Effects of maltose and lysine treatment on coffee aroma by flash gas chromatography electronic nose and gas chromatography-mass spectrometry

文献类型: 外文期刊

第一作者: He, Yuqin

作者: He, Yuqin;Zhang, Haide;Wen, Nana;Zeng, Ying;Li, Xiong;Hu, Rongsuo;Wu, Guiping;Miao, Xiaodan

作者机构:

关键词: coffee;lysine;electronic nose;solid-phase microextraction-gas chromatography-mass spectrometry (SPME-GC-MS);Maillard reaction

期刊名称:JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE ( 影响因子:3.638; 五年影响因子:3.802 )

ISSN: 0022-5142

年卷期: 2018 年 98 卷 1 期

页码:

收录情况: SCI

摘要: BACKGROUNDArabica coffee is a sub-tropical agricultural product in China. Coffee undergoes a series of thermal reactions to form abundant volatile profiles after roasting, so it loses a lot of reducing sugars and amino acids. Adding carbonyl compounds with amino acids before roasting could ensure the nutrition and flavour of coffee. The technology is versatile for the development of coffee roasting process. This investigation evaluates the effects of combining maltose and lysine (Lys) to modify coffee aroma and the possibly related mechanisms. Arabica coffee was pretreated with a series of solvent ratios of maltose and Lys with an identical concentration (0.25 mol L-1) before microwave heating. RESULTSIt was found that the combination of maltose and Lys significantly (P 0.05) influenced quality indices of coffee (pH and browning degree). Ninety-six aromatic volatiles have been isolated and identified. Twelve volatile profiles revealed the relationship between fragrance difference and compound content in coffee. Moreover, coffee aroma was modified by a large number of volatiles with different chemical classes and character. CONCLUSIONThus, our results suggest that the combination of reagents changed overall aroma quality through a series of complex thermal reactions, especially the ratio of Lys/maltose over 2:1. (c) 2017 Society of Chemical Industry

分类号:

  • 相关文献

[1]Differentiation of Chinese robusta coffees according to species, using a combined electronic nose and tongue, with the aid of chemometrics. Dong, Wenjiang,Zhao, Jianping,Hu, Rongsuo,Dong, Yunping,Tan, Lehe,Dong, Wenjiang,Zhao, Jianping,Hu, Rongsuo,Tan, Lehe,Dong, Wenjiang,Zhao, Jianping,Dong, Yunping,Tan, Lehe.

[2]Simultaneous Determination of 69 Pesticide Residues in Coffee by Gas Chromatography-Mass Spectrometry. Yang, Xin,Xu, D. C.,Qiu, J. W.,Ma, Ying,Cui, J.,Yang, Xin,Wang, Jing. 2011

[3]Characterization and utilization of microsatellites in the Coffea canephora genome to assess genetic association between wild species in Kenya and cultivated coffee. Ogutu, Collins,Fang, Ting,Wang, Lu,Ma, Baiquan,Deng, Xianbao,Owiti, Albert,Han, Yuepeng,Ogutu, Collins,Owiti, Albert,Han, Yuepeng,Yan, Lin,Huang, Lifang,Wang, Xiaoyang,Ogutu, Collins,Fang, Ting,Ma, Baiquan,Owiti, Albert,Nyende, Aggrey. 2016

[4]Simultaneous Determination of 70 Pesticide Residues in Coffees by Gas Chromatography-Mass Spectrometry. Yang, Xin,Wang, Jing,Yang, Xin,Zhang, Hua,Xu, Dechang,Qiu, Jianwei,Wang, ZhenYu,Cao, WeiQiang. 2010

[5]Trigonelline, a naturally occurring constituent of green coffee beans behind the mutagenic activity of roasted coffee?. Wu, X,Skog, K,Jagerstad, M.

[6]Using hyperspectral imaging to characterize consistency of coffee brands and their respective roasting classes. Nansen, Christian,Singh, Keshav,Nansen, Christian,Mian, Ajmal,Allison, Brittany J.,Simmons, Christopher W..

[7]Effects of processing method and dietary lysine levels on growth performance, feed conversion ratio and body composition of grass carp, Ctenopharyngodon idella. Gan, Lian,Gan, Lian,Liu, Yong-Jian,Tian, Li-Xia,Liu, Fu-Jia,Yang, Hui-Jun,Chen, Yong-Jun,Liang, Gui-Yin,Yue, Yi-Rong. 2015

[8]Effects of dietary energy and lysine levels on growth performance and carcass yields of Pekin ducks from hatch to 21 days of age. Wen, Z. G.,Rasolofomanana, T. J.,Tang, J.,Jiang, Y.,Xie, M.,Hou, S. S.,Wen, Z. G.,Yang, P. L..

[9]Partial or Total Replacement of Soybean Meal by Cottonseed Meal in Practical Diets for Chinese Mitten Crab (Eriocheir sinensis): Effects on Growth, Feed Utilization, and Body Composition. Jiang, Hai-Bo,Sun, Lu-Yu,Chen, Li-Qiao,Li, Er-Chao,Sun, Sheng-Ming,Jiang, Xue-Qin,Qin, Jian-Guang,Gao, Lu-Jiao. 2012

[10]Kernel lysine content does not increase in some maize opaque2 mutants. Zhao, Gang,Li, Mingshun,Zhang, Degui,Li, Xinhai,Ci, Xiaoke,Xie, Chuanxiao,Bai, Li,Lu, Zhenyu,Chen, Liang,Hao, Zhuanfang,Zhang, Shihuang,Zhao, Gang,Wu, Zikai.

[11]Effects of dietary lysine levels on apparent nutrient digestibility and cationic amino acid transporter mRNA abundance in the small intestine of finishing pigs, Sus scrofa. Wang, Xiu-Qi,Zeng, Pei-Ling,Feng, You,Zhang, Chang-Ming,Yang, Jing-Pei,Shu, Gang,Jiang, Qing-Yan,Wang, Xiu-Qi,Zeng, Pei-Ling,Feng, You,Shu, Gang,Jiang, Qing-Yan. 2012

[12]RNA interference- aided knockdown of a putative saccharopine dehydrogenase leads to abnormal ecdysis in the brown planthopper, Nilaparvata lugens (Stal) (Hemiptera: Delphacidae). Wan, P. -J.,Yang, L.,Yuan, S. -Y.,Tang, Y. -H.,Fu, Q.,Wan, P. -J.,Yang, L.,Yuan, S. -Y.,Li, G. -Q..

[13]Marker-assisted selection for pyramiding the waxy and opaque-16 genes in maize using cross and backcross schemes. Yang, Liuqi,Wang, Wei,Yang, Wenpeng,Wang, Mingchun,Yang, Wenpeng. 2013

[14]The effect of lysine and methionine on milk protein mRNA expression of bovine mammary epithelial cells in vitro. Li, X. Y.,Wang, J. Q.,Bu, D. P.,Wei, H. Y.,Hu, H.,Zhou, L. Y.. 2010

[15]Effects of dissolved oxygen and dietary lysine levels on growth performance, feed conversion ratio and body composition of grass carp, Ctenopharyngodon idella. Gan, L.,Gan, L.,Liu, Y. -J.,Tian, L. -X.,Yue, Y. -R.,Yang, H. -J.,Liu, F. -J.,Chen, Y. -J.,Liang, G. -Y.,Yue, Y. -R..

[16]Evaluation of tomato maturity by electronic nose. Gomez, Antihus Hernandez,Hu, Guixian,Wang, Jun,Pereira, Annia Garcia. 2006

[17]A combination of quantitative marinating and Maillard reaction to enhance volatile flavor in Chinese marinated chicken. Wei, Xiuli,Wang, Chunqing,Zhang, Chunhui,Li, Xia,Wang, Jinzhi,Li, Hai,Li, Hai,Tang, Chunhong.

[18]Research on the nonenzymatic browning reactions in model systems based on apple slices dried by instant controlled pressure drop drying. Gao, Kun,Zhou, Linyan,Bi, Jinfeng,Yi, Jianyong,Wu, Xinye,Xiao, Min.

[19]The Feasibility and Stability of Distinguishing the Kiwi Fruit Geographical Origin Based on Electronic Nose Analysis. Ma, Yiyan,Guo, Boli,Wei, Yimin,Wei, Shuai,Zhao, Haiyan.

[20]Changes of Flavor Compounds of Hydrolyzed Chicken Bone Extracts during Maillard Reaction. Sun, Hong-Mei,Wang, Jin-Zhi,Zhang, Chun-Hui,Li, Xia,Dong, Xian-Bing,Hu, Li,Li, Chun-Hong,Xu, Xiong.

作者其他论文 更多>>