应用近红外高光谱成像技术检测面粉中偶氮甲酰胺

doi:10.3964/j.issn.1000-0593(2018)03-0805-08

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Abstract Near infrared hyperspectral imaging technology not only can acquire the image information of the sample, but also contain the spectra information about each pixel. Due to the abundant information that the method provides, it has been applied to detect food safety. This study adopted near infrared hyperspectral technology to detect azodicarbonamide in flour. Hyperspectral images of pure azodicarbonamide, pure flour, and azodicarbonamide-flour mixture samples with different concentrations of azodicarbonamide were collected, by comparing the average diffuse reflectance spectra of pure azodicarbonamide and pure flour, the four absorption bands with high difference were found at 1 574.38, 2 038.55, 2 166.88 and 2 269.91nm. Second derivative was used for each pixel in the mixture sample ROI. Azodicarbonamide pixels and flour pixels were detected by three spectral similarity analysis methods: spectral angle mapper, spectral correlation angle, and spectral correlation measure. The results showed that the average spectra after pretreatment cannot effectively detect azodicarbonamide in flour. Spectral similarity analysis of single pixel spectra can be used to classify azodicarbonamide pixels and flour pixels in mixture samples. The validation of the classification results showed the correct classification of azodicarbonamide pixels and flour pixels. This study could provide a method support for the detection of additives in flour based on near infrared hyperspectral imaging technology, and provide a reference for the detection of adulterants in food.

Key words：Hyperspectral imaging technology；Flour；Azodicarbonamide；Spectral similarity analysis; Classification

Received: 2017-05-19 Accepted: 2017-10-20

ZTFLH:

O433.4

Corresponding Authors: ZHAO Chun-jiang E-mail: zhaocj@nercita.org.cn

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https://www.gpxygpfx.com/EN/10.3964/j.issn.1000-0593(2018)03-0805-08 OR https://www.gpxygpfx.com/EN/Y2018/V38/I03/805

[1] Yasui A，Oishi M，Hayafuji C，et al. Shokuhin Eiseigaku Zasshi，2016，57(5)：133.
[2] Chen L，Cui H，Dong Y，et al. Food Analytical Methods，2016，9(5)：1106.
[3] YAO Jing，HUANG Wei-xiong，LI Min，et al(姚敬，黄伟雄，李敏，等). Journal of Food Safety and Quality(食品安全质量检测学报)，2016，7(7)：2873.
[4] Wang Y，Chan W. Journal of Agricultural and Food Chemistry，2016，64(13)：2802.
[5] Wei T，Li G，Zhang Z. Journal of Separation Science，2017，40(9)：1993.
[6] Kwon J W. Food Control，2017，72：268.
[7] XIANG Lu, YI Ting-hui，WANG Ya，et al(向露，易廷辉，王雅，等). Journal of Chongqing Medical University(重庆医科大学学报)，2014，39(4)：533.
[8] FAN Ji-peng，YANG Tian-yu，XU Zhen-dong，et al(樊继鹏，杨天宇，徐振东，等). Grain Science and Economy(粮食科技与经济)，2014，39(6)：36.
[9] RUAN Sha-sha，LIU Gui-hua，ZHU Zhou，et al(阮莎莎，刘桂华，朱舟，等). South China Journal of Preventive Medicine(华南预防医学)，2017，43(1)：78.
[10] Lim H，Pahn K，Kim J，et al. Korean Journal of Food Science and Technology，2010，42(4)：377.
[11] WU Zheng-shuang，LIANG Chi-qiong，ZHONG Hai-juan，et al(吴正双，梁炽琼，钟海娟，等). Modern Food Science and Technology(现代食品科技)，2012，28(9)：1239.
[12] Gao S，Sun L，Hui G，et al. Food Analytical Methods，2016，9(9)：2642.
[13] GAO Shang，SUN Lai-jun，HUI Guang-yan，et al(高尚，孙来军，惠光艳，等). Analytical Instrumentation(分析仪器)，2016，S1：75.
[14] FANG Hong-xia，ZHANG Qi，ZHANG Hui-li，et al(方虹霞，张琪，张慧丽，等). Journal of the Chinese Cereals and Oils Association(中国粮油学报)，2016，31(1)：107.
[15] Xie Y，Li P，Zhang J，et al. SpectrochimicaActa Part A：Molecular and Biomolecular Spectroscopy，2013，114(10)：80.
[16] Li M，Guo X，Wang H，et al. Sensors and Actuators B：Chemical，2015，216：535.
[17] Zhang B，Fan S，Li J，et al. FoodAnalytical Methods，2015，8(8)：2075.
[18] Zhang B，Li J，Fan S，et al. Computers and Electronics in Agriculture，2015，114：14.
[19] Mishra P，Cordella C B Y，Rutledge D N，et al. Journal of Food Engineering，2016，168：7.
[20] Lim J，Kim G，Mo C，et al. Talanta，2016，151：183.
[21] ZHOU Yao，LI Bo-cheng，ZHAO Man-tong，et al(周瑶，李柏承，赵曼彤，等). Opto-Electronic Engineering(光电工程)，2016，43(5)：27.
[22] Kruse F A，Lefkoff A B，Boardman J W，et al. Remote Sensing of Environment，1993，44：145.
[23] CEN Yi，ZHANF Gen-zhong，ZHANF Li-fu，et al(岑奕，张艮中，张立福，等). Spectroscopy and Spectral Analysis (光谱学与光谱分析)，2015，35(10)：2841.
[24] WEI Chang-long，ZHAO Yu-guo，LI De-cheng，et al(魏昌龙，赵玉国，李德成，等). Transactions of the Chinese Society of Agricultural Engineering(农业工程学报)，2014，30(1)：81.
[25] SHEN Yong-lin，LIU Xiu-guo，WU Li-xin，et al(沈永林，刘修国，吴立新，等). Geomatics and Information Science of Wuhan University(武汉大学学报·信息科学版)，2017，42(4)：456.
[26] HE Hao，SHEN Yong-lin，LIU Xiu-guo，et al(何浩，沈永林，刘修国，等). Remote Sensing for Land and Resources(国土资源遥感)，2016，28(3)：31.
[27] Van der Meer F，Bakker W. Remote Sensing of Environment，1997，61(3)：371.
[28] CHU Xiao-li(褚小立). Molecular Spectroscopy Analytical Technology Combined with Chemometrics and its Applications(化学计量学方法与分子光谱分析技术). Beijing：Chemical Industry Press(北京：化学工业出版社)，2011.
[29] Workman J，Weyer L. Practical Guide to Interpretive Near-Infrared Spectroscopy. Boca Raton：CRC Press，2008.