A non-destructive determination of peroxide values, total nitrogen and mineral nutrients in an edible tree nut using hyperspectral imaging

Shahla Hosseini Bai, Iman Tahmasbian, Jun Zhou, Tio Nevenimo, Godfrey Hannet, David Walton, Bruce Randall, Tsvakai Gama, Helen M. Wallace

Abstract: Highlights•Hyperspectral imaging was used to predict nut chemical composition and rancidity.•Partial least squares regressions were used to develop predictive models.•Some selected bands were used to develop models.