Mercadona Receipt from 2004: White-label Smoothie Price Skyrockets 300%

A 2004 Mercadona receipt reveals a 300% price surge for a white-label smoothie, from €0.55 to €1.89, while sugar prices fluctuated. Not all items increased equally.

English · Original discussion in Spanish · Published

A Mercadona Receipt from 2004 vs. 2025 Prices

A shopping receipt saved for twenty years has reignited Spain's most uncomfortable economic debate. The white-label smoothie cost €0.55 in 2004; today, it sells for €1.89. A 300% increase. But sugar did the opposite: it rose from €0.77 to €1.45 per kilo and then fell back to €1.10. Nothing increases uniformly, and that's precisely the trap in the whole inflation narrative.

The 300% Smoothie and Plummeting Sugar

The shopping basket doesn't move as a whole. While the smoothie has tripled in price, some items have barely changed in two decades: fifteen cents per kilo for Mercadona sugar, according to one of the circulating tallies. Coffee, eggs, oil, potatoes, and chocolate tell another story: more than double in several cases. Coca-Cola and sausages are close to doubling. Fried tomato jumps from €0.33 to €1.29.

The relevant data isn't that everything is rising, but how much each item is rising. A basket of staples hits harder than one filled with products that have barely moved, and anyone comparing two different receipts will reach opposing conclusions with the same bill in hand.

Why is the 2004 Receipt Readable and Not the One from Six Months Ago?

There's a technical detail that has surprised more than a few. Old receipts were printed with ink on a dot-matrix printer; current ones use thermal paper treated with bisphenol. The former lasts for decades; the latter fades in months, especially with heat or light. Several accounts agree: cash register receipts age the worst. Even the shopping receipt paper has become ephemeral. Anyone keeping a 2025 receipt to compare in 2045 will likely find a blank sheet.

Filling the Cart with €60 or €200

The most common calculation is the shopping cart. With €60 in 2004, it was filled to the brim; with €200 in 2024, there's barely room for treats. Others recall filling a cart for €50 and being unable to carry it by hand due to the weight. The question that disrupts the narrative is different: how much has the salary increased in the same period? The answer isn't unanimous. Some argue that salaries have tripled and the shopping hasn't felt the pinch; conversely, the argument is made that the minimum wage, adjusted to this bill, should now exceed €2,000 per month.

From Groceries to Rent: What Truly Eats Up the Salary

This is where the issue scales up. The supermarket, even with prices doubling, isn't the biggest hole in the family budget. Housing takes almost the entire salary, and to pay for it, you spend all day away from home, paying for expensive space that you enjoy only a few hours. A third more inflation in groceries pales in comparison. The evolution of habits confirms this: if more and more people order food delivery—much more expensive than cooking—the food problem isn't about subsistence, it's about disposable income.



With these numbers on the table, the question isn't whether groceries are more expensive than in 2004. They are. The question is why some items increase by 300% and others by fifteen cents, and who decides which ones.

Summary of a discussion on Burbuja.info - Foro de economía, actualidad y política., translated from Spanish and reviewed before publication. Read the full discussion (229 replies).

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