[1] Denoeud F, Carretero-Paulet L, Dereeper A, Droc G, Guyot R, et al. 2014. The coffee genome provides insight into the convergent evolution of caffeine biosynthesis. Science 345:1181−84 doi: 10.1126/science.1255274
[2] Davis AP, Govaerts R, Bridson DM, Stoffelen P. 2006. An annotated taxonomic conspectus of the genus Coffea (Rubiaceae). Botanical Journal of the Linnean Society 152:465−512 doi: 10.1111/j.1095-8339.2006.00584.x
[3] Ceja-Navarro JA, Vega FE, Karaoz U, Hao Z, Jenkins S, et al. 2015. Gut microbiota mediate caffeine detoxification in the primary insect pest of coffee. Nature Communications 6:7618 doi: 10.1038/ncomms8618
[4] van der Vossen H, Bertrand B, Charrier A. 2015. Next generation variety development for sustainable production of arabica coffee (Coffea arabica L.): a review. Euphytica 204:243−56 doi: 10.1007/s10681-015-1398-z
[5] Ky CL, Doulbeau S, Guyot B, Akaffou S, Charrier A, et al. 2000. Inheritance of coffee bean sucrose content in the interspecific cross Coffea pseudozanguebariae × Coffea liberica 'dewevrei'. Plant Breeding 119:165−68 doi: 10.1046/j.1439-0523.2000.00464.x
[6] Dong W, Tan L, Zhao J, Hu R, Lu M. 2015. Characterization of fatty acid, amino acid and volatile compound compositions and bioactive components of seven coffee (Coffea robusta) cultivars grown in Hainan Province, China. Molecules 20:16687−708 doi: 10.3390/molecules200916687
[7] Steen I, Waehrens SS, Petersen MA, Münchow M, Bredie WLP. 2017. Influence of serving temperature on flavour perception and release of Bourbon Caturra coffee. Food Chemistry 219:61−68 doi: 10.1016/j.foodchem.2016.09.113
[8] Carvalho FM, Moksunova V, Spence C. 2020. Cup texture influences taste and tactile judgments in the evaluation of specialty coffee. Food Quality and Preference 81:103841 doi: 10.1016/j.foodqual.2019.103841
[9] Carvalho FM, Spence C. 2019. Cup colour influences consumers' expectations and experience on tasting specialty coffee. Food Quality and Preference 75:157−69 doi: 10.1016/j.foodqual.2019.03.001
[10] Bravo-Moncayo L, Reinoso-Carvalho F, Velasco C. 2020. The effects of noise control in coffee tasting experiences. Food Quality and Preference 86:104020 doi: 10.1016/j.foodqual.2020.104020
[11] Aditiawati P, Astuti DI, Kriswantoro JA, Khanza SM, Kamarisima, et al. 2020. GC/MS-based metabolic profiling for the evaluation of solid state fermentation to improve quality of Arabica coffee beans. Metabolomics 16:57 doi: 10.1007/s11306-020-01678-y
[12] Ribeiro LS, Ribeiro DE, Evangelista SR, Miguel MGCP, Pinheiro ACM, et al. 2017. Controlled fermentation of semi-dry coffee (Coffea arabica) using starter cultures: A sensory perspective. LWT-Food Science and Technology 82:32−38 doi: 10.1016/j.lwt.2017.04.008
[13] Sittipod S, Schwartz E, Paravisini L, Peterson DG. 2019. Identification of flavor modulating compounds that positively impact coffee quality. Food Chemistry 301:125250 doi: 10.1016/j.foodchem.2019.125250
[14] Mohanpuria P, Kumar V, Yadav SK. 2010. Tea caffeine: metabolism, functions, and reduction strategies. Food Science and Biotechnology 19:275−87 doi: 10.1007/s10068-010-0041-y
[15] Zheng X, Ashihara H. 2004. Distribution, biosynthesis and function of purine and pyridine alkaloids in Coffea arabica seedlings. Plant Science 166:807−13 doi: 10.1016/j.plantsci.2003.11.024
[16] Jin J, Yao M, Ma C, Ma J, Chen L. 2016. Natural allelic variations of TCS1 play a crucial role in caffeine biosynthesis of tea plant and its related species. Plant Physiology and Biochemistry 100:18−26 doi: 10.1016/j.plaphy.2015.12.020
[17] Meng J, Wang B, He G, Wang Y, Tang X, et al. 2019. Metabolomics integrated with transcriptomics reveals redirection of the phenylpropanoids metabolic flux in Ginkgo biloba. Journal of Agricultural and Food Chemistry 67:3284−91 doi: 10.1021/acs.jafc.8b06355
[18] Qian Y, Zhang S, Yao S, Xia J, Li Y, et al. 2018. Effects of vitro sucrose on quality components of tea plants (Camellia sinensis) based on transcriptomic and metabolic analysis. BMC Plant Biology 18:121 doi: 10.1186/s12870-018-1335-0
[19] Ribeiro VS, Leitão AE, Ramalho JC, Lidon FC. 2014. Chemical characterization and antioxidant properties of a new coffee blend with cocoa, coffee silverskin and green coffee minimally processed. Food Research International 61:39−47 doi: 10.1016/j.foodres.2014.05.003
[20] Cazzonelli CI, Pogson BJ. 2010. Source to sink: regulation of carotenoid biosynthesis in plants. Trends in Plant Science 15:266−74 doi: 10.1016/j.tplants.2010.02.003
[21] Nisar N, Li L, Lu S, Khin NC, Pogson BJ. 2015. Carotenoid metabolism in plants. Molecular Plant 8:68−82 doi: 10.1016/j.molp.2014.12.007
[22] Toledo PRAB, Pezza L, Pezza HR, Toci AT. 2016. Relationship between the different aspects related to coffee quality and their volatile compounds. Comprehensive Reviews in Food Science & Food Safety 15:705−19 doi: 10.1111/1541-4337.12205
[23] Privat I, Foucrier S, Prins A, Epalle T, Eychenne M, et al. 2008. Differential regulation of grain sucrose accumulation and metabolism in Coffea arabica (Arabica) and Coffea canephora (Robusta) revealed through gene expression and enzyme activity analysis. New Phytologist 178:781−97 doi: 10.1111/j.1469-8137.2008.02425.x
[24] Miron D, Schaffer AA. 1991. Sucrose phosphate synthase, sucrose synthase, and invertase activities in developing fruit of Lycopersicon esculentum Mill. and the sucrose accumulating Lycopersicon hirsutum Humb. and Bonpl. Plant Physiology 95:623−27 doi: 10.1104/pp.95.2.623
[25] Dali N, Michaud D, Yelle S. 1992. Evidence for the involvement of sucrose phosphate synthase in the pathway of sugar accumulation in sucrose-accumulating tomato fruits. Plant Physiology 99:434−38 doi: 10.1104/pp.99.2.434
[26] D’Aoust MA, Yelle S, Nguyen-Quoc B. 1999. Antisense inhibition of tomato fruit sucrose synthase decreases fruit setting and the sucrose unloading capacity of young fruit. The Plant Cell 11:2407−18 doi: 10.1105/tpc.11.12.2407
[27] Echeverria E, Salvucci ME, Gonzalez P, Paris G, Salerno G. 1997. Physical and kinetic evidence for an association between sucrose-phosphate synthase and sucrose-phosphate phosphatase. Plant Physiology 115:223−27 doi: 10.1104/pp.115.1.223
[28] Greiner S, Köster U, Lauer K, Rosenkranz H, Vogel R, et al. 2000. Plant invertase inhibitors: expression in cell culture and during plant development. Australian Journal of Plant Physiology 27:807−14 doi: 10.1071/pp99171
[29] Mohamed R, Abdullah A, Yap KC, Wan Mustapha WA. 2019. Comparative study of flavor precursors, volatile compounds and sensory between Malaysian and Ghanaian cocoa beans. Sains Malaysiana 48:589−98 doi: 10.17576/jsm-2019-4803-11
[30] Zhang H, Mo X, Tang D, Ma Y, Xie Y, et al. 2021. Comparative analysis of volatile and carotenoid metabolites and mineral elements in the flesh of 17 kiwifruit. Journal of Food Science 86:3023−32 doi: 10.1111/1750-3841.15796
[31] Moing A, Allwood JW, Aharoni A, Baker J, Beale MH, et al. 2020. Comparative Metabolomics and Molecular Phylogenetics of Melon (Cucumis melo, Cucurbitaceae) Biodiversity. Metabolites 10:121 doi: 10.3390/metabo10030121
[32] Wang C, Zhang C, Kong Y, Peng X, Li C, et al. 2017. A comparative study of volatile components in Dianhong teas from fresh leaves of four tea cultivars by using chromatography-mass spectrometry, multivariate data analysis, and descriptive sensory analysis. Food Research International 100:267−75 doi: 10.1016/j.foodres.2017.07.013
[33] Schmittgen TD, Livak KJ. 2008. Analyzing real-time PCR data by the comparative CT method. Nature Protocols 3:1101−8 doi: 10.1038/nprot.2008.73
[34] Fernandes-Brum CN, Garcia BDO, Moreira RO, Ságio SA, Barreto HG, et al. 2017. A panel of the most suitable reference genes for RT-qPCR expression studies of coffee: screening their stability under different conditions. Tree Genetics & Genomes 13:131 doi: 10.1007/s11295-017-1213-1
[35] Sunarharum WB, Williams DJ, Smyth HE. 2014. Complexity of coffee flavor: A compositional and sensory perspective. Food Research International 62:315−25 doi: 10.1016/j.foodres.2014.02.030
[36] Yeretzian C, Jordan A, Badoud R, Lindinger W. 2002. From the green bean to the cup of coffee: investigating coffee roasting by on-line monitoring of volatiles. European Food Research and Technology 214:92−104 doi: 10.1007/s00217-001-0424-7
[37] Sahamishirazi S, Moehring J, Claupein W, Graeff-Hoenninger S. 2017. Quality assessment of 178 cultivars of plum regarding phenolic, anthocyanin and sugar content. Food Chemistry 214:694−701 doi: 10.1016/j.foodchem.2016.07.070
[38] Asakawa T, Hamashima Y, Kan T. 2013. Chemical synthesis of tea polyphenols and related compounds. Current Pharmaceutical Design 19:6207−17 doi: 10.2174/1381612811319340012
[39] Kamiyama M, Moon JK, Jang HW, Shibamoto T. 2015. Role of degradation products of chlorogenic acid in the antioxidant activity of roasted coffee. Journal of Agricultural and Food Chemistry 63:1996−2005 doi: 10.1021/jf5060563
[40] Hirschberg J. 2001. Carotenoid biosynthesis in flowering plants. Current Opinion in Plant Biology 4:210−218 doi: 10.1016/S1369-5266(00)00163-1
[41] dos Santos Scholz MB, Kitzberger CSG, Durand N, Rakocevic M. 2018. From the field to coffee cup: impact of planting design on chlorogenic acid isomers and other compounds in coffee beans and sensory attributes of coffee beverage. European Food Research and Technology 244:1793−802 doi: 10.1007/s00217-018-3091-7
[42] Upadhyay R, Mohan Rao LJ. 2013. An Outlook on Chlorogenic Acids-Occurrence, Chemistry, Technology, and Biological Activities. Critical Reviews in Food Science and Nutrition 53:968−84 doi: 10.1080/10408398.2011.576319
[43] Velásquez S, Peña N, Bohórquez JC, Gutierrez N, Sacks GL. 2019. Volatile and sensory characterization of roast coffees - Effects of cherry maturity. Food Chemistry 274:137−45 doi: 10.1016/j.foodchem.2018.08.127
[44] Leroy T, Ribeyre F, Bertrand B, Charmetant P, Dufour M, et al. 2006. Genetics of coffee quality. Brazilian Journal of Plant Physiology 18:229−42 doi: 10.1590/S1677-04202006000100016