Texas Cosmetology Operator Written ExamSanitation, Disinfection, and SafetyHard
A cosmetologist is preparing to use a hot towel cabinet for client services. What is the MINIMUM temperature the towel cabinet must maintain to be considered safe and effective for sanitation?
- A120°F (49°C)
- B160°F (71°C)
- C180°F (82°C)
- D140°F (60°C)
Show answer & explanationAnswer & explanation
Correct answer: B. 160°F (71°C)
Hot towel cabinets are used to keep towels warm, not to disinfect them. However, they must reach and maintain a minimum temperature of 160°F (71°C) to prevent bacterial growth and ensure the towels are hygienically warm. This temperature does not sterilize but inhibits microbial proliferation.
Why the other options are wrong
- A. 120°F is too low and can allow for bacterial growth.
- C. 180°F is hotter than the minimum required and while it provides more heat, 160°F is the standard minimum.
- D. 140°F is still generally considered insufficient for inhibiting a broad range of bacterial growth effectively in this context.
Hot Towel Cabinet Temperature
The minimum temperature that a hot towel cabinet must maintain to ensure towels remain hygienically warm and inhibit bacterial growth, as per industry standards.
- Minimum 160°F (71°C).
- Purpose is to keep towels warm, not disinfect.
- Prevents proliferation of microbes.
Memory trick: One-sixty is the heat the towels need to meet.