Coffee knowledge

Coffee acidity is often misunderstood. It’s not simply about how sour a coffee tastes, nor is it the same as pH. In this guide, we explain where coffee acidity comes from, how organic acids influence flavor, and how factors like origin, processing, roast level, and brewing affect acidity in the cup. You’ll also learn how to identify acidity through coffee tasting—and how to make coffee less acidic if you prefer a smoother profile.

Pacamara coffee stands out for its notably large beans, distinctive flavor expression, and consistent presence in Cup of Excellence competitions. Developed in El Salvador from Pacas and Maragogipe lineage, this unique Arabica variety can show a wide range of flavors—from fruit and chocolate to subtle floral notes in select lots.

This guide explores Pacamara coffee’s origin, growing conditions, flavor profile, brewing methods, and competition record, offering a clear and balanced look at what makes Pacamara distinctive without overstatement.

Catuai is one of the most widely cultivated Arabica coffee varieties, known for its compact growth habit, stable yields, and balanced cup profile. Developed in Brazil and later adopted across Central America, Catuai has played a significant role in both commercial coffee production and quality-focused specialty lots.

This guide explores Catuai’s varietal background, growing conditions, processing methods, and flavor characteristics, along with key selections such as Red Catuai, Yellow Catuai, Catuai 99, and IAC Catuai SH3. From washed to natural and honey processing, Catuai demonstrates a broad yet consistent flavor range, highlighting why it remains a foundational variety across many producing regions.

Known for its sweet, clean cup, Caturra is one of the most recognizable Arabica varieties in Latin America. Curious why it stands out? This guide explores its origins, traits, and the key hybrids that grew from it.

Typica is one of the oldest and most influential Arabica varieties, shaping countless modern cultivars across the coffee world. Known for its clean, delicate profile and elegant sweetness. This guide explores its origins, flavor characteristics, ideal growing conditions, and the key regions where Typica has developed unique local expressions—from Jamaica Blue Mountain to Indonesia and Hawaii’s Kona coast.

This guide takes you through the history and flavor expressions of Bourbon coffee—from its origins on Réunion to the colorful mutations that shaped Red, Yellow, Orange, and Pink Bourbon. Learn how each type tastes, where Bourbon grows best, and how it fits into the wider Arabica family, with a clear, approachable breakdown for coffee lovers and curious readers alike.

Coffee blends or single-origin beans? Understand how they differ in flavor, and traceability — and find out which option fits your taste, brewing style, and espresso or milk-based drinks.

Immersion brewing is one of the simplest and most consistent ways to make coffee. This guide explains how it compares to pour-over brewing, and how each method affects extraction and flavor. You’ll also learn about the most common brewers, recommended ratios, and essential tips to master your brew at home or outdoors.

Coffee beans lose flavor over time—but how long do they actually last? Discover how to tell if coffee beans have gone bad, the factors that cause staleness, and proven storage tips to keep your coffee fresh longer.