| 光谱学与光谱分析 |
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| Discrimination of Adulterated Milk Based on Euclidian Distances between Two-Dimensional Infrared Correlation Spectra |
| YANG Ren-jie, YANG Yan-rong, DONG Gui-mei, DU Yan-hong, SHAN Hui-yong, ZHANG Wei-yu |
| College of Engineering and Technology, Tianjin Agricultural University, Tianjin 300384, China |
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Abstract Based on Euclidian distances between synchronous two-dimensional infrared correlation spectra, in terms of the average Euclidian distances between unknown samples and “extreme samples”, and average intra- and inter- Euclidian distances of samples in the calibration set, a new method for the discrimination of adulterated milk was proposed. Sixteen pure milk samples were collected and 16 adulterated milk samples with urea (0.01～0.3 g·L-1), and 16 adulterated milk samples with melamine (0.01～0.3 g·L-1) samples were prepared, respectively. The IR absorption spectra of all samples were measured at room temperature. The synchronous two-dimensional correlation spectra were generated from concentration-dependent spectral variation of adulterant in milk. The Euclidian distances were calculated between synchronous two-dimensional infrared correlation spectra of all samples. Then, the classification models were built respectively for adulterated milk with urea, and adulterated milk with melamine. The “extreme samples”, average intra- and inter- Euclidian distances were determined. Finally, the unknown samples in prediction set were predicted using constructed models in terms of classification rules of adulterated milk. The classification accuracy rates for pure milk and adulterated milk were 100%. The effectiveness of the proposed method was verified. The results obtained in this study revealed that synchronous two-dimensional infrared correlation spectra in combination with Euclidian distance has a feasible potential to discriminate adulterated milk and pure milk.
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Received: 2013-07-07
Accepted: 2013-12-15
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Corresponding Authors:
YANG Ren-jie
E-mail: rjyang1978@163.com
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[1] Noda I. Vibrational Spectroscopy, 2004, 36(2): 143.
[2] HU Jin-yao, WANG Qi, SUN Su-qin, et al. Journal of Guangxi Normal University(广西师范大学学报), 2003, 21(2): 242.
[3] YANG Ren-jie, LIU Rong, XU Ke-xin, et al(杨仁杰, 刘 蓉, 徐可欣, 等). Acta Photonica Sinica(光子学报), 2013, 42(5): 580.
[4] Ferreira A P, Menezes J C. Biotechnology Progress, 2006, 22(3): 866.
[5] Shashilov V A, Ledev I K. Journal of Raman Spectroscopy, 2009, 4(12): 1749.
[6] Slobodan S, Yukihiro O. Applied Spectroscopy, 2001, 55(2): 163.
[7] Yang Renjie, Liu Rong, Xu Kexin. Food Bioscience, 2013, 2: 61.
[8] Yang Renjie, Liu Rong, Xu Kexin, et al. Anal. Methods, 2014, 16: 3436.
[9] Yang Renjie, Liu Rong, Xu Kexin, et al. Applied Spectroscopy, 2013, 67(12): 1363.
[10] YANG Ren-jie, LIU Rong, XU Ke-xin(杨仁杰，刘 蓉，徐可欣). Transactions of the Chinese Society of Agricultural Engineering(农业工程学报), 2012, 28(6): 259.
[11] Yang Renjie, Liu Rong, Xu Kexin. Proc. of SPIE, 2012, 8229, 822918.
[12] Chen Jianbo, Zhou Qun, Noda I, et al. Applied Spectroscopy, 2009, 63(8): 920.
[13] Noda I. Applied Spectroscopy, 2000, 54(1): 994. |
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