What is the standard principle of gold cup theory for coffee extraction? what is the relationship between the extraction rate and the concentration?

Does 1:15 powder necessarily taste better than brewed coffee?

The powder-to-water ratio generally recommended by coffee shops is 1:15, and the powder-to-water ratio recommended by the American Fine Coffee Association is also between 1:15 and 1:16, because in theory, the coffee brewed by this powder-to-water ratio falls right on the popular flavor concentration.

But under the actual drinking experience, it does have a different feeling. Generally speaking, coffee lovers transition from instant coffee to fine coffee, so the concentration of drinking coffee during the instant coffee period is generally very high, and the 1:15 when they come into contact with fine coffee will be a little light.

So for those who have just come into contact with boutique coffee, Qianjie Coffee suggests that you can first choose some coffee beans with dark chocolate, herbs and smoke, such as those from Honduras, Guatemala, Brazil, Indonesia and other producing areas. This is closer to the taste of instant coffee.

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 。

Important Notice :

前街咖啡 FrontStreet Coffee has moved to new addredd:

FrontStreet Coffee Address: 315,Donghua East Road,GuangZhou

Tel:020 38364473