Research Article

Application of Milk-Clotting Protease from Aspergillus oryzae DRDFS13 MN726447 and Bacillus subtilis SMDFS 2B MN715837 for Danbo Cheese Production

Table 2

Characteristics of the dialyzed bacterial and fungal enzymes.

ParametersDialyzed bacterial enzymeDialyzed fungal enzyme

pH5.96 ± 0.00a4.81 ± 0.01b
TTA (%)0.04 ± 0.00b0.07 ± 0.00a
TP (%)0.30 ± 0.00a0.52 ± 0.02a
MCA (U/mL)521.99 ± 11.35a266.70 ± 2.96b
PA (U/mL)1623.62 ± 6.10a231.24 ± 4.80b
Ratio (MCA/PA)0.32 ± 0.01b1.15 ± 0.01a

TTA, titratable acidity; TP, total protein; MCA, milk-clotting activity; PA, protease activity. Data are expressed as mean ± SD (n = 3) on a wet basis. Means in the same row with different superscripts are significantly different at .