Recent advances in animal origin identification of gelatin-based products using liquid chromatography-mass spectrometry methods: A mini review

Reviews in analytical chemistry

article

Guiya Deng¹  Shangwei Guo¹  Fakhar Zaman¹  Tianyu Li²  Yaqin Huang¹ 

[1] Beijing Laboratory of Biomedical Materials, Beijing Key Laboratory of Electrochemical Process and Technology for Materials, Beijing University of Chemical Technology;Department of Biomedical Engineering, Columbia University

关键词: gelatin;    LC-MS;    animal origin;    authenticity;   

DOI  :  10.1515/revac-2020-0121

学科分类：社会科学、人文和艺术（综合）

来源: De Gruyter

【 摘 要 】

Gelatin, a natural functional material obtained from animal connective tissues, has been broadly applied in health-related products such as food, pharmacy, and cosmetic. But unclear labelling and false information of animal origin of gelatin in those products would violate religious rules and increase public health risks. Recently, animal origin identification of gelatin-based products has drawn more and more concerns. Among various identification methods, liquid chromatography-mass spectrometry (LC-MS) has specifically become a research hotspot for animal origin identification and quantitative analysis of gelatin-based products due to its superior reliability, selectivity, and sensitivity. The main desideratum of the current treatise is to review the recent progress on this subject with respect to: (1) the identification of animal in halal gelatin-based products, (2) the determination of the authenticity of gelatinous medicines from animal, especially from the highly homologous family species, and (3) the quantification of gelatin in gelatin-based products, using LC-MS method. We hope that this review could provide theoretical guidance and advanced strategies for developing animal origin identification technologies for gelatin-based products.

【 授权许可】

CC BY