Question 555 Deck General

The correct answer is D) improper cleaning of the cargo spaces. When fruit is carried as refrigerated cargo, the most frequent cause of it being infected at the discharge port is improper cleaning of the cargo spaces. Proper cleaning and sanitation of the cargo holds are crucial to prevent contamination of the fresh produce. Inadequate cleaning can allow the buildup of organic matter and harbor pathogens, which can then be transferred to the cargo during transport. The other options, such as improper pre-cooling or refrigeration system leaks, can also contribute to cargo spoilage, but improper cleaning is the most common cause of infection at the discharge port.