Slush in Mainz.
You know slush from kids' birthday parties: neon blue, sticky, harmless. Ours is pitch black, runs on cola and answers to names like VOID. Not a toy. A statement.
Five flavours.
All on a cola base — Standard, Light or Zero, your call:
Everything else: the menu.
Why black.
Activated charcoal. It turns the cola slush pitch black while staying flavour-neutral — the slush tastes like what it says: cola, cherry, vanilla, lemon. Or like VOID, if you think espresso in a slush is a good idea. (It is.)
Matches the black waffle cone — the soft serve system — and photographs like it deserves its own Instagram account.
Allergens & details: allergens page.
Short & sharp.
What makes the slush at Gaust black?
Activated charcoal. It turns the cola slush pitch black and is flavour-neutral — the slush tastes like cola, cherry, vanilla or lemon. Not of this world, but completely edible.
How much is slush at Gaust in Mainz?
Cola slush pure, cherry, vanilla and lemon slush €4 each — VOID with espresso €5. Cola base available as Standard, Light or Zero.
Where can I get slush in Mainz?
At Gaust in the old town, Gaustrasse 13 — the only spot in Mainz with pitch-black charcoal slush, just above Schillerplatz.