0 0 votes During sterilization of a fermentation medium in a given bioreactor $\nabla_{heaing}=12.56, \nabla_{cooling}= 7.48$ and the total value of $\nabla$ required for whole sterilization process is $52$, where $\nabla$ is the design criteria. What is the value of $\nabla_{holding}$? $31.96$ $42.32$ $52.43$ $61.18$ Bioreaction Engineering gate2013 bioreaction-engineering numerical-answers + – Milicevic3306 7.9k points answer comment Share Follow 0 reply Please log in or register to add a comment.