Which practice is essential for preventing bruising and contamination during postharvest handling of greenhouse crops?

• A. Gentle handling
• B. Use of dirty containers
• C. Slow cooling
• D. Irregular temperature

Answer: (A)

Gentle handling is essential to prevent bruising and contamination during postharvest handling. When fruit and vegetables are handled softly, their delicate tissues stay intact, reducing bruises that create wounds and entry points for pathogens. Less mechanical damage means fewer sites where microbes can invade and spread, helping maintain quality and safety for all produce in the lot. In greenhouse crops, where produce is often handled by hand and packed into crates or baskets, supporting the fruit and avoiding squeezing or dropping directly protects the internal structure and slows spoilage. Using rough or heavy handling increases bruising risk and can contaminate other items through exposed surfaces. While clean containers and proper temperature management matter for overall quality, they do not prevent bruising as effectively as careful, gentle handling.