Subsurface inspection of food safety and quality using line-scan spatially offset Raman spectroscopy technique

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• 作者：Jianwei Qin^a ; Moon S. Kim^a ; ^{moon.kim@ars.usda.gov} ; Kuanglin Chao^a ; Walter F. Schmidt^a ; Sagar Dhakal^a ; Byoung-Kwan Cho^b ; Yankun Peng^c ; Min Huang^d
• 关键词：Raman spectroscopy ; Lasers ; Subsurface detection ; Food quality ; Food safety ; Mixture analysis
• 刊名：Food Control
• 出版年：2017
• 出版时间：May 2017
• 年：2017
• 卷：75
• 期：Complete
• 页码：246-254
• 全文大小：3694 K
• 卷排序：75

文摘

A method for subsurface inspection of food safety and quality is presented. The method is based on line-scan spatially offset Raman spectroscopy technique. The method can detect cane sugar through original plastic packaging. The method can detect melamine powder under a 5 mm thick carrot slice.