Table 7 Effect of resin addition on growth of P. acidilactici in fed-batch fermentation using 2 L stirred tank bioreactor

Maximum viable cell concentration (cfu/mL)

1.1 × 10¹³ ± 0.14^b

1.0 × 10¹⁴ ± 0.07^a

Time to reach maximum viable cell concentration (h)

14^b

20^a

Viable cell yield (cfu/g_Glucose)

1.2 × 10¹⁵ ± 0.11^b

7.2 × 10¹⁶ ± 0.12^a

Viable cell productivity (cfu/mL h)

7.9 × 10¹¹ ± 0.12^b

5.1 × 10¹² ± 0.08^a

Lactic acid accumulated (g/L)

8.12 ± 0.11^b

8.78 ± 0.06^a

Lactic acid produced (g/L)

8.12 ± 0.11^b

12.24 ± 0.08^a

Lactic acid yield (g/g_Glucose)

0.89 ± 0.06^a

0.72 ± 0.06^b

Lactic acid productivity (g/L h)

0.28 ± 0.08^b

0.43 ± 0.04^a