›› 2018, Vol. 30 ›› Issue (7): 1244-1248.DOI: 10.3969/j.issn.1004-1524.2018.07.19

• Food Science • Previous Articles     Next Articles

Raman spectroscopic analysis and identification of Thunberg Fritillary Bulb

SUN Caixia1, PAN Zhiyan2, DAI Fen1, ZHENG Weiran1, YU Guoguang1   

  1. 1. Key Laboratory of Agricultural Products Information and Traceability, Institute of Quality and Standard for Agro-Products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China;
    2. Department of Environmental Science and Engineering, Zhejiang University of Technology, Hangzhou 310032, China
  • Received:2017-11-03 Online:2018-07-20 Published:2018-08-02

Abstract: Fresh samples of Thunberg Fritillary Bulb from 5 main planting areas in Zhejiang Province were collected and the laser Raman spectroscopy was used to analyze and identify the samples. The results were used for the characteristic peak and first-order derivative analysis. The results showed that several characteristic strong peaks could be found at 875,912,965,1 153,1 312,1 410,1 482,1 598,1 641 cm-1 shift, and the affiliation of these peaks was identified. The results showed that Raman spectroscopic has the advantages of nondestructive, fast and simple, and the identified 9 peaks would be realized as the measures to distinguish the truth, origin area and traceability of Thunberg Fritillary Bulb.

Key words: Thunberg Fritillary Bulb, Raman spectroscopic, identification

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