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The Science of Scent: Why the smell of Coffee Tricks Our Brains The freshly brewed coffee smell is almost magical. Open a bag of freshly roasted beans, grind them, or pour hot water over the grounds and the aroma can fill the room. Then you take a sip — and sometimes the coffee doesn’t seem […]

Does grind size matter when brewing coffee? Absolutely. In fact It is one of the most important variables you can control when brewing. It might seem like grinding a bean is simply a matter of making it smaller, but the size of those particles has a huge influence on how water interacts with the coffee.

Learn why does my coffee taste bitter and how to balance your flavours to tame over-extraction. If you are asking yourself why does my coffee taste bitter, it isn’t necessarily a bad thing in coffee. A little bitterness is part of the character of a roasted bean and helps contribute to a balanced cup. The

A sour cup of coffee can be confusing. After all, coffee contains acids, and acidity helps make good coffee lively and interesting. But when acidity becomes sharp or unpleasant, it signals something went wrong during brewing. The most common culprit is under-extraction. What Is Under-Extraction? When you brew coffee, water gradually dissolves different compounds from

No — let the kettle settle first. It might seem logical that hotter water would extract more flavour from your coffee. However, boiling water can actually make the result less pleasant. The water temperature for coffee should be controlled. Water straight from the kettle is around 100°C, and that’s hotter than you generally want for

The word “strong” is one of the most misunderstood terms in coffee. If you ask whether espresso is stronger than regular coffee, you will often hear a quick answer: “Of course it is — espresso is incredibly strong.” But it isn’t quite that simple. Espresso certainly tastes more intense. It is concentrated, rich and often

If you’ve ever finished your morning coffee, a coffee stimulant, and found yourself heading for the bathroom, you’re not alone. For some people, it happens almost like clockwork. One minute you’re enjoying your coffee, and the next your digestive system seems to have received a very clear instruction: “Time to get moving.” And while caffeine