Which term refers to the regular testing of irrigation and processing water to ensure safety standards and absence of contaminants?

• A. Post-harvest Handling
• B. Water Quality Monitoring
• C. Personal Hygiene
• D. Traceability

Answer: (B)

Regularly testing irrigation and processing water to ensure it meets safety standards and is free from contaminants is called water quality monitoring. This practice involves sampling water sources and analyzing for physical, chemical, and microbial parameters that could affect safety, such as pH, salinity, residual disinfectants, nitrates, pesticides, and microbes like coliforms or E. coli. By routinely checking these values, you can verify that the water used on crops or in processing lines won’t introduce contaminants, and you can take corrective actions if any parameter falls outside acceptable ranges. This concept ties directly into food-safety programs like GAP and HACCP, helping protect both the product and workers. In contrast, post-harvest handling focuses on procedures after harvest (sorting, cleaning, packaging), personal hygiene concerns worker cleanliness, and traceability tracks the product’s origin and movement—none of which center on testing water quality.