Coffee Bean Roasting Temperature Exploration: Finding the Perfect Roasting Point

introduction

Coffee is a must-have drink for many people to start their day. However, few people know that there is a complex roasting process behind the delicious taste of coffee. Roasting temperature is one of the key factors that affect the taste and flavor of coffee beans. This article will explore the effects of different roasting temperatures on coffee beans and find the perfect roasting point.

1. Low temperature baking

Low-temperature roasting is usually carried out below 180°C, which retains higher moisture content and lighter color. Low-temperature roasting produces a light, mild and acidic taste. This flavor is suitable for consumers who like a fresh taste and pursue the original coffee aroma.

2. Bake at medium temperature

Medium temperatures range from 190°C to 205°C, which is the standard range used for most commercial coffees. At medium temperatures, the beans begin to change color more evenly and develop a stronger aroma. This roasting method produces a coffee with medium acidity and a rich taste that suits most people's tastes.

3. Bake at medium-high temperature

Medium-high temperature ranges between 210°C and 220°C, which is a method between medium and dark roasting. At this temperature, the coffee beans begin to become more oily and micro cracks appear on the surface. Medium-high temperature roasting produces a coffee with lower acidity, richness and bitterness. This flavor is suitable for consumers who like a strong taste and seek bitterness.

4. Dark roast

Dark roasting is usually carried out at above 225°C, which is one of the methods that is closest to the ignition point of coffee beans (about 230°C). Dark color, glossy and shiny are the unique characteristics of dark roasting. Due to long-term exposure to high temperature, coffee beans lose most of their original flavor and develop a strong and bitter taste. Dark roasting is suitable for consumers who like strong bitter taste.

5. Find the perfect baking spot

Everyone has different taste preferences for coffee, so finding the perfect roast point is a subjective and complex process. Generally speaking, roasting in the medium temperature range can meet the taste needs of most people. However, if you are pursuing a specific flavor or want to try different tastes and flavor variations, you can adjust it according to your preferences.

in conclusion

The temperature at which coffee beans are roasted has a significant impact on the final taste and flavor of the coffee. From low temperature to dark roasting, each method brings different levels of acidity, bitterness and aroma changes. Finding the perfect roasting point is a matter of personal preference and may require multiple attempts to achieve the ideal result.

References:

[1] coffee Roasting Techniques: Low vs. High Temperature Roasting, https://www.javapresse.com/blogs/coffee-roasting/coffee-roasting-techniques-low-vs-high-temperature-roasting

[2] The Art of Coffee Roasting, https://www.perfectdailygrind.com/2018/02/the-art-of-coffee-roasting-understanding-the-roast-profile/