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. 2018 Jul 31;7(8):122. doi: 10.3390/foods7080122

Table 1.

Figures-of-merit of partial least squares (PLS) regression calibration curves.

Wavenumber (cm−1) Offset Slope R2 LOD (%wt/wt) LOQ (%wt/wt)
HRPO-VO 2235–3300 0.572672 0.988415 0.994191 0.27% 0.90
HRPO-CO 2235–3300 0.075944 0.998477 0.999238 0.02% 0.05
HRPO-AO 400–4000 0.154691 0.996644 0.998321 0.02% 0.07

R2—correlation coefficients; LOD—limits-of-detection; LOQ—limits-of-quantification. HRPO—highly refined (100%) peanut oil; VO—vegetable oil; CO—canola oil; AO—almond oil.