Coffee review

Common mistakes in espresso espresso

Published: 2026-04-05 Author: World Gafei
Last Updated: 2026/04/05, Common mistakes: excessive extraction of coffee powder; too fine powder; too high temperature. After coffee extraction, the coffee cup is too cold; the handle temperature is not enough; the coffee powder is too fine; the extraction is insufficient. Insufficient extraction, single color, insufficient concentration, insufficient coffee; coffee powder is too coarse; pressure is too low; coffee machine temperature is not enough. The coffee cup precipitates too much after drinking and the water pressure is too high.

common mistakes

overextraction

Excessive coffee powder;

Powder too fine;

The temperature is too high.

After coffee extraction, the temperature is too low

Coffee cup too cold;

The handle temperature is not enough;

Coffee powder is too fine;

Insufficient extraction.

Insufficient extraction, single color, insufficient concentration

Insufficient coffee;

Coffee powder is too coarse;

Pressure is too low;

The coffee machine is not hot enough.

Coffee cup too much sediment after drinking

High water pressure;

Filter wear.

There is accumulated water in the handle after extraction

High water temperature;

insufficient powder;

Powder too fine;

Drain valve failure.

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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