Storage period (week) | Temperature (°C) | ||||
---|---|---|---|---|---|
−20 | 25 | 35 | 45 | ||
Aerobic bacteria (CFU/mL) | 2 | ND | ND | ND | ND |
4 | ND | ND | ND | ND | |
6 | ND | ND | ND | ND | |
8 | ND | ND | ND | ND | |
Coliforms (CFU/mL) | 2 | ND | ND | ND | ND |
4 | ND | ND | ND | ND | |
6 | ND | ND | ND | ND | |
8 | ND | ND | ND | ND |