In a large-scale industrial fermenter, what is the primary purpose of the water jacket?
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To provide water for the microorganisms to drink.
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To maintain an optimum temperature by removing excess heat.
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To prevent oxygen from entering the tank.
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To stir the mixture and ensure even distribution.
📝 Detailed explanation
Microbial respiration is exothermic; the cooling jacket prevents the temperature from rising high enough to denature enzymes.
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