In some state prisons, there are programs that offer up to one day of good time for two days working in the kitchen. You would have to speak with the institution's staff to get clarification on what good time credits pertain to them.
https://www.inmateaid.com/ask-the-inmate/how-much-credit-for-days-working-in-the-kitchen#answer
Accepted Answer Date Created: July 22,2015