The best time to brew coffee beans a few days after roasting is to enjoy the mellow coffee.

Best brewing time

How many days after roasting is the best time to brew coffee? This is a common question, because different coffee beans need different times after roasting to reach their best flavor. Generally speaking, most baristas believe that between 2 and 14 days after roasting is the best time to brew mellow coffee.

Understanding the coffee bean ripening process

To understand why brewing at a specific time produces a better taste, we first need to understand the process of coffee bean maturation and development. When the coffee tree bears fruit, the fruit contains organic matter that has not been processed and formed during the fermentation process. These organic substances will transform as the fruit gradually changes color, dehydrates and dries.

After the initial treatment is completed, the roasting furnace will start to remove the outer layer of dehydration and promote the internal reaction. At this time, tar will overflow from the surface, and the carbonization reaction caused by high temperature will produce a bitter taste.

The key period to release flavor

Coffee beans go through an important stage between the second and fourteenth day after roasting, which is called the critical period of "flavor release". During this period, the chemicals in the coffee beans continue to change and reach the best brewing state.

The carbon dioxide in the coffee beans will gradually be released within a few days after roasting. If you brew the coffee immediately during this process, the carbon dioxide will interfere with the contact between the water and the coffee powder. Therefore, it is important to wait a day or two within this time frame.

Flavour development and dilution

Additionally, acidity and sweetness will develop further over the next few days after roasting. Of course, not all types and varieties require the same amount of time to reach their best. Certain single-origin regions or specific varieties may require longer or shorter times.

Another consideration is the dilution effect. Over time, especially between the aforementioned 2 and 14 days, soluble substances such as proteins and sugars gradually dissolve into the coffee. These substances are important in adding flavor and aroma, so waiting this period ensures maximum flavor release.

The importance of storage

In addition to brewing time, proper storage is also key to ensuring that the coffee beans are brewed in optimal condition. It is very important to store the coffee beans in a dry, light-proof, airtight container that is not affected by oxygen.

Also, avoid opening the entire bag of beans at once, but grind and brew each time you need it. This reduces air contact and keeps the remaining beans fresh.

in conclusion

In short, the best time to brew mellow coffee is between 2 and 14 days after roasting. Waiting for a while will help the carbon dioxide release and dilute the soluble substances, thereby improving the taste and flavor. At the same time, remember to store your precious coffee beans correctly to ensure that they are always in the best condition.

Now you can enjoy the delicious coffee!