What is the main temperature range in which psychotrophic bacteria thrive?

Psychotrophic bacteria are known to thrive in cooler temperatures, specifically within the range of 32 to 95 degrees Fahrenheit. These bacteria can grow well at refrigeration temperatures (typically around 32 to 40 degrees), but they can also propagate and cause spoilage at slightly warmer temperatures, up to 95 degrees. This temperature adaptability allows psychotrophic bacteria to survive in food that might be improperly stored or briefly at elevated temperatures.

Understanding the temperature range of psychotrophic bacteria is crucial for food safety and management practices, as these bacteria can lead to food spoilage and pose health risks if food is not stored properly. The other temperature ranges provided do not accurately reflect the optimal conditions for psychotrophic bacteria; thus, focusing on the correct range ensures better food protection and safety measures.