Chemical Profiling of Polyfloral Belgian Honey: Ellagic Acid and Pinocembrin as Antioxidants and Chemical Markers

Table 1

Gradient elution profile for HPLC-PAD analysis.

Time; min	Solvent A; (phosphate buffer at pH 2.5) (%)	Solvent B; (methanol) (%)
0	90	10
13.5	60	40
39.0	10	90
42.0	0	100
46.0	0	100
55.0	90	10