The Roast · Tostau

Roasted to order, never to shelf

Freshness here is not a slogan but a sequence — four quiet moves stand between the green bean and your grinder, and not one of them is rushed.


Tostau is a discipline not a flavor we chase, but a patience we keep. Every batch answers to the bean, never to the calendar.
We roast the way a household keeps a hearth: small, attended, and never left to run on its own. There is no warehouse of finished bags waiting for a buyer — there is only the next batch, and the one after it. No proclamations. No noise. Just a roast date that means what it says.

Four quiet moves

From green bean to your grinder

Every lot follows the same sequence, in the same order, without exception — the only variable is how long each origin asks to rest inside it.

Dawn of the Roast

Your bag leaves the roastery within a day of the flame.

Next roast

Thu · 12 Jun

Rests

24 hrs

Ships

Fri · 13 Jun

Roasted in small batches in Vienna. Never more than the week will carry.

Why Vienna

We roast a continent away from the coffee, because proximity to the drinker matters more than proximity to the farm.

Vienna is not where this coffee grows — it's where it's finished. The green beans travel once, by sea, in their most stable state. Everything that happens after that, the part that actually determines what lands in your cup, happens within a week of your order.

That's the trade we made deliberately: roast close to the drinker, not close to the harvest. It means shorter shelf-life claims, plainer language on the bag, and a roastery small enough that one person can still taste every batch before it ships.

We are not trying to scale this. A queue is not a flaw in the system — it's the system working as intended.


"A roast date is not a marketing detail. It's the only fact on the bag that can't be exaggerated."

TAU · Tostau · Est. Vienna, 2024