Coffee review

Introduction to Coffee: definition of espresso

Published: 2026-04-07 Author: World Gafei
Last Updated: 2026/04/07, Italian concentration is to use finely ground coffee, press it into the handle, and then inject hot water into it under high pressure to brew coffee drinks with high concentration and golden oil; pressure: 7-11 atmospheric pressure (Bar); temperature: 90-96 degrees Celsius; powder content: 7-11g for single and 14-20g for double; ratio of powder to liquid: 1.52.5; extraction time: 20-30 seconds

Italian concentration is the use of finely ground coffee, pressed into the handle, and then under high pressure.

Pour hot water into it and brew coffee drinks with high concentration and golden oil.

Pressure: 7-11 atmospheric pressure (Bar)

Temperature: 90-96 degrees Celsius

Powder content: 7-11g for single part and 14-20g for double part

The ratio of powder to liquid is 1: 1.5-2.5

Extraction time: 20-30 seconds

A good espresso, sweet, sour, bitter, balanced, soft, smooth in taste.

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

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