Fig. 1.
GSH content of fresh and dried tomato samples (a) and GSH content of fresh and dried ginger samples (b). Values are mean, (n = 3). SD: sun dried, OD: oven dried, VOD: vacuum-oven dried, FD: freeze dried, dm: dry matter. For each column, values followed by the same letter (a–c) are not statistically different at p < 0.05 as measured by the Duncan test ANOVA applies between fresh and dried samples.