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Table 11 Variation in the content of DHP due to the effect of growth of Y. lipolytica in a 7 L stirred tank in a culture medium with marigold oleoresin, in different experiments

From: Hydrolysis of carotenoid esters from Tagetes erecta by the action of lipases from Yarrowia lipolytica

Experiment % DHPa Increase in the  % of free pigmentsb
Start (0 h) Intermediate End (96 h) Intermediate End (96 h)
(48 h) (72 h)
(48 h) (72 h)
1 3.8 (0.1) 7.5 (0.2) 10.7 (0.2) 12.6 (0.3) 3.7 6.9 8.8
2 3.7 (0.2) 8.4 (0.5) 10.2 (0.7) 11.7 (0.7) 4.7 6.5 8.0
3 4.1 (0.3) 7.2 (1.2) 10.5 (0.6) 13.7 (0.8) 3.1 6.2 9.6
Average 3.9 7.8 10.5 12.7 3.8 6.5 8.8
  1. aData are presented as mean (SD) with n = 3
  2. bCalculated as the result of the difference between the mean percentages of DHP at the start and at the end of the fermentation