Rapid identification of dried sea cucumber products from different geographical areas by near-infrared spectroscopy

被引：0
|
作者：
Tao L. [1 ]
Wu Z. [1 ]
Zhang P. [1 ]
Li L. [1 ]
Liu C. [1 ]
机构：
[1] School of Space Science and Physics, Shandong University at Weihai
来源：
Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering | 2011年 / 27卷 / 05期
关键词：
Dried sea cucumber; Geographical areas identification; Near infrared spectroscopy; Nondestructive examination; Principal component analysis;
D O I：
10.3969/j.issn.1002-6819.2011.05.063
中图分类号：
学科分类号：
摘要：
Near infrared spectroscopy (NIR) and principal components class analysis (PCCA) were performed on the classification of dried sea cucumber samples of the same species from four geographical areas. A set of 96 individual dried sea cucumbers (Apostichopus japonicus selenka) were analyzed and successfully differentiated into 4 classes according to the distribution of geographical areas. The result showed that the NIR spectrum (from 5000 to 4000 cm-1) indicated the main spectral characteristics of sea cucumbers which were affected by the different growing environmental factors. This study demonstrat that NIR is a convenient tool for fast differentiation of seafoods of animal origin from different geographical areas, such as dried sea cucumber products.
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页码：364 / 366
页数：2
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