This study was supported by the National Program on Key Research Project of China (2020YFC1712700); the European Union’s Horizon 2020 Research and Innovation Program (861917–SAFFI).
机构署名：
本校为其他机构
院系归属：
食品科学技术学院
摘要：
Stable isotope and multi-element analytical techniques with chemometrics were developed to trace the origin authenticity of rice in China market. In the long-term study from 2017 to 2020, a total of 115 batches of rice samples from 8 main producing areas of 7 Asian countries were determined 5 stable isotope ratios and 18 elemental contents. One-way analysis of variance (ANOVA) and various multivariate modeling methods were performed for the origin discrimination. Supervised multivariate modeling including partial least squares discriminant anal...
