Flavobacterium dehydrogenans growth, carotenoid production and substra
te uptake models are obtained as a function of initial glucose concent
ration. A substrate-inhibited Monod model appears to be adequate to de
scribe microbial growth kinetic. From kinetic data analysis, we can co
nclude that yeast extract is consumed by the bacterium before glucose.
Electron balance allows us to be sure that maintenance is negligible
during microbial growth. Carotenoid production is not directly related
to growth.