Qualitative and Quantitative Control of Honeys Using NMR Spectroscopy and Chemometrics
Figure 1
1H NMR spectra of Tilia (a), Robinia pseudoacacia (b), and fir (c) honeys. The inserts show expansions of the spectral regions δ 2.5–1.0 ppm and δ 9.0–5.5 ppm.