Table 1. Aerobic bacteria, coliform, B. cereus, yeast and fungi cell numbers of Gochujang produced by 8 regional rural during fermentation period

Items Fermentation period Gochujang group (Log CFU/g)1)
GG GW CB CN JB JN KB KN Average
Aerobicbacteria 0 m 6.22±1.32Bb 7.36±0.94Aa 7.86±0.88Aa 8.20±0.42Aa 7.78±0.82Aa 7.63±0.73Aa 7.60±0.43ABa 5.86±2.17ABb 6.50±1.29
3 m 8.08±1.32ABa 8.26±0.55Aa 7.72±0.81Aa 7.49±0.81Ba 7.51±0.64Aa 7.42±0.79Aa 7.43±0.49Ba 5.33±1.79ABb 6.92±1.23
6 m 8.23±1.32Aa 8.08±0.53Aa 7.80±0.84Aa 7.32±0.64Ba 7.47±0.74Aa 7.54±0.94Aa 8.09±0.38Aa 4.85±1.56Bb 7.26±1.33
12 m 8.23±1.33ABa 7.92±0.58Aa 7.31±1.03Aa 7.57±0.53ABa 7.25±0.66Aa 8.00±1.31Aa 7.92±0.46ABa 7.11±0.63Aa 8.15±0.88
Coliform 0 m 5.43±1.23Aa 0.00±0.00Ac 0.00±0.00Ac 0.00±1.47Ab 0.00±0.00Ac 1.08±1.42Abc 0.84±2.21Abc 0.97±1.68Abc 0.92±2.03
3 m 2.71±0.00Ba 0.00±0.00Aa 0.00±0.00Aa 0.00±0.00Ba 0.00±0.00Aa 0.00±0.00Ba 0.49±1.29Aa 0.00±0.00Aa 0.69±0.46
6 m 1.71±0.00Ba 0.00±0.00Aa 0.00±0.00Aa 0.00±0.00Ba 0.00±0.00Aa 0.00±0.00Ba 0.55±1.47Aa 0.00±0.00Aa 0.92±0.52
12 m 0.00±0.00Ba 0.00±0.00Aa 0.00±0.00Aa 0.00±0.00Ba 0.00±0.00Aa 0.00±0.00Ba 0.00±0.00Aa 0.00±0.00Aa 1.33±0.00
B. cereus 0 m 3.00±0.51Aab 1.10±1.39Abc 2.60±1.42Ac 1.84±1.41Aabc 3.19±1.12Aa 2.54±1.44Aab 2.29±2.33Aabc 1.38±1.41Abc 1.79±1.58
3 m 3.14±1.04Aa 1.65±1.71Aabc 2.24±0.85Ac 1.17±0.85Aabc 2.24±1.19ABab 1.25±1.25Aabc 1.49±2.06Aabc 0.80±0.81Abc 1.89±1.41
6 m 2.00±1.47Aa 1.71±1.54Aa 2.00±1.18Aa 1.44±1.56Aa 1.52±1.45Ba 1.57±1.67Aa 1.89±2.09Aa 1.09±1.14Aa 2.14±1.48
12 m 1.37±1.60Aa 1.59±1.43Aa 2.53±1.37Aa 1.73±1.42Aa 2.02±1.47ABa 1.00±1.54Aa 2.27±1.81Aa 1.70±1.51Aa 2.91±1.49
Yeast 0 m 1.19±1.36Ac 3.57±0.46Aab 0.00±0.00Bc 4.04±1.50Aa 3.34±1.14Aab 2.47±1.39Ab 3.40±1.04Aab 0.78±0.83Ac 2.09±1.78
3 m 0.41±1.38Ab 2.13±1.82Aab 2.80±1.37ABab 0.86±1.37Bab 0.92±1.30Bab 0.64±1.06Bab 2.41±1.69Aa 0.66±1.22Aab 1.54±1.55
6 m 0.44±1.19Ac 2.42±2.55Aab 3.42±1.92Aabc 0.86±1.48Bbc 0.60±0.86Bbc 3.16±1.81Aa 3.68±1.62Aa 0.20±0.53Ac 2.31±1.96
12 m 0.00±0.00Ac 2.64±1.82Aab 2.15±1.42ABbc 1.23±1.89Bbc 0.00±0.00Bc 3.32±1.68Aa 3.22±1.77Aa 0.37±0.77Ac 2.77±1.84
Fungi 0 m 0.00±0.00Ab 2.83±1.20Aa 0.00±0.00Bb 1.46±1.92Aab 1.64±0.16Aa 1.47±1.47Aab 2.63±2.47Aa 1.51±0.89Aab 1.28±1.58
3 m 0.00±0.73Aa 1.14±1.47Ba 2.74±1.04ABa 0.06±1.04Ba 3.37±6.94Aa 0.46±0.76Aa 2.03±2.59Aa 0.42±0.92Aa 1.47±2.78
6 m 0.00±0.00Aa 0.86±1.47Ba 0.00±0.00Ba 0.24±0.62Ba 0.09±0.21Aa 0.47±0.89Aa 1.05±1.80Aa 0.56±1.11Aa 1.03±1.00
12 m 0.00±1.30Aa 0.60±1.58Ba 2.01±1.38Aa 0.00±0.00Ba 0.00±0.00Aa 0.29±0.76Aa 1.11±1.28Aa 0.50±0.85Aa 1.83±1.08
1)GG, Gyeonggi-do; GW, Gangwon-do; CB, Chungcheongbuk-do; CN, Chungcheongnam-do; JB, Jeollabuk-do; JN, Jeollanam-do; KB, Gyeongsangbuk-do: KN, Gyeongsangnam-do.
2)Any means in the same fermentation time (A-B) or region (a-c) followed by different letters are significantly (p<0.05) different by Duncan’s multiple range test.