A rapid sample preparation method for the analysis of stable isotope ratios of beef samples from different countries.
Shanshan ZhaoHongbo ZhangBin ZhangZhenzhen XuAiliang ChenYan ZhaoPublished in: Rapid communications in mass spectrometry : RCM (2020)
We describe a rapid sample preparation method for beef samples. A model combining stable isotope data and chemometric methods correctly assigned the origin of beef samples from different countries. The results demonstrated the successful utilization of rapid pretreatment methods to prepare beef samples when using multiple stable isotope analyses to trace beef samples from different countries.