, Microwave assisted extraction of phenolic compounds from sour Cherry pomace, Separ. Sci. Technol, 47, 1248, 10.1080/01496395.2011.644616 Liu, 2010, Microwave-assisted extraction optimised with response surface methodology and antioxidant activity of polyphenols from hawthorn (Crataegus pinnatifida Bge.) fruit, Int. J. Food Sci. Technol, 45, 2400, 10.1111/j.1365-2621.2010.02416.x Pan, 2008, Antioxidant activity of microwave-assisted extract of Longan Peel, Food Chem, 106, 1264, 10.1016/j.foodchem.2007.07.033 Chandrasekar, 2015, Optimizing microwave-assisted extraction of phenolic antioxidants from red delicious and jonathan apple pomace, J. Food Process Eng, 38, 571, 10.1111/jfpe.12187 Karabegovic, 2014, Optimization of microwave-assisted extraction of Cherry Laurel Fruit, Separ. Sci. Technol, 49, 416, 10.1080/01496395.2013.838967 Liu, 2014, Optimization of polysaccharides from Lycium ruthenicum fruit using RSM and its anti-oxidant activity, Int. J. Biol. Macromol, 61, 127, 10.1016/j.ijbiomac.2013.06.042 Jiao, 2014, Microwave assisted ionic liquids pretreatment followed by hydrodistillation 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, 10.1016/j.jfoodeng.2012.10.024 Zhang, 2011, Microwave assisted extraction of polyphenols from Camellia oleifera fruit hull, Molecules, 16, 4428, 10.3390/molecules16064428 Zheng, 2011, Microwave-assisted extraction and antioxidant activity of total phenolic compounds from pomegranate peel, J. Med. Plants Res, 5, 1004 Salerno, 2014, Antioxidant activity and phenolic content of microwave-assisted Solanum melongena extracts, ScientificWorldJournal, 2014, 10.1155/2014/719486 Garofulic, 2013, The effect of microwave assisted extraction on the isolation of anthocyanins and phenolic acid from sour Cherry Marasca (Prunus cerasusvar.Marasca), J. Food Eng, 117, 437, 10.1016/j.jfoodeng.2012.12.043 Hayat, 2009, Optimised microwave extraction ofphenolic acids from Citrus mandarin peels and evaluation of antioxidant activity in vitro, Sep. Purif. Technol, 70, 63, 10.1016/j.seppur.2009.08.012 Chemat, 2015, Solvent-free extraction of food and natural products, Trends Analyt. Chem, 71, 157, 10.1016/j.trac.2015.02.021 Wu, 2012, Optimization of microwave-assisted extraction of phenolics from potato and its downstream waste using orthogonal array design, Food Chem, 133, 1292, 10.1016/j.foodchem.2011.08.002 Sharmila, 2016, Ultrasound assisted extraction of total phenolics from Cassia auriculata leaves and evaluation of its antioxidant activities, Ind. Crops Prod, 84, 13, 10.1016/j.indcrop.2016.01.010 Proestos, 2008, Application of microwave-assisted extraction to the fast extraction of plant phenolic compounds, LWT Food Sci. Technol, 41, 652, 10.1016/j.lwt.2007.04.013 Costa, 2015, Advances in phenolic compounds analysis of aromatic plants and their potential applications, Trends Food Sci. Tech, 45, 336, 10.1016/j.tifs.2015.06.009 Ares, 2013, Extraction, chemical characterization and biological activity determination of broccoli health promoting compounds, J. Chromatogr. A, 1313, 78, 10.1016/j.chroma.2013.07.051 Das, 2013, Design of Experiment (DOE) approach for the process optimization of microwave assisted extraction of Lupeol from Ficus racemosa leaves using Response surface methodology, Phytochem. Anal, 24, 230, 10.1002/pca.2403 Golmakani, 2015, Comparison of heat and mass transfer of different microwave-assisted extraction methods of essential oil from Citrus limon (Lisbon variety) peel, Food Sci. Nutr, 3, 506, 10.1002/fsn3.240 Adrar, 2015, Optimization of the recovery of phenolic compounds from Algerian grape by-products, Ind. Crops Prod, 77, 123, 10.1016/j.indcrop.2015.08.039 Fang, 2015, Simultaneous extraction, identification and quantification of phenolic compounds in Eclipta prostratausing microwave-assisted extraction combined with HPLC-DAD-ESI-MS/MS, Food Chem, 188, 527, 10.1016/j.foodchem.2015.05.037 Oniszczuk, 2015, Influence of different extraction methods on the quantification of selected flavonoids and phenolic acids from Tilia cordata inflorescence, Ind. Crops Prod, 76, 509, 10.1016/j.indcrop.2015.07.003 Navorro, 2015, Ultrasound versus microwave as green processes for extraction of rosmarinic, carnosic and ursolic acids from rosemary, Ultrason. Sonochem, 27, 102, 10.1016/j.ultsonch.2015.05.006 Bouras, 2015, Optimization of microwave- assisted extraction of polyphenols from Quercus bark, Ind. Crops Prod, 77, 590, 10.1016/j.indcrop.2015.09.018 Fernandez-Ponce, 2016, Pilot-plant scale extraction of phenolic compounds from mango leaves using different green techniques: kinetic and scale up study, Chem. Eng. J., 299, 420, 10.1016/j.cej.2016.04.046 Wang, 2008, Study of vacuum microwave-assisted extraction of polyphenolic compounds and pigment from Chinese herbs, J. Chromatogr. A, 1198, 45, 10.1016/j.chroma.2008.05.045 Reis, 2015, Comparison of conventional microwave and focused microwave-assisted extraction to enhance the efficiency of the extraction of antioxidant flavonols from jocote pomace (Spondias purpurea L.), Plant Foods Hum. Nutr, 70, 160, 10.1007/s11130-015-0473-x Cheng, 2011, Ultrasonic/microwave assisted extraction and diagnostic ion filtration strategy by liquid chromatography-quadrupole time-of-flight mass spectrometry for rapid characterization of flavonoids in Spatholobus suberectus, J. Chromatogr. A, 1218, 5774, 10.1016/j.chroma.2011.06.091 Mandal, 2009, Design and optimization of ultrasound assisted extraction of curcumin as an effective alternative for conventional solid Liquid extraction of natural products, Nat. Prod. Commun, 4, 95 Michel, 2011, Evaluation of a simple and promising method for extraction of antioxidants from sea buckthorn (Hippophaë rhamnoides L.) berries: pressurised solvent-free microwave assisted extraction, Food Chem, 126, 1380, 10.1016/j.foodchem.2010.09.112 Zhang, 2015, Application of ionic liquid-based microwave-assisted extraction of flavonoids from Scutellaria baicalensis Georgi, J. Chromatogr. B, 1002, 411, 10.1016/j.jchromb.2015.08.021 Wei, 2015, Application of natural deep eutectic solvents for extraction and determination of phenolics in Cajanus cajan leaves by ultra performance liquid chromatography, Sep. Purif. Technol, 149, 237, 10.1016/j.seppur.2015.05.015