Spain: Eating on €90/month budget lacks fruit and fish

The €90 monthly menu that lacks fruit and fish

In June 2015, a domestic calculation put a figure on the table: €90 per month for breakfast, lunch, and dinner. The method was industrial: cooking large batches of legumes and portioning them into containers for the whole month. The list included one kilo of salt, five liters of oil, and homemade beer, which turned out expensive precisely because it was brewed at home. Bottled water was also included, as tap water "has too much chlorine".

The figure does not withstand scrutiny well. Anyone who has looked at a receipt knows that three euros a day for three meals leaves little room for animal protein, fresh fruit, and fish. And there it stopped being a spreadsheet to become a discussion about what it means to eat well.

What fits into a month of food for €90?

The base menu is almost monastic in its austerity. Bulk legumes, bread, and a repetitive breakfast: 400 grams of cured meat and one kilo of bread spread over the month, with chorizo and store-brand salami as the main protagonists. No pasta. Minimal fruit. Little vegetables.

On top of this skeleton, items were added after initial criticism: canned tuna, anchovies, asparagus, nuts, and mandarins. One kilo of salt and five liters of oil that, according to the calculation itself, are not consumed in a month even remotely. The author defends that the chosen carbohydrates have a low glycemic index except for bread and rice, and that breakfast is only taken when physical effort is anticipated. Some respond sarcastically that, by that logic, they could skip dinner too.

Can meat be replaced by legumes?

Not entirely, and that is where the debate gets interesting. Legume proteins do not contain all amino acids on their own, so they must be combined looking at each profile: lentils with rice, chickpeas with rice, beans among themselves. The classic vegetarian reference. Those who claim legumes replace meat without more are missing half the picture.

Nuts enter into this same correction. Peanuts out; better walnuts, almonds, hazelnuts, and pistachios, more expensive but with healthy fats and fiber. A handful a day suffices. For calcium, a cheap fix: broccoli steamed for five minutes as a side dish, although without vitamin D it is not absorbed, so sunlight is needed.

Bread, cured meat, and oil: the calories that come cheap

The most repeated criticism is not about money, but composition. Too many carbs, too much oil, and cheap cured meat that usually has more fat than meat. Fish is missing. Fruit is missing. And there is excess salt: one kilo a month is absurd for any stomach.

The counterargument is market-based: sardines and anchovies are very cheap, just as a slice of fresh fish weighs more in the diet than a can. There is division regarding canned tuna: for some it counts as fish; for others it contains industrial amounts of sodium. Marinated anchovies, a question left without a clear answer, serves as an example of how slippery the terrain is.

The cost not listed: gas, water, and energy

Cooking large quantities of legumes seems free, but it is not. With a €12 gas cylinder, you can make almost two months of stews, although another data point indicates €17.50 for the last refill. Those who cook on ceramic hobs pay something else. Slow-cooked meals require time and energy, and sometimes energy costs more than the stew.

Water is the easiest item to cut and the most debated. Drinking from the tap for 23 days and buying bottles for only 7 saves money, but the objection about chlorine disables the argument. Savings on beer are cleaner: €0.24 per can of store brand comes to €4.80 a month versus the usual ten, meaning €120 a year.

From the €2 banana to the €0.79 one: shopping price by price

The kilo of bananas marked at €2 falls apart when compared. In some chains it is €1.25, and on Thursdays it drops to €0.99 or even €0.79. Half a kilo of carrots at €1.20 also doesn't add up when the one-kilo bag is around €0.60 and has reached €0.39 on offer. Checking weekly offers remains the biggest available saving.

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When the menu stops being the problem

After the first responses, the conversation moved elsewhere. From total cholesterol to the detail that HDL is good and LDL is bad—a confusion corrected on the fly—from eggs with bacon to the French paradox, from Eskimos to vegetarian diets and their supposed link to some cancers. Some defend less animal product; others recall that life expectancy depends on tobacco, sedentary lifestyle, and environment.

Amidst all this, the €90 budget was orphaned. No one returned to discuss the arithmetic. The exact point where the analysis stalls is not how much it costs to fill the fridge, but how much of what you give up buying returns as a medical bill years later. And that, with or without receipts, still has no answer.