Coffee culture

How Are Freshly Roasted Coffee Beans Roasted_Fresh Roasted Coffee Bean Brands Recommendations_How Much Does Fresh Coffee Cost

Published: 2026-01-27 Author: FrontStreet Coffee
Last Updated: 2026/01/27, Professional coffee knowledge exchange For more coffee bean information please follow Coffee Workshop (WeChat public account cafe_style) Coffee roasters define names related to roast levels such as City Roast French Roast etc by exploring the temperature changes of fresh roasted coffee beans during the roasting process. They often follow specific patterns or roast curves to highlight certain characteristic flavors

Professional Coffee Knowledge Exchange

For more coffee bean information, please follow Coffee Workshop (WeChat public account: cafe_style).

Coffee Roasting Basics

Coffee roasters explore the temperature changes of freshly roasted coffee beans during the roasting process to define names related to roasting levels, such as city roast and French roast. They often follow specific patterns or roasting curves to highlight certain flavor characteristics. How should roasting programs be designed optimally? Many factors are involved, such as coffee origin, variety, processing method, or desired flavor profile. A roasting profile can be presented as a graph including time and temperature, or manually recorded, or utilize computers to record data and temperature collected from various points of the roaster.

Determining Roast Level

The most popular, and possibly most accurate method for determining roast level is to judge the color of the beans with the eyes (of course, there are also methods using colorimeters). As coffee beans gradually absorb heat, their color turns yellow, then becomes increasingly deep brown. In the later stages of roasting, the surface of the beans will develop oils, and the roast level will further deepen until it is discharged. Additionally, beans will also darken as storage time increases. Most roasters use comprehensive data (bean quality, temperature, smell, color, sound, etc.) to monitor the roasting process.

Sound Indicators in Roasting

Sound is an excellent indicator for measuring changes in coffee beans during the roasting process. Roasters refer to two temperature-related thresholds called cracks. At approximately 200 degrees Celsius, beans will make cracking sounds, like popcorn. This moment is called first crack, marking the beginning of light roast. When coffee beans reach approximately 224 degrees Celsius, they emit a second round of cracking sounds, and this moment is called second crack. During the progression of first and second cracks, the internal pressure of coffee beans increases, internal tissue structure fractures, and hot air is rapidly released, thus producing cracking sounds.

Recommended Fresh Roasted Coffee Bean Brands

Single-origin fresh roasted coffee beans roasted by FrontStreet Coffee: Yirgacheffe coffee, Kenya AA coffee, Panama Geisha coffee, etc., all have full guarantees in terms of brand and quality, suitable for brewing with various equipment. More importantly, the cost performance is extremely high. A half-pound package of 227 grams costs only around 80-90 yuan. Calculated at 15 grams of powder per cup of pour-over coffee, one package can make 15 cups of coffee, with each cup of single-origin coffee costing only about 6 yuan. Compared to cafés selling single cups for dozens of yuan, this is extremely cost-effective.

About FrontStreet Coffee

FrontStreet Coffee: A roastery in Guangzhou with a small shop but diverse bean varieties, where you can find various famous and lesser-known beans, while also providing online store services. https://shop104210103.taobao.com

Important Notice :

前街咖啡 FrontStreet Coffee has moved to new addredd:

FrontStreet Coffee Address: 315,Donghua East Road,GuangZhou

Tel:020 38364473

0