Lavazza at €25 a kilo vs specialty at €40: the grinder decides
Specialty coffee at €40 a kilo won't taste better without a proper grinder: only the bitter compounds come through. The grind makes the cup.
English · Original discussion in Spanish · Published
Paying €40 for a kilo of coffee won't fix a €20 grinder
Why does specialty coffee at €40 a kilo taste just as bitter as a €25 Lavazza? According to those who have spent years tinkering with coffee machines, the answer lies not in the bean but in what you do with it before the water hits. A cheap blade grinder doesn't grind fine or evenly, and without a fine grind the water has no time to extract the compounds that bring sweetness: only the bitters come through. The result is that the premium per kilo goes straight down the drain.
The starting point of the matter is a comparison of price and appearance. Supermarket coffee is darker roasted — nearly carbonized, some say — and often has hollow beans inside, like shells. Specialty coffee stays in brown tones and never drops below €40 a kilo. The real range for the Spanish consumer runs from €25 for Lavazza on Amazon to €34 for a domestic artisan roast.
What differs between a supermarket roast and a specialty one
The visible difference is not cosmetic. A hollow bean betrays an aggressive roast that has emptied the interior and burned part of the aromatic oils. Some argue that Lavazza Oro, with that shine visible in the photo, recalls the torrefacto blends once made in Spain, even though the product is produced abroad. Specialty coffee, on the other hand, is roasted less and keeps more of its nuances.
The problem is that those nuances only appear if the extraction is correct. And that's where the machinery comes in. For lever espresso with a bottomless portafilter, a grinder capable of a fine, even grind starts at €400, and many run to €800 or €1,000. Below €300 there is consensus that one option offers value for money that's hard to beat, and for €65 a manual grinder with adjustable burr diameter completely changes the result in a moka pot.
Why coffee tastes bitter even when it's expensive
The technical explanation going around is simple: if the grind is uneven, the water passes through the coffee too quickly and only has time to extract the bitter compounds. Those that provide sweetness need more contact. That's why reducing the amount of coffee and the water temperature — even to 60 degrees, which already infuses — is the first adjustment recommended to anyone complaining about bitterness.
The method matters as much as the bean. In a French press, a coarse grind works; in a moka pot, grinding too fine clogs the water's path and ruins the cup. Espresso, on the other hand, requires precision. The same coffee can taste sweet in a French press and awful in a poorly calibrated lever machine. The equipment, not the brand, is what separates two different drinks.
In the end, the conclusion is uncomfortable for premium-per-kilo marketing: the jump in quality shows when the grinder keeps up. Without it, the €25 Lavazza and the €40 specialty coffee end up in the same bitter cup. And the palate, meanwhile, begs to differ.
Why does specialty coffee at €40 a kilo taste just as bitter as a €25 Lavazza? According to those who have spent years tinkering with coffee machines, the answer lies not in the bean but in what you do with it before the water hits. A cheap blade grinder doesn't grind fine or evenly, and without a fine grind the water has no time to extract the compounds that bring sweetness: only the bitters come through. The result is that the premium per kilo goes straight down the drain.
The starting point of the matter is a comparison of price and appearance. Supermarket coffee is darker roasted — nearly carbonized, some say — and often has hollow beans inside, like shells. Specialty coffee stays in brown tones and never drops below €40 a kilo. The real range for the Spanish consumer runs from €25 for Lavazza on Amazon to €34 for a domestic artisan roast.
What differs between a supermarket roast and a specialty one
The visible difference is not cosmetic. A hollow bean betrays an aggressive roast that has emptied the interior and burned part of the aromatic oils. Some argue that Lavazza Oro, with that shine visible in the photo, recalls the torrefacto blends once made in Spain, even though the product is produced abroad. Specialty coffee, on the other hand, is roasted less and keeps more of its nuances.
The problem is that those nuances only appear if the extraction is correct. And that's where the machinery comes in. For lever espresso with a bottomless portafilter, a grinder capable of a fine, even grind starts at €400, and many run to €800 or €1,000. Below €300 there is consensus that one option offers value for money that's hard to beat, and for €65 a manual grinder with adjustable burr diameter completely changes the result in a moka pot.
Why coffee tastes bitter even when it's expensive
The technical explanation going around is simple: if the grind is uneven, the water passes through the coffee too quickly and only has time to extract the bitter compounds. Those that provide sweetness need more contact. That's why reducing the amount of coffee and the water temperature — even to 60 degrees, which already infuses — is the first adjustment recommended to anyone complaining about bitterness.
The method matters as much as the bean. In a French press, a coarse grind works; in a moka pot, grinding too fine clogs the water's path and ruins the cup. Espresso, on the other hand, requires precision. The same coffee can taste sweet in a French press and awful in a poorly calibrated lever machine. The equipment, not the brand, is what separates two different drinks.
In the end, the conclusion is uncomfortable for premium-per-kilo marketing: the jump in quality shows when the grinder keeps up. Without it, the €25 Lavazza and the €40 specialty coffee end up in the same bitter cup. And the palate, meanwhile, begs to differ.
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Summary of a discussion on Burbuja.info - Foro de economía, actualidad y política., translated from Spanish and reviewed before publication. Read the full discussion (37 replies).
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