What is the correct technique for washing fruits and vegetables?

• A. Soaking them in bleach solution.
• B. Rinse under running water, scrubbing if necessary.
• C. Wiping them with a damp cloth.
• D. Using soap and water for a longer period.

Answer: (B)

Rinsing fruits and vegetables under running water, while scrubbing if necessary, is recognized as the most effective technique for cleaning them before consumption. This method removes dirt, bacteria, and pesticide residues. Using running water helps to dislodge soil and contaminants effectively. When it comes to firmer produce, such as potatoes or cucumbers, scrubbing the surface with a clean brush further enhances cleanliness by addressing residues that may be more tightly adhered.

Soaking in a bleach solution is not recommended for washing produce because it can leave harmful chemical residues that are unsafe for consumption. Wiping with a damp cloth does not adequately remove contaminants, particularly for surface residues. Although using soap might seem to enhance cleanliness, most soap products are not designed for use on food items and can impart undesirable flavors or chemicals that may not be safe to ingest. Therefore, the practice of rinsing under running water coupled with scrubbing where appropriate stands out as the most effective and safe method for preparing fruits and vegetables for eating.