G. Vaccari et al., A NEAR-INFRARED SPECTROSCOPY TECHNIQUE FOR THE CONTROL OF FERMENTATION PROCESSES - AN APPLICATION TO LACTIC-ACID FERMENTATION, Biotechnology and bioengineering, 43(10), 1994, pp. 913-917
A near-infrared (NIR) spectroscopy technique for the control of lactic
acid fermentation process has been proposed. Lactic acid, glucose, an
d biomass concentrations were determined by the NIR spectroscopy metho
d. The three parameters examined were closely correlated to the result
s obtained with classical laboratory procedures. Moreover, the conditi
ons for the on-line utilization of the NIR spectroscopy measurement sy
stem were pointed out. The great versatility of the NIR spectroscopy s
hould permit its use for other fermentation processes. (C) 1994 John W
iley & Sons, Inc.