Table 2. Change of microbial count of shiitake mushroom according to storage temperature and MAP conditions
Storage temperature(℃) | Treatment | Microbial count (log CFU/g) |
0 | 4 | 8 | 14 | 21 |
5 | C2) | 0.58±0.101) | 2.51±0.19 | 2.69±0.68 | 3.53±0.40 | 2.91±0.12 |
N | 0.58±0.10 | 2.25±0.36 | 2.36±0.40 | 3.01±0.13 | 2.91±0.41 |
Ar | 0.58±0.10 | 2.12±0.30 | 2.63±0.75 | 2.87±0.44 | 3.18±0.18 |
15 | C | 0.58±0.10 | 2.85±0.49 | 3.24±0.11 | 3.60±0.38 | 3.73±0.63 |
N | 0.58±0.10 | 2.77±0.21 | 3.10±0.24 | 3.27±0.83 | 4.41±1.03 |
Ar | 0.58±0.10 | 2.76±0.40 | 3.05±0.12 | 3.39±0.15 | 3.72±1.15 |
1)Values are means±SD (n=3).
2)C (N2: 78.1%, Ar: 0.9%, O2: 20.9%, CO2: 0.03%), N (N2: 80%, O2: 2.6%, CO2: 17.3%), Ar (Ar: 80%, O2: 2.6%, CO2: 17.3%).