Treatment No. MB-CO2 Temperature (°C) Relative residual activity at 30 min (%)
1 No 45 74.83 ± 1.73a
2 No 50 75.03 ± 0.66a
3 No 60 65.50 ± 1.95b
4 No 65 2.04 ± 0.38e
5 No 70 0.37 ± 0.01f
6 Yes 45 39.74 ± 0.43c
7 Yes 50 15.01 ± 0.96d
a-f Data in the column with different superscript letters are significantly different (P<0.05).
Table 1: Inactivation of glucoamylase by thermal and MB-CO2 treatments at 4 MPa.