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Table 2 Overall productivity of the repeated batch fermentation after eleven cycles for the production of lactic acid in liquefied sago starch by E. faecium

From: Lactic acid production by Enteroccocus faecium in liquefied sago starch

Parameter Value
Working volume (l) 2
Total fermentation time (h) 566
Total Starch used dry basis(g) 1320.0
Total NaOH used in the titration of LA (g) 505.2
Total Lactic acid produced (g) 1136.7
Final Dry Cell weight (g/l) 3.9
Volumetric productivity (g/lh) 1.004
Yield ( g LA g starch ) 0.861