What temperature should coffee be brewed at?
Brew between roughly 90-96°C (195-205°F). Cooler water under-extracts (sour, thin); boiling water over-extracts and emphasizes bitterness. Light roasts do better at the top of the range, dark roasts at the bottom.
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Temperature controls how fast water dissolves flavor compounds. Below ~90°C, even a long brew struggles to dissolve the sweeter, heavier compounds — the cup stays sharp and thin. At a full boil, especially with fine grounds, you rush through the sweet spot into bitterness. Within the range, match roast: light, dense, high-grown coffees need heat (94-96°C) to break down their tight cell structure; dark roasts are already fragile and carbonized, so 90-92°C keeps them from turning ashy. Immersion methods (French press, ) are forgiving because temperature drops during the steep; flow methods like pour-over hold temperature better through the whole brew, which is one reason they taste so clean. If you only own a basic kettle, let boiling water rest 30-45 seconds before pouring.
- ·Specialty Coffee Association brewing standards(No direct source link provided)