What does the coffee bean period mean? how long is the best taste period for coffee beans?

Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style)

Qianjie-brief introduction of coffee bean cultivation period and taste period

After two days of baking, beans have released carbon dioxide and other volatile gases. Then there is a very thorny problem, we have to put it into the coffee mill, and the chemical properties of beans are changing all the time, and baristas need to adjust the grinding degree in time to extract the ideal substance. Coffee beans have been playing games with us, and we are always busy adjusting to ensure the stability of the extracted substances.

If you can not extract good substances, you will not be able to achieve the most basic quality control, especially for some busy coffee shops with many guests, this is very fatal.

During the 2-6 days of coffee beans, coffee continues to lose substances, but it still needs to be adjusted by barists. during this period, the coffee tastes better and better, has more and more characteristics, and has a higher score.

Coffee beans are easier to use 5-6 days after roasting than before. With fewer volatile substances, the score of coffee has been improved significantly. Now, coffee beans are no longer stable, but the degree of grinding still needs to be adjusted.

In the coffee beans roasted for 8-14 days, the taste of the coffee is perfect, achieving the balance of freshness and taste.

The freshness of coffee beans continued to decline after 14 days. However, the flavor of coffee goes away relatively slowly. Puberty has passed, and energy and physical strength have passed with time. This process happens slowly, but after 21 days, the coffee beans begin to "fall short", the rate of flavor decline is accelerated, the flavor is still there, but it is no longer as bright.

Knowledge: 8-14 days after baking is the best taste period, the longer the coffee beans are put, the more you need to adjust the degree of grinding.

In short: Qianjie is a coffee research hall, happy to share the knowledge about coffee with you, we share unreservedly just to make more friends fall in love with coffee, and there will be three low-discount coffee activities every month. The reason is that Qianjie wants to make more friends drink the best coffee at the lowest price, which has been Qianjie's tenet for 6 years!

END