Table 4. Organic acid content of tomato ‘Soksungjang’ prepared with R. oligosporus Koji

Organic acid	Content (mg%)
Citric acid	85.00±0.2644
Succinic acid	1.21±0.0152
Acetic acid	27.76±0.1014
Malic acid	12.11±0.0264
Lactic acid	34.79±0.2193
Formic acid	1.92±0.1476
Total	162.79