Journal
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
Volume 131, Issue -, Pages -Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.trac.2020.116017
Keywords
Food authentication; Raman spectroscopy; Chemometrics; Food authenticity; Non-destructive testing method
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Funding
- National Key Research and Development Program of China [2017YFC1601700]
- Natural Science Foundation of China [31871883, 31701703, 7163300]
- Guangzhou and Guangdong Planned Program in Science and Technology [201803020026, 201807010109, 2019A1515012107]
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In recent years, the frequent economically motivated adulteration (EMA) caused by component displacement, illegal addition, and other problems makes the food authenticity become a global issue, which requires appropriate identification methods. Raman spectroscopy combination with chemometrics becomes a rapid, non-destructive method to verify the nature or origin of food. This review assembles and comprehensively summarizes the principle, workflow, advantages, challenges and applications of Raman spectroscopy in food authenticity. Besides, existing problems and outlooking on Raman spectroscopy are also discussed. (C) 2020 Elsevier B.V. All rights reserved.
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