Fig. 12From: Formation of phenylacetic acid and phenylpropionic acid under different overload conditions during mesophilic and thermophilic anaerobic digestionFormation of phenylacetic acid (PAA) (a), phenylpropionic acid (PPA) (b) during thermophilic incubation from reactors reflecting different overload conditions (low, medium, high). Cont control, Tryp tryptophan, Tyr tyrosine, Phe phenylalanine, ME meat extract, Cas caseinBack to article page