From this dialog you can specify when a specific reaction should start to be considered (as part of several kinetic reaction scheme)
and from this dialog when it should seize to be considered.
The start and end criterion can be:
a) Either based on time (with respect to the beginning of the reaction operation), or
b) Based on a specific (user-selectable) component reaching a threshold concentration level (either crossing it upwards, or downwards).
● Fermentation Kinetics Dialog