Fresh roasted coffee is not simply coffee brewed as soon as possible after roasting. Coffee begins changing immediately after it leaves the roaster: carbon dioxide gradually escapes, aromatic compounds evolve and are slowly lost, and exposure to oxygen, heat and...
If your coffee tastes sour, sharp, thin, or lemon-like, you’re not imagining it. Sour coffee is one of the most common brewing problems — and one of the most misunderstood. Most people assume the beans are bad. In reality, sour...
Bitter coffee is one of the most common problems people encounter when brewing coffee at home. A harsh, dry, or overly intense cup can make even high-quality beans taste unpleasant. Fortunately, bitterness is usually easy to diagnose and correct. Coffee...
Coffee roasting is the process that transforms raw green coffee beans into the aromatic beans we grind and brew. During roasting, heat triggers a series of chemical reactions that change the bean’s structure, release gases, caramelize sugars, and develop the...
