Table 3.
Sensitivity toa: | |||||||
---|---|---|---|---|---|---|---|
Heat (°C) |
Enzyme |
||||||
30 | 40 | 45 | 50 | 55 | 60 | Trypsin (0.5 mg/ml) | Proteinase K (0.2 mg/ml) |
211 | 211 | 24 | 0 | 0 | 0 | 27 | 0 |
Residual antimicrobial activity (×200 AU/ml) was determined following each treatment. Heat treatment was for 10 min. Enzyme treatment was for 1 h at 37°C.