Very dilute solutions are generally used in fermentation reactions for which the optimum temperature range is ____________ °C?
Correct answer: C. 30 to 50
- A. -5 to 0
- B. 5 to 10
- C. 30 to 50
- D. 75 to 80
Explanation
Many fermentation processes use dilute nutrient solutions and are carried out near the moderate-temperature range of about 30 to 50°C. The other ranges are either too cold for normal microbial activity or unnecessarily severe for most fermentations.
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