Organic acid | Method of hydrolysis | Microorganism | Process conditions | Acid yield (YP/S) | Reference |
---|---|---|---|---|---|
Succinic | Acid hydrolysis | Actinobacillus succinogenes | 37 °C, 24 h at a pH of 7 | 0.43 g/g | Borges and Pereira (2011) |
Lactic | Enzymatic hydrolysis | Lactobacillus delbrueckii | 42 °C, 72 h at a pH of 6 | 0.83 g/g | Adsul et al. (2007) |
Citric | – | Aspergillus niger | 30 °C for 9 days | 0.2 g/g | Kumar et al. (2003) |