Figure 4From: Evaluation of industrial dairy waste (milk dust powder) for acetone-butanol-ethanol production by solventogenic Clostridium speciesPhysical properties of milk dust medium used for ABE fermentation by C. acetobutylicum and C. beijerinckii . (A) Coagulated milk dust powder prior to autoclaving, (B) coagulated milk dust powder after autoclaving, and (C) coagulated milk dust powder medium was shaken prior to inoculation with C. acetobutylicum or C. beijerinckii.Back to article page