Qualitative and Quantitative Control of Honeys Using NMR Spectroscopy and Chemometrics

Figure 3

Scatter plot of the PCA scores of different types of unifloral honeys obtained from ¹H NMR (9–0.25 ppm; Pareto scaling (a)) and ¹³C NMR (200–0.25 ppm; no scaling (b)).

(a)

(b)