电子鼻在竹笋种类识别中的应用
|
摘要
通过电子鼻技术检测不同竹笋间气味的差异性,以便初步建立一种可以快速区分竹笋种类的科学方法。以壮绿竹Dendrocalamopsis valida,绿竹Dendrocalamopsis oldhami,梁山慈竹Sinocalmus affinis,马来甜龙竹Dendrocalamus aspera,芦竹Arundo donax,撑绿竹Bambusa pervariabilis×Dendrocalamopsis grandis,硬头黄竹Bambusa rigida和毛竹Phyllostachys edulis等8种竹笋为实验对象,采用电子鼻对它们具有特殊气味的挥发性气体进行分析检测,通过主成分分析法(PCA),线性判别法(LDA)和分层聚类分析(HCA)对8种竹笋样品进行了分析。结果表明:通过电子鼻技术,8种竹笋能准确地被区分,且各种竹笋气味间存在差异性。通过Loading分析表明传感器贡献率较大的是传感器W5S和传感器W1S。电子鼻技术可以应用于不同竹笋种类的区分和鉴别。
To establish a method that could determine species of bamboo shoots, an electronic nose system was used in this study to measure odors from bamboo shoots. The electronic nose characterized the odors of eight different species of bamboo shoots. Discriminant models were developed using principal component analysis,linear discriminant analysis, and hierarchical clustering analysis. Then a loading analysis was used to indicate differences in odors according to data processing. Results showed that the bamboo shoots were accurately distinguished from one another with a high degree of discrimination. With the loadings analysis, sensors W5 S,W1S had higher contribution rates during testing bamboo shoot samples. These results meant that electronic nose could be used to discriminate species of bamboo shoots.
To establish a method that could determine species of bamboo shoots, an electronic nose system was used in this study to measure odors from bamboo shoots. The electronic nose characterized the odors of eight different species of bamboo shoots. Discriminant models were developed using principal component analysis,linear discriminant analysis, and hierarchical clustering analysis. Then a loading analysis was used to indicate differences in odors according to data processing. Results showed that the bamboo shoots were accurately distinguished from one another with a high degree of discrimination. With the loadings analysis, sensors W5 S,W1S had higher contribution rates during testing bamboo shoot samples. These results meant that electronic nose could be used to discriminate species of bamboo shoots.
引文
[1]NONGDAM P,TIKENDRA L.The nutritional facts of bamboo shoots and their usage as important traditional foods of northeast India[J].Int Schol Res Not,2014,2014:1-17.doi:10.1155/2014/679073.
[2]CHONGTHAM N,BISHT M S,HAORONGBAM S.Nutritional properties of bamboo shoots:potential and prospects for utilization as health food[J].Compr Rev Food Sci Food Saf,2011,10(3):153-169.doi:10.1111/j.1541-4337.2011.00147.
[3]CHOUDHURY D,SAHU J K,SHARMA G D.Bamboo shoot:microbiology,biochemistry and technology of fermentation-a review[J].Indian J Trad Knowl,2012,11(2):242-249.
[4]林新春,方伟.竹亚科分类学研究进展[J].竹子研究汇刊,2005,24(1):1-5.LIN Xinchun,FANG Wei.Advances in the research of Bambuseae taxonomy[J].J Bamboo Res,2005,24(1):1-5.
[5]杨光耀,赵奇僧.苦竹类植物RAPD分析及其系统意义[J].江西农业大学学报,2000,22(4):551-553.YANG Guangyao,ZHAO Qiseng.Phylogenetic relationships among five pleioblastus species(Bambusoideae)from China and Japan based on random amplified polymorphic DNA[J].Acta Agric Univ Jiangxi,2000,22(4):551-553.
[6]李秀兰,林汝顺,冯学琳,等.中国部分丛生竹类染色体数目报道[J].植物分类学报,2001,39(5):433-442.LI Xiulan,LIN Rushun,FENG Xuelin,et al.Chromosome numbers of some caespitose bamboos native in or introduced to China[J].Acta Phytotax Sin,2001,39(5):433-442.
[7]邹小波,赵杰文.电子鼻快速检测谷物霉变的研究[J].农业工程学报,2004,20(4):121-124.ZOU Xiaobo,ZHAO Jiewen.Rapid identification of moldy corn by electronic nose[J].Trans CSAE,2004,20(4):121-124.
[8]冯莉,常爱霞,郭丛涛,等.电子鼻检测烤后烟叶挥发性组分的方法研究[J].中国烟草科学,2014,35(4):92-98.FENG Li,CHANG Aixia,GUO Congtao,et al.Study on the method of using electronic nose to detect the volatile components in cured leaves[J].Chin Tobac Sci,2014,35(4):92-98.
[9]蒋德云,孔晓玲,李宝筏,等.电子鼻在储粮害虫检测中的应用研究[J].安徽农业大学学报,2005,32(2):254-257.JIANG Deyun,KONG Xiaoling,LI baofa,et al.Research and application of electronic nose for testing stored-grain insects[J].J Anhui Agric Univ,2005,32(2):254-257.
[10]邹小波,赵杰文,潘胤飞,等.基于遗传RBF网络的电子鼻对苹果质量的评定[J].农业机械学报,2005,36(1):61-64.ZOU Xiaobo,ZHAO Jiewen,PAN Yinfei,et al.Quality evaluation of apples using electronic nose based on GA-RBF network[J].Trans Chin Socr Agric Mach,2005,36(1):61-64.
[11]丁玉勇.基于电子鼻和多种模式识别算法的不同种食用香辛料的鉴别[J].食品科学,2013,34(16):274-278.DING Yuyong.Identification of different food grade spices by use of electronic nose and a variety of pattern recognition algorithms[J].Food Sci,2013,34(16):274-278.
[12]YU Huichun,WANG Jun,XU Yadan.Identification of adulterated milk using electronic nose[J].Sens Mat,2007,19(5):275-285.
[13]张继军,马登武,王琳.基于改进HMM的模拟电路早期故障识别和诊断[J].计算机工程与应用,2014,50(3):261-264.ZHANG Jijun,MA Dengwu,WANG Lin.Recognition and diagnosis of incipient faults in analog circuit using improved HMM[J].Comp Eng Appl,2014,50(3):261-264.
[14]LIN Hui,YAN Yonghong,ZHAO Ting,et al.Rapid discrimination of apiaceae plants by electronic nose coupled with multivariate statistical analyses[J].J Pharm Biomed Anal,2013,84:1-4.
[15]丁媛,郑平安,缪芳芳,等.电子鼻在8种贝类气味差异研究中的应用[J].食品科学,2013,34(22):353-355.DING Yuan,ZHENG Pingan,MIAO Fangfang,et al.Odor discrimination of eight shellfishes using an electronic nose[J].Food Sci,2013,34(22):353-355.
[2]CHONGTHAM N,BISHT M S,HAORONGBAM S.Nutritional properties of bamboo shoots:potential and prospects for utilization as health food[J].Compr Rev Food Sci Food Saf,2011,10(3):153-169.doi:10.1111/j.1541-4337.2011.00147.
[3]CHOUDHURY D,SAHU J K,SHARMA G D.Bamboo shoot:microbiology,biochemistry and technology of fermentation-a review[J].Indian J Trad Knowl,2012,11(2):242-249.
[4]林新春,方伟.竹亚科分类学研究进展[J].竹子研究汇刊,2005,24(1):1-5.LIN Xinchun,FANG Wei.Advances in the research of Bambuseae taxonomy[J].J Bamboo Res,2005,24(1):1-5.
[5]杨光耀,赵奇僧.苦竹类植物RAPD分析及其系统意义[J].江西农业大学学报,2000,22(4):551-553.YANG Guangyao,ZHAO Qiseng.Phylogenetic relationships among five pleioblastus species(Bambusoideae)from China and Japan based on random amplified polymorphic DNA[J].Acta Agric Univ Jiangxi,2000,22(4):551-553.
[6]李秀兰,林汝顺,冯学琳,等.中国部分丛生竹类染色体数目报道[J].植物分类学报,2001,39(5):433-442.LI Xiulan,LIN Rushun,FENG Xuelin,et al.Chromosome numbers of some caespitose bamboos native in or introduced to China[J].Acta Phytotax Sin,2001,39(5):433-442.
[7]邹小波,赵杰文.电子鼻快速检测谷物霉变的研究[J].农业工程学报,2004,20(4):121-124.ZOU Xiaobo,ZHAO Jiewen.Rapid identification of moldy corn by electronic nose[J].Trans CSAE,2004,20(4):121-124.
[8]冯莉,常爱霞,郭丛涛,等.电子鼻检测烤后烟叶挥发性组分的方法研究[J].中国烟草科学,2014,35(4):92-98.FENG Li,CHANG Aixia,GUO Congtao,et al.Study on the method of using electronic nose to detect the volatile components in cured leaves[J].Chin Tobac Sci,2014,35(4):92-98.
[9]蒋德云,孔晓玲,李宝筏,等.电子鼻在储粮害虫检测中的应用研究[J].安徽农业大学学报,2005,32(2):254-257.JIANG Deyun,KONG Xiaoling,LI baofa,et al.Research and application of electronic nose for testing stored-grain insects[J].J Anhui Agric Univ,2005,32(2):254-257.
[10]邹小波,赵杰文,潘胤飞,等.基于遗传RBF网络的电子鼻对苹果质量的评定[J].农业机械学报,2005,36(1):61-64.ZOU Xiaobo,ZHAO Jiewen,PAN Yinfei,et al.Quality evaluation of apples using electronic nose based on GA-RBF network[J].Trans Chin Socr Agric Mach,2005,36(1):61-64.
[11]丁玉勇.基于电子鼻和多种模式识别算法的不同种食用香辛料的鉴别[J].食品科学,2013,34(16):274-278.DING Yuyong.Identification of different food grade spices by use of electronic nose and a variety of pattern recognition algorithms[J].Food Sci,2013,34(16):274-278.
[12]YU Huichun,WANG Jun,XU Yadan.Identification of adulterated milk using electronic nose[J].Sens Mat,2007,19(5):275-285.
[13]张继军,马登武,王琳.基于改进HMM的模拟电路早期故障识别和诊断[J].计算机工程与应用,2014,50(3):261-264.ZHANG Jijun,MA Dengwu,WANG Lin.Recognition and diagnosis of incipient faults in analog circuit using improved HMM[J].Comp Eng Appl,2014,50(3):261-264.
[14]LIN Hui,YAN Yonghong,ZHAO Ting,et al.Rapid discrimination of apiaceae plants by electronic nose coupled with multivariate statistical analyses[J].J Pharm Biomed Anal,2013,84:1-4.
[15]丁媛,郑平安,缪芳芳,等.电子鼻在8种贝类气味差异研究中的应用[J].食品科学,2013,34(22):353-355.DING Yuan,ZHENG Pingan,MIAO Fangfang,et al.Odor discrimination of eight shellfishes using an electronic nose[J].Food Sci,2013,34(22):353-355.