Nav: Home > Coffee Knowledge >

Why is hand-brewed coffee sour and what affects the acidity of coffee?

Published: 2026-04-03 Author: World Gafei

Last Updated: 2026/04/03, Professional coffee knowledge exchange more coffee bean information Please pay attention to the coffee workshop (Wechat official account cafe_style) acidity is a bright, dry feeling, making the coffee taste more fresh. If there is no sour taste, the coffee is not alive. Acidity is not a sour taste, it is a taste defect, and it should not be too dry or too astringent, although it sometimes happens. The best-case scenario

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

Acidity

Acidity is a bright, dry feeling that makes the coffee taste more fresh. If there is no sour taste, the coffee is not alive. Acidity is not a sour taste, it is a taste defect, and it should not be too dry or too astringent, although it sometimes happens. At best, it is a sweet but sour vitality that enhances coffee and happily expands its scope and dimensions. Acidity can be subtle and crisp, rich and rich, powerful sour but sweet, or background but vibrant, just a few positive ways to describe it. The darker the coffee is roasted, the less obvious the acidity is.

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 。