The golden temperature and time for roasting coffee beans: the secret of perfect roasting

introduction

Coffee is one of the most popular beverages in the world, and roasting is a key step in transforming coffee beans into delicious and fragrant coffee. During the roasting process, mastering the golden temperature and time is very important to achieve perfect roasting. This article will explore the secrets of perfect roasting and discuss in depth the impact of golden temperature and time on coffee bean roasting.

What is the golden temperature and time?

The golden temperature refers to the temperature range required during the roasting process for the coffee beans to fully develop their unique flavor and achieve the best taste. The golden time refers to how long the heating needs to be continued within this temperature range.

Influencing factors

To determine the right golden temperature and time for a particular type or variety of coffee beans, there are several factors to consider:

• Varieties: Different varieties of coffee beans have different characteristics and flavors, and these differences need to be considered when choosing the right golden temperature and time.
• Roasting degree: Light roasting, medium roasting and dark roasting have different effects on the flavor of coffee beans, so the golden temperature and time need to be determined according to the desired taste.
• Altitude: Coffee beans grown at different altitudes have different levels of maturity, so the golden temperature and time need to be adjusted to accommodate these variations.

Gold Temperature Range

Generally speaking, most coffee beans reach their best taste between 190°C and 205°C. However, not all coffees are suitable for the same temperature range. Here are the recommended golden temperature ranges for several common varieties of coffee beans:

• Arabica: 195°C to 205°C
• Robusta: 200°C to 210°C
• Trainer (peaberry): 190°C to 200°C

  Indonesian Agave: 200°C to 205°C

Prime Time

Golden time refers to the time that coffee beans are continuously heated within the golden temperature range. This time depends on the roasting equipment used, the variety of coffee beans, and the desired taste.

Generally speaking, light roasting requires a shorter time, medium roasting requires a moderate time, and dark roasting requires a longer time. The following are the recommended golden times for different degrees of roasting of several common varieties of coffee beans:

• Light baking: 8 to 10 minutes
• Medium bake: 10 to 12 minutes
• Deep frying: more than 12 minutes

  < li >< strong > Special treatments (e.g. espresso): Can exceed 15 minutes