Fig. 5From: Evaluation of olive mill waste as substrate for carotenoid production by Rhodotorula mucilaginosaCarotenoid production of Rh. mucilaginosa at different mediums. a Total carotenoid volumetric production; b specific carotenoid production. c Torularhodin, torulene, β-carotene and neurosporene contents obtained at mediums after 4 days of culture. Bars show the mean and S.D. (n = 3), different letters indicate statistically significant differences (p ˂ 0.01)Back to article page