Question

It is recommended to ______ our hands before handling food.

• A. Sanitize
• B. Sterilize
• C. Disinfect
• D. Drench

Hint:

Sanitizers are designed to be safe for human skin and food contact surfaces, whereas disinfectants are formulated for inimate objects, and sterilants are used under controlled laboratory or industrial conditions.

Answer 1

The Correct Option is A

Step 1: Understanding the Concept:
Persol hygiene, particularly hand hygiene, is the most crucial measure to prevent cross-contamition and the spread of foodborne pathogens in food processing and catering environments.
Terms related to microbial reduction must be used precisely based on the biological safety and the surface treated.

Step 2: Detailed Explation:
The terms differ in their chemical intensity and target applications:
- Sanitizing: Refers to reducing the number of microorganisms to a safe level as determined by public health standards.
It is safe for human skin and contact surfaces, making it the ideal standard for hands prior to handling food.
- Sterilizing: Implies the absolute destruction of all living cells, spores, and viruses.
Achieving sterility requires extreme conditions (such as autoclaving at 121 °C, dry heat, or harsh radiation) that are highly destructive and completely unsafe for living human tissues.
- Disinfecting: Involves using chemicals to destroy vegetative pathogens on inimate objects or hard surfaces.
Disinfectants are generally toxic and irritating to human skin, making them unsuitable for hand application.
- Drenching: Simply means wetting thoroughly with water, which does not kill or reduce microbes effectively on its own.

Step 3: Fil Answer:
Hand sanitization is the recommended public health practice for food handlers to reduce pathogens safely.
Hence, the correct option is (A).