Nav: Home > Coffee News >

How long is the bean cultivation period for hand-brewed espresso beans? Why should I raise freshly roasted coffee beans?

Published: 2026-05-06 Author:

Last Updated: 2026/05/06, "How long is it recommended to keep this bean? How long is it recommended to keep the beans? "Friends often ask about the 'stocking' date of Qianjie beans when buying coffee beans, so today Qianjie will come to share with you how long it is most appropriate to raise coffee beans. Why raise beans? Qianjie still follows the usual practice with everyone first

"How long is it recommended to keep this bean? How long is it recommended to keep the beans? "Friends often ask about the 'stocking' date of Qianjie beans when buying coffee beans, so today Qianjie will come to share with you how long it is most appropriate to raise coffee beans.

Why raise beans? Qianjie still follows the usual practice to briefly introduce the purpose of raising beans to everyone. The so-called bean cultivation can be understood as a way to make coffee extraction more stable. By standing the coffee beans for several days, a large amount of carbon dioxide in the coffee beans can be volatilized, so that we can more easily make a cup of delicious coffee.

The reason why we do this is because freshly roasted coffee beans will carry a large amount of carbon dioxide, and the existence of these carbon dioxide will hinder the extraction of flavor substances in most ways, making it less easy for us to make a cup of delicious coffee. Therefore, when the coffee beans we get are too fresh, we will reduce obstacles that affect the extraction by raising beans. Different coffee beans have different bean raising times, which mainly depends on their roasting degree. Generally, the deeper the roasting is, the longer the time it takes to raise the beans, because the deeper the roasting coffee beans will have the more carbon dioxide content, which naturally requires more time to raise the beans to emit carbon dioxide.

Generally speaking, the recommended time for cultivating lightly roasted coffee beans is about 3 to 5 days, while the recommended time for deeply roasted coffee beans is 5 to 7 days. The specific time will change depending on the extraction method. For example, if you use immersion extraction to make coffee, no matter what degree of roasting the coffee beans, it will be enough to raise them for about 2 days. Because soaking and extraction is not affected by too much carbon dioxide, the coffee powder is completely soaked in water for extraction. As long as the soaking time is long enough, the substances in the coffee can naturally be fully dissolved. The purpose of cultivating for two days is purely to eliminate dryness, which we can also solve through pre-grinding. (Representatives of soaked coffee extraction: French press pot, smart cup, cold brew...)

If you make coffee using drip extraction such as hand-brewed, then you can refer to the above-mentioned time of Qianjie to raise beans; and if you use a coffee machine to make pressurized extraction, then we will increase the above-mentioned time of raising beans by one-half, because carbon dioxide will have a greater impact on espresso extraction, which was also shared in detail before Qianjie. Of course, if we can't wait to taste fresh coffee, we can also use specific methods to directly eliminate the impact of carbon dioxide and dryness on extraction, and directly use freshly roasted coffee beans to brew delicious coffee. How to do it specifically? It is the one mentioned in the front street above-pre-grinding. If you use a more popular term to call it, it would be-wake up powder. Here is an example of using Front Street Grana Creshire coffee beans freshly roasted by Front Street Coffee. The coffee beans shipped by Front Street Coffee are freshly roasted within five days, which ensures that the flavor substances in the coffee are fully preserved. If you get it too fresh and can't wait to finish raising beans, then I recommend you to try this method. The specific method is very simple. Before formal brewing, we grind the coffee powder some time in advance, and then place it for 2 to 3 minutes to let the coffee powder come into contact with a large amount of fresh air, so that a large amount of carbon dioxide and dryness in the coffee powder will It is very simple to quickly reduce it to a level that will not affect the extraction in a short time.

Of course, in addition to awakening powder, our extraction parameters can also be fine-tuned to increase some extraction efficiency to ensure that the flavor substances in the coffee can be fully dissolved. Qianjie chose to increase the water temperature. The overall extraction parameters are as follows: powder amount is 15g, powder and water ratio is 1:15, brewing water temperature is 94°C, grinding degree is 75%~80% of the sieve rate of No. 20 screen, brewing time is two minutes, and the brewing method is three-stage.

The Qianjie Grana rose summer cooked in this way has a very rich taste, balanced between sweet and sour, and outstanding flavor. We can clearly taste apricot peaches, citrus, oolong tea, as well as light floral fragrance. The taste is light and has a long finish. It is completely free of dryness and insufficient extraction. It is very good. So if you want to taste the flavor of fresh coffee beans, then the action of awakening powder is recommended for everyone to try it. It is just important to note that when waking up the powder, try to control the time, and don't let the coffee powder be left for too long, otherwise there will be a risk of a large loss of flavor. In that case, it will be a bit more than the gain.

- END -

FrontStreet Coffee is a long-established specialty coffee roaster in Guangzhou China, selling freshly roasted beans from its own farm in Yunnan as well as dozens of carefully selected single-origin beans from around the world for both pour-over and espresso. The products deliver consistently excellent quality and great value, with shipping within 24 hours. Guangzhou’s FrontStreet Coffee shop is recommended by many coffee lovers, and the beans are now available online at the Tmall 。