Table 3. Changes in aerobic bacteria, fungi, and lactic acid bacteria during makjang fermentation

Groups Items Fermentation periods (day) Viable microbial counts (log CFU/g)1)
Control S1 S2 S3 M
Exterior Total microbial count 0 9.00±0.052)bB3) 8.87±0.04bC 9.21±0.08aB 9.01±0.06bC 9.02±0.05bC
30 9.02±0.12aB 8.99±0.06aB 9.13±0.08aB 9.09±0.04aC 9.15±0.14aC
60 9.66±0.00bA 9.10±0.03cB 10.07±0.07aA 10.05±0.07aB 9.97±0.03aB
90 9.62±0.21cA 9.91±0.01bcA 10.03±0.11bA 10.51±0.03aA 10.41±0.09aA
Fungi 0 5.91±0.12aA 6.21±0.30aA 6.21±0.12aA 6.24±0.17aA 6.00±0.00aA
30 5.51±0.12abB 5.42±0.00bB 5.56±0.00abB 5.42±0.00bB 5.60±0.05aB
60 5.42±0.00aB 5.12±0.00bBC 5.17±0.07abC 5.26±0.06abBC 5.27±0.21abC
90 4.97±0.21aC 4.91±0.12aC 5.11±0.16aC 4.97±0.21aC 5.33±0.05aBC
Lactic acid bacteria 0 7.82±0.05cA 7.86±0.00bcA 7.96±0.03aA 7.94±0.04abA 7.65±0.02dA
30 7.19±0.14aB 6.97±0.11abB 6.83±0.08bB 6.29±0.10cD 6.80±0.08bB
60 6.11±0.16bC 6.06±0.09bC 6.61±0.07aBC 6.61±0.07aC 6.62±0.21aBC
90 5.97±0.21bC 6.02±0.28bC 6.30±0.25bC 7.05±0.02aB 6.35±0.18bC
Interior Total microbial count 0 9.00±0.05bC 8.87±0.04bC 9.21±0.08aAB 9.01±0.06bC 9.02±0.05bC
30 9.13±0.01cB 9.38±0.06aA 9.27±0.04abAB 9.23±0.06bcB 9.36±0.02aB
60 10.11±0.01aA 9.31±0.14cA 9.31±0.01cA 9.49±0.00bA 9.33±0.01cB
90 9.12±0.06cB 9.09±0.01cB 9.17±0.01bcB 9.23±0.02bB 9.83±0.01aA
Fungi 0 5.91±0.12aA 6.21±0.30aA 6.21±0.12aA 6.24±0.17aA 6.00±0.00aA
30 5.26±0.06aB 5.00±0.00bcB 4.91±0.12cB 5.06±0.09abcC 5.21±0.12abB
60 5.11±0.16abB 5.48±0.17aB 5.15±0.21abB 5.52±0.06aB 4.91±0.12bC
90 5.39±0.04aB 5.45±0.04aB 5.15±0.21aB 5.44±0.11aB 5.36±0.09aB
Lactic acid bacteria 0 7.82±0.05cA 7.86±0.00bcA 7.96±0.03aA 7.94±0.04abA 7.65±0.02dA
30 6.85±0.01aB 6.73±0.06bB 6.63±0.05cB 6.82±0.00abB 6.80±0.00abB
60 6.18±0.26bC 6.60±0.00aB 6.62±0.02aB 6.38±0.12abC 6.46±0.14abBC
90 6.17±0.07aC 6.21±0.12aC 5.82±0.00aC 6.26±0.06aC 6.23±0.34aC
Control, no starter during the manufacture of makjang ; S1, manufactured using only B. velezensis NY12-2; S2, manufactured using only D. hansenii D5-P5; S3, manufactured using only E. faecium N78-11; M, manufactured using all of S1, S2, and S3 strains.
All values are mean±SD and the outdoors and indoors groups were compared using Duncan’s multiple range test.
A-DValues with different capital letters within a column are significantly different by Duncan’s multiple range test (p<0.05).
a-dValues with different small letters within a row are significantly different by Duncan’s multiple range test (p<0.05).