Q45 Thermal death of microorganisms follows first‐order kinetics (k = 0.23 min⁻¹ at 120 °C). Initial concentration 10⁴ cells/mL; acceptable level 10³. Time to reach acceptable load?
- A (A) 48 min
- B (B) 11 min
- C (C) 110 min
- D (D) 20 min
Home » GATE BT 2010 » Q45 Thermal death of microorganisms follows first‐order kinetics (k = 0.23 min⁻¹ at 120 °C). Initial concentration 10⁴ cells/mL; acceptable level 10³. Time to reach acceptable load?
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