Table 3. Change in pH and titratable acidity of Doenjang by adding halophytes during fermentation period
| Contents | Doenjanggroup | Powder(%) | Fermentation period (week) |
| 0 | 2 | 4 | 8 | 12 | 16 | 20 | 24 |
| pH | Control | | 6.3±0.01)Aa2) | 5.9±0.0Bd | 5.7±0.0Db | 5.6±0.0Ga | 5.6±0.0Fd | 5.7±0.0Cd | 5.6±0.0Ec | 5.6±0.0Fe |
| Salicornia europaea | 5 | 6.3±0.0Ad | 5.7±0.0Df | 5.6±0.0Gd | 5.5±0.0Hd | 5.7±0.0Fa | 5.7±0.0Eb | 5.8±0.0Ca | 6.1±0.0Ba |
| 10 | 6.3±0.0Ac | 5.9±0.0Bc | 5.6±0.0Ec | 5.6±0.0Gb | 5.7±0.0Db | 5.8±0.0Ca | 5.6±0.0Fd | 5.8±0.0Cc |
| Suaeda japonica | 5 | 6.2±0.0Ae | 5.8±0.0Ce | 5.7±0.0Fb | 5.5±0.0Hc | 5.6±0.0Gc | 5.7±0.0Dc | 5.7±0.0Eb | 5.9±0.0Bb |
| 10 | 6.1±0.0Ag | 5.7±0.0Bg | 5.6±0.0Dd | 5.5±0.0Ff | 5.5±0.0Ge | 5.6±0.0De | 5.6±0.0Ee | 5.6±0.0Cd |
| Suaeda asparagoides | 5 | 6.2±0.0Af | 6.1±0.0Ba | 5.5±0.0Ee | 5.4±0.0Hg | 5.4±0.0Gg | 5.5±0.0Ff | 5.5±0.0Cf | 5.5±0.0Df |
| 10 | 6.3±0.0Ab | 6.0±0.0Bb | 5.7±0.0Ca | 5.5±0.0De | 5.5±0.0Ef | 5.4±0.0Fg | 5.4±0.0Gg | 5.3±0.0Hg |
| Titratable acidity(%) | Control | | 1.4±0.0Fa | 1.7±0.0Ea | 2.3±0.0Ba | 2.4±0.1Aa | 2.4±0.0Aa | 2.4±0.0Aa | 2.0±0.0Ca | 1.9±0.0Da |
| Salicornia europaea | 5 | 1.1±0.0Ge | 1.8±0.0DEa | 1.9±0.0Cc | 2.3±0.1Ab | 2.2±0.0Bb | 1.8±0.0Dc | 1.7±0.0Ee | 1.3±0.0Ff |
| 10 | 1.2±0.0Gcd | 1.6±0.0Eb | 1.8±0.0Cd | 2.1±0.0Ac | 2.0±0.0Bc | 1.8±0.0Dd | 1.8±0.0Dd | 1.4±0.0Fe |
| Suaeda japonica | 5 | 1.3±0.0Fd | 1.4±0.0Db | 2.0±0.0Ce | 2.3±0.0Aa | 1.9±0.0Be | 2.0±0.0Ccd | 1.9±0.0Cde | 1.8±0.0Ef |
| 10 | 1.2±0.0Ec | 1.3±0.1Db | 1.8±0.0Cf | 2.1±0.0Ac | 1.9±0.0Be | 1.7±0.0Cf | 1.8±0.0Cde | 1.8±0.0Dd |
| Suaeda asparagoides | 5 | 1.2±0.0Fb | 1.6±0.0Ec | 1.8±0.1Bb | 2.4±0.1Ab | 1.8±0.0Cd | 1.8±0.0Bb | 1.8±0.0Cb | 1.3±0.0Db |
| 10 | 1.2±0.0Gd | 1.5±0.0Fd | 1.7±0.0Cd | 2.0±0.0Ac | 1.8±0.0Bd | 1.7±0.0Ee | 1.7±0.0Dc | 1.5±0.0Ec |
1)Means±SD (n=3) within each column followed by the same letter are not significantly different (p<0.05).
2)Value with different superscripts within the same column (A-H) or row (a-g) are significantly different by ANOVA with Duncan’s multiple range test at p<0.05.