Treatment No. MB-CO2 Temperature (°C) Relative residual activity at 30 min (%)
1 No 45 81.25 ± 3.24a
2 No 50 51.81 ± 1.63ab
3 No 60 35.80 ± 3.03bc
4 No 65 22.01 ± 0.69bc
6 Yes 45 2.29 ± 0.73c
7 Yes 50 1.12 ± 0.45c
a-c Data in the column with different superscript letters are significantly different (P<0.05).
Table 3: Inactivation of acid protease by thermal and MB-CO2 treatments at 4 MPa.