简介:Natural abundance stable isotope ratios have been identified as a potential metric for food source [1]. Understanding the source of food is relevant for brand fidelity of geographically protected foods [2], supply chain 简介:Natural abundance stable isotope ratios have been identified as a potential metric for food source [1]. Understanding the source of food is relevant for brand fidelity of geographically protected foods [2], supply chain quality control [3] and tracing pathogen-infected foods to their origin详细>