What temperature range is typically conducive for bacterial growth?

The correct answer is that the temperature range of 40-140 degrees Fahrenheit is conducive for bacterial growth. This range is known as the "danger zone" for food safety, where bacteria can multiply rapidly. At temperatures within this range, most pathogenic bacteria thrive and can double in number in as little as 20 minutes, increasing the risk of foodborne illnesses.

Understanding this temperature range is critical not only in food handling but also in personal services like nail care, where maintaining hygiene is essential to prevent infections. It's important for professionals in the beauty and health industry to be aware of these temperatures to ensure that tools and environments are appropriately managed to minimize the risk of bacterial contamination.

The other ranges listed do not fall within the dangerous zone; for example, 0-10 degrees Celsius is too cold for most bacteria to grow, while 10-20 degrees Celsius is not optimal for rapid growth. Additionally, 20-40 degrees Fahrenheit is still too cold, as it typically prevents bacterial multiplication. Thus, recognizing the 40-140 degrees Fahrenheit range emphasizes the importance of controlling temperatures to prevent bacterial proliferation.