After 12 h of incubation at 30 °C, the pH of Ct-OFB slightly decreased from 6.45 ± 0.21 to 6.02 ± 0.12. With the aim to get beverages with final pH of 4.2 ± 0.2, which was considered to be the optimum for sensory and microbiology characteristics, the fermentation was stopped after 12 and 8 h of incubation for LP09-OFB and E-OFB, respectively. The addition of enzymes promoted the fastest acidification. After fermentation, LP09-OFB and E-OFB had values of pH of 4.20 ± 0.03 and 4.24 ± 0.08 (Table 3). After fermentation, the cell number of presumptive LAB was ca. 6.5 × 108 cfu/ml, without differences between the two beverages.