Arabica and robusta are the two coffee species behind almost every blend in the world. Arabica brings sweetness and aroma, robusta brings body and depth, and finding the balance between them is most of what a blender actually does.

In Italy robusta goes into the blend for structure, not for savings.

This matters more in a moka pot than almost anywhere else. A moka brews hot and fast, closer to boiling than an espresso machine ever gets. A delicate high-altitude arabica, roasted light, can come out of that thin or sharp. A measure of robusta gives the cup something to stand on: weight, a rounder finish, and the crema that makes stovetop coffee feel like the real thing.

So the ratio is a design decision, not a quality grade. Pregiato is 100% arabica because it is meant to be soft enough to drink all afternoon. Intenso leans hard on Indian robusta because it is meant to be the opposite. Classico sits at fifty-fifty because that is the balance most people actually want on a Tuesday. None of them is the better coffee. One of them is your coffee.

Bialetti has been making the Moka Express since 1933, and still grinds its coffee for that pot specifically. Few coffee brands also make the brewer their coffee is designed for.

1. Slow roasting in Coccaglio

   The coffee is roasted at Bialetti's own roastery in Coccaglio, in Lombardy, using a longer, lower traditional roast rather than a fast industrial one. Time is what lets the aromatics develop instead of just scorching.

2. Blended for the cup, not the label

   Each blend is built around a dominant origin. Colombia Excelso in Classico. Brazil in Pregiato and Decaffeinato. Indian robusta in Intenso. The arabica to robusta ratio follows the intended cup rather than a price point.

3. Ground for one job

   Moka grind is its own thing: coarser than espresso, finer than filter. Too fine and the pot chokes and the coffee turns bitter. Too coarse and water races through and you get brown water. Bialetti grinds to that window specifically.

4. Sealed with a one-way valve

   Fresh-roasted coffee releases carbon dioxide for days. The valve on every bag lets that gas out without letting oxygen in, so the coffee keeps its aroma from the roastery to your kitchen.

Black, straight from the moka. Classico if you want balance, Pregiato if you find most coffee too strong.

With milk, flat white style. Intenso. Milk flattens a delicate blend, and robusta is the reason Italian coffee survives a cappuccino. Classico works too if Intenso is more than you want.

Three or four cups across the day. Pregiato. Smooth and easy-going, so it holds up across the day.

After dinner. Decaffeinato. Medium roast, cereal and toast, and enough structure that it does not feel like a consolation prize.

Something different on a Sunday. Any of the flavoured four. Hazelnut is the crowd-pleaser, chocolate the indulgent one, vanilla the gentlest, almond the one that works over ice.

You grind your own. The 500g beans. Grind coarse for a plunger, fine for espresso, medium for the moka, all from the same bag.