Table 1 Overall process parameters in aerobic conditions on Whey in a batch/fed-batch scenario with µ = 0.1 h^− 1

Y_IPA/LAC [Cmol Cmol^− 1]

0.159 ± 0.001

0.015 ± 0.002

Y_ACO/LAC [Cmol Cmol^− 1]

0.061 ± 0.002

0.058 ± 0.016

q_{s, LAC} [mmol g^− 1 h^− 1]

(for the batch q_{s, LACmax} is given)

3.71 ± 0.6

0.648 ± 0.070

q_{p, ipa} [mmol g^− 1 h^− 1]

0.437 ± 0.020

0.031 ± 0.004

q_{p, aco} [mmol g^− 1 h^− 1]

0.168 ± 0.012

0.121 ± 0.034

Carbon balance [%]

112.6 ± 1.1

111.8 ± 3.1