How often should green coffee beans be tested for quality?

• A. Once a month
• B. At every new shipment
• C. Only when complaints are received
• D. Twice a year

Answer: (B)

Testing green coffee beans for quality at every new shipment is essential for maintaining the consistency and integrity of the coffee produced. Each batch of green coffee may have different qualities based on factors like harvest time, processing methods, and transport conditions. By testing each new shipment, roasters can evaluate critical attributes such as moisture content, size, weight, and overall cup quality.

This practice ensures that any variations or defects in the beans are identified early and addressed appropriately, which helps maintain a high standard in the final product. Quality control is crucial in coffee roasting, as even slight variations in the green beans can significantly affect the flavor and aroma of the brewed coffee. Regular testing facilitates better blending decisions, consistent roasting profiles, and a more reliable experience for customers.

Testing only when complaints are received or at infrequent intervals like monthly or biannually can lead to missed issues that could compromise quality. These approaches might not provide timely insights into the quality of the coffee being used, potentially affecting product consistency and customer satisfaction over time.