Development Time In Roasting, Development Time Ratio DTR

Development time in roasting: Development Time Ratio (DTR) explained

Development Time in roasting, or Development Time Ratio (DTR), is a fundamental aspect of coffee roasting. This concept focuses on the time the beans spend in development after first crack, directly influencing the beverage’s sensory characteristics. By understanding DTR, the coffee’s flavor and aroma profile can be fine-tuned. This article will cover its fundamentals, calculation…