Kouvoutsakis G, Mitsi C, Tarantilis P A, Polissiou M G, Pappas C S
Agricultural University of Athens, Department of Food Science and Human Nutrition, Laboratory of Chemistry, Iera Odos 75, 11855 Athens, Greece.
Food Chem. 2014 Feb 15;145:1011-4. doi: 10.1016/j.foodchem.2013.09.041. Epub 2013 Sep 13.
Diffuse reflectance Fourier transform infrared spectroscopy (DRIFTS) and discriminant analysis were used for the geographical differentiation of dried lentil seed (Lens culinaris) samples. Specifically, 18 Greek samples and nine samples imported from other countries were distinguished using the 2250-1720 and 1275-955 cm⁻¹ spectral regions. The differentiation is complete. The combination of DRIFTS and discriminant analysis enables simple, rapid, cheap and accurate differentiation of commercial lentil seeds in terms of geographical origin.
漫反射傅里叶变换红外光谱法(DRIFTS)和判别分析用于干扁豆种子(兵豆)样品的产地鉴别。具体而言,利用2250 - 1720和1275 - 955 cm⁻¹光谱区域对18个希腊样品和9个从其他国家进口的样品进行了区分。区分结果完整。DRIFTS和判别分析相结合能够简单、快速、廉价且准确地根据产地对商业扁豆种子进行区分。