Fig. 3.

Tannin content (mg catechin/g dry matter) of persimmon leaves extracts. (A) Hot air drying treatment; (B) freeze-drying treatment. Values are mean ± SD of three (n = 3) measurements. Lower case letters (a and b) within bars of the same cultivar with different harvesting times and capital alphabet letters (A–D) within bars of the different cultivars across same harvesting time are significantly different (p < 0.05). Sangju, Sangju-dungsi; Sangam, Sangam-dungsi; Gabju, Gabjubaekmok; Cheongdo, Cheongdobansi