Ten dough pieces of 100 g each were individually placed in aluminum pans for fermentation (2 h, 30 ◦C), pH variation (named as acidification activity) being determined in portions of 10 g dough (Altronix-TPX1 pH/mV-Meter with electrode Hanna FC 210B for semi-solid samples). After fermentation, the doughs were baked in a batch oven (160 ◦Cfor 45 min)