Validation of origins of tea samples using partial least squares analysis and Euclidean distance method with near-infrared spectroscopy data

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy

Volumn 86, Issue , 2012, Pages 399-404

  He, Wei ^a   Zhou, Jian ^b   Cheng, Hao ^a,b   Wang, Liyuan ^b   Wei, Kang ^b   Wang, Weifeng ^b   Li, Xinghui ^a  

^a NANJING AGRICULTURAL UNIVERSITY   (China)

^b INSTITUTE OF PLANT PROTECTION   (China)

Author keywords

Euclidean distance; Identification; Near infrared spectroscopy; Origin; Partial least squares (PLS); Tea

Indexed keywords

ACCURACY RATE; EUCLIDEAN DISTANCE; EUCLIDEAN DISTANCE METHODS; GLOBAL FOOD MARKETS; ORIGIN; ORIGIN IDENTIFICATION; PARTIAL LEAST SQUARES; PARTIAL LEAST SQUARES (PLS); PARTIAL LEAST SQUARES ANALYSIS; REFERENCE METHOD; TEA; TEA PRODUCING AREA; TEA SAMPLES; TEST SETS; TWO-STEP PROCEDURE;

AGRICULTURAL PRODUCTS; CALIBRATION; IDENTIFICATION (CONTROL SYSTEMS); INFRARED DEVICES; SPECTRUM ANALYSIS; TEXTILES; TRACE ANALYSIS;

LEAST SQUARES APPROXIMATIONS;

ARTICLE; CALIBRATION; CHEMICAL MODEL; CHEMISTRY; CHINA; GEOGRAPHY; METHODOLOGY; NEAR INFRARED SPECTROSCOPY; REGRESSION ANALYSIS; REPRODUCIBILITY; STANDARD; TEA;

CALIBRATION; CHINA; GEOGRAPHY; LEAST-SQUARES ANALYSIS; MODELS, CHEMICAL; REFERENCE STANDARDS; REPRODUCIBILITY OF RESULTS; SPECTROSCOPY, NEAR-INFRARED; TEA;

EID: 83655167031     PISSN: 13861425     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.saa.2011.10.056     Document Type: Article

References (15)

1. W. Moyer, and T. Josling J. Agric. Econ. 57 2006 145 148
2. V.W. Setiawan, Z.F. Zhang, G.P. Yu, Q.Y. Lu, Y.L. Li, M.L. Lu, M.R. Wang, C.H. Guo, S.Z. Yu, R.C. Kurtz, and C.C. Hsieh Int. J. Cancer 92 2001 600 604
3. K. Shibata, M. Moriyama, T. Fukushima, A. Kaetsu, M. Miyazaki, and H. Une J. Epidemiol. 10 2000 310 316
4. L. Jian, L.P. Xie, A.H. Lee, and C.W. Binns Int. J. Cancer 108 2004 130 135
5. C.S. Yang, P. Maliakal, and X. Meng Annu. Rev. Pharmacol. Toxicol. 42 2002 25 54
6. GB/T18650-2008, Product of geographical indication-Longjing tea. China National Standards.
7. P. Williams, and K. Norris Near-infrared Technology in the Agricultural and Food Industries Second Ed. 2001 The American Association of Cereal Chemists Inc. Minnesota, USA
8. Q.S. Chen, J.W. Zhao, C.H. Fang, and D.M. Wang Spectrochim. Acta A 66 2007 568 574
9. J.W. Zhao, Q.S. Chen, X.Y. Huang, and C.H. Fang J. Pharm. Biomed. Anal. 41 2006 1198 1204
10. Y. He, X.L. Li, and X.F. Deng Food Eng. 79 2007 1238 1242
11. Q.S. Chen, J.W. Zhao, H.D. Zhang, and X.Y. Wang Anal. Chim. Acta 572 2006 77 84
12. C. Ortiz, D. Zhang, and Y.D.B. Xie Anal. Biochem. 332 2004 245 252
13. D. Cozzolino, A. Chree, J.R. Scaife, and I. Murray J. Agric. Food Chem. 53 2005 4459 4463
14. U. Lutz, R.W. Lutz, and W.K. Lutz Anal. Chem. 78 2006 4564 4571
15. J.P. Koolard, and C.R.O. Lawoko Commun. Stat. Theory Methods 25 1996 2989 3011