Fig. 7.

Dynamics of co-culture fermentation of P. freudenreichii NCC 1177 and B. amyloliquefaciens NCC 156 on UHT pre-treated sunflower seed milk. The data comprise living cell number (cfu) (A), vitamin B₁₂ (B), vitamin B₃, B₆, and B₇ (C), the area of favored and unfavored volatile (D), sucrose, raffinose, and stachyose (E), extracellular l-lysine, l-leucine, l-tryptophan, and l-methionine (F), acetoin, 2,3-butanediol, propionate, and acetate (G), PDCAAS (H). The phases of anaerobic (I) and aerobic (II) incubation are indicated in the time profile. The groups of favored and non-favored volatiles were assigned from the flavor properties of the individual compounds (see legend of Fig. 8). n = 3