Skip to main content
. 2019 Jan 22;56(3):1127–1133. doi: 10.1007/s13197-019-03573-4

Fig. 3.

Fig. 3

Ferric reducing antioxidant power of green tea powders with different particle sizes before and after in vitro digestion. The results are expressed as mmol of Fe2+ equivalent per gram of dry sample (mmol Fe2+/g). Different letters above the bars indicate significant difference at P < 0.05