Fig. 4From: Screening for efficient nitrogen sources for overproduction of the biomass of the functionally probiotic L. plantarum strain RPR42 in a cane molasses-based mediumContour plot surface of dry biomass production of strain RPR42 showing the interactions between cane molasses and CSL; I, cane molasses and WGE; II, cane molasses and cheese whey; III, CSL and WGE; IV, CSL and cheese whey; V, WGE and cheese whey; VI, in a Box–Behnken designBack to article page