Comparison of the grain composition in resveratrol-enriched and glufosinate-tolerant rice (Oryza sativa) to conventional rice using univariate and multivariate analysis

•We analyzed 55 components in resveratrol-enriched transgenic and non-transgenic rice.•The effects of transgenesis or glufosinate on the content were insignificant.•Growing location was the greatest contributor to compositional variability in grains.