Institute of Quality Standard and Testing Technology for Agro-products, Key Laboratory of Agro-product Quality and Safety, Chinese Academy of Agricultural Sciences, Beijing 100081, China; Key Laboratory of Agro-product Quality and Safety, Ministry of Agriculture, Beijing 100081, China.
Food Chem. 2014 Feb 15;145:300-5. doi: 10.1016/j.foodchem.2013.08.062. Epub 2013 Aug 28.
With the globalisation of agro-product markets and convenient transportation of food across countries and continents, the potential for distribution of mis-labelled products increases accordingly, highlighting the need for measures to identify the origin of food. High quality food with identified geographic origin is a concern not only for consumers, but also for agriculture farmers, retailers and administrative authorities. Currently, stable isotope ratio analysis in combination with other chemical methods gradually becomes a promising approach for agro-product authenticity and traceability. In the last five years, a growing number of research papers have been published on tracing agro-products by stable isotope ratio analysis and techniques combining with other instruments. In these reports, the global variety of stable isotope compositions has been investigated, including light elements such as C, N, H, O and S, and heavy isotopes variation such as Sr and B. Several factors also have been considered, including the latitude, altitude, evaporation and climate conditions. In the present paper, an overview is provided on the authenticity and traceability of the agro-products from both animal and plant sources by stable isotope ratio analysis.
随着农产品市场的全球化和食品在国家和大洲之间的便捷运输，错误标签产品的分布潜力相应增加，这凸显了识别食品来源的措施的必要性。具有明确地理来源的高质量食品不仅是消费者关注的问题，也是农业农民、零售商和行政当局关注的问题。目前，稳定同位素比分析与其他化学方法相结合逐渐成为农产品真实性和可追溯性的一种有前途的方法。在过去五年中，越来越多的研究论文发表了关于通过稳定同位素比分析和与其他仪器结合的技术来追踪农产品的报告。在这些报告中，研究了包括 C、N、H、O 和 S 等轻元素以及 Sr 和 B 等重同位素变化在内的全球稳定同位素组成的多样性。还考虑了包括纬度、海拔、蒸发和气候条件在内的几个因素。本文综述了通过稳定同位素比分析对动植物源农产品进行真实性和可追溯性分析的研究进展。
