식품의 품질 및 안전 관리를 위한 테라헤르츠 분광/영상 기술의 응용Application of terahertz spectroscopy/imaging technology for food quality and safety management
- Authors
- 이상유; 우소영; 전향숙
- Issue Date
- Mar-2018
- Publisher
- 한국식품과학회
- Keywords
- Terahertz spectroscopy; Imaging; Food quality; Food safety
- Citation
- 식품과학과 산업, v.51, no.1, pp 26 - 36
- Pages
- 11
- Journal Title
- 식품과학과 산업
- Volume
- 51
- Number
- 1
- Start Page
- 26
- End Page
- 36
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/37713
- ISSN
- 0257-2397
- Abstract
- Terahertz (THz) represents the portion of the electromagnetic radiation between the microwave and the infrared region and is within the frequency range of 0.1-10 THz. The ability of THz waves to pass through a wide variety of packaging materials, combined with their ability to characterize the molecular structure of many substances makes it an attractive tool for the application of food quality and safety management. This review provides current information on application of THz spectroscopy/imaging technology for food quality and safety management. The THz spectroscopy/imaging technology has been shown to be useful for detecting foreign bodies, vitamin/moisture, pesticides, antibiotics, melamine etc. However, major barriers to the adoption of THz spectroscopy/imaging for food quality and safety management include THz signal loss in heterogeneous food matrices, high costs of sources and detectors, and absence of a library for the wide group of food compounds. Further research is needed to overcome these barriers.
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