Table 3 Citric acid-producing microorganisms using different carbon sources
Strain | Carbon substrate | Fermentation mode | Ycitrate/S (g/g) | Citrate (g/L) | Ref. |
|---|---|---|---|---|---|
Y. lipolytica mutant | Rapseed Oil | Batch | 1.5 | 175 | [51] |
Y. lipolytica A-101 | Raw Glycerol | Batch | 0.6 | 112 | [52] |
A. niger mutant | Beet, Cane Molasse | Batch | 0.7 | 113.5 | [53] |
A. niger | Glucose | - | 0.9 | 200 | [54] |
P. putida KT2440 | Raw Glycerol | Batch | 0.6 | 20 | This study |
P. putida ΔphaZ | Raw Glycerol | Batch | 0.6 | 20 | This study |