Answer :
C) Thermoduric bacteria grow best at a temperature range of 70 degrees F to 98 degrees F (21 degrees C to 37 degrees.
Because thermoduric bacteria have developed a way to defend themselves from heat damage, they can repel pasteurisation. This can be a concern for dairy processors since the presence of thermoduric bacteria in dairy products can produce quality difficulties similar as out- flavors, shorter shelf life, and lower rubbish yield.
Dairy processors must maintain high hygiene measures, check milk quality, and use heat treatments similar as pasteurisation to lower bacterial counts to avoid the conformation of thermoduric bacteria in milk and other dairy products. drawing and sanitising outfit, keeping clean abusing conditions, and limitingcross-contamination are all exemplifications of proper hygiene practises.
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Final answer:
Thermoduric bacteria, which are a type of mesophilic bacteria, grow best in a temperature range of 70 degrees F to 98 degrees F, as this includes the optimal temperature of 37°C (98°F), common for human-associated mesophiles.
Explanation:
Thermoduric bacteria are a type of bacteria that can withstand higher temperatures. Unlike thermophiles or hyperthermophiles, which thrive at extremely high temperatures, thermoduric bacteria grow best at temperatures that are warm but not excessively hot. Based on the information provided, the temperature range in which mesophiles grow best is typically between 25°C and 40°C (77°F to 104°F). Therefore, from the options given, the correct one that represents the temperature range closest to this ideal is c. 70 degrees F to 98 degrees F. This range includes the optimal temperature of 37°C (98°F), which is the normal human body temperature and ideal for many pathogenic mesophiles.