时域太赫兹光谱法检测油、含咖啡因食品和植物叶片

2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) Pub Date : 2019-09-01 DOI:10.1109/IRMMW-THz.2019.8873934

M. Karaliūnas, Ignas Dapšys, A. Urbanowicz, G. Vektaris, A. Vektarienė, D. Bražinskienė, S. Asadauskas, I. Kašalynas, G. Valušis

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引用次数: 3

摘要

太赫兹(THz)光谱是一种非常有前途和实用的快速、可靠的食品质量检测方法。但是，需要克服与吸水、介质散射和对极小浓度污染物的明确检测有关的问题。这项工作表明太赫兹时域光谱识别污染和掺假食品的能力。研究了该技术在食用油、含咖啡因食品和食用植物叶片上的性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Inspection of oils, caffeine containing foods and consumable plant leaves by time-domain THz spectroscopy

Terahertz (THz) spectroscopy is a very promising and practical method for rapid and reliable food quality inspection. However, the issues related to water absorption, scattering of the medium and unambiguous detection of extremely small concentration of contaminants need to be overcome. This work show the capabilities of THz time domain spectroscopy to identify the contaminated and adulterated foods. The performance of this technique is studied on edible oils, caffeine containing foods and consumable plant leaves.

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2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)

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