🚨 BREAKING NEWS 🚨 NEW RECORD! Jonas & Silvio now hold the new record of 3.5 Treberwurst! This is amazing! NEW RECORD! Jonas & Silvio now hold the new record of 3.5 Treberwurst! This is amazing!
⚡ BREAKING NEWS ⚡

🏆 NEW RECORD: 3.5 TREBERWURST! 🏆

Jonas & Silvio have made history! With an astonishing 3.5 Treberwurst, they now hold the new, undisputed record at the Kümin Treberwurst dinner!

"I only ate from the small plates."

— Silvio
Jonas and Silvio — Record holders 3.5 Treberwurst
Record holders Jonas & Silvio — 3.5 Treberwurst! 🏆
Treberwurst with potato-leek gratin on a set table

Dinner at the Kümins

Tradition, wine & indulgence in the wine cellar at Freienbach on Lake Zurich

Since the 1950s CHF 38 / person January — Kümin Winery

🍇 What is Treberwurst?

The Treberwurst is a truly unique Swiss sausage specialty with roots in the Lake Biel region (Canton of Bern). Its name comes from Treber (also called Trester) — the leftover pulp from pressed wine grapes. Yes, it's a sausage steamed over boozy grape waste. Only in Switzerland.

Back in the 1950s, winemakers around Lake Biel started cooking their pork sausages in the rising alcohol vapors produced while distilling Marc (grape pomace brandy). What began as a simple winemaker's lunch turned into a beloved tradition for visitors in the early 1980s — and has been drawing crowds from all over Switzerland every winter since.

💡

Treberwurst is essentially a raw Saucisson-style sausage (similar to Vaudois Saucisson, but finer and leaner) that gets cooked in the steam of fermenting grape remnants. The sausage itself contains no alcohol — it just picks up its distinctive aroma from the vapors. Think of it as a booze sauna for sausages.

🔥 How is it prepared?

1
Press & ferment the grapes

In autumn, the grapes are pressed. The pomace (skins, seeds, stems) ferments for about 3 months.

2
Distill the Marc

The fermented pomace is distilled in a copper still — producing Marc, a clear grape pomace brandy at ~40% ABV.

3
Steam the sausages

The raw sausages are placed over the steaming hot pomace in the still and gently cooked for about 50–60 minutes at ~78°C.

4
Flambé & serve

The finished sausage is sliced thick, doused with hot Marc, and flambéed at the table — intensifying the spicy, smoky wine aroma. Because why not set your food on fire?

Treberwürste in the still over the grape pomace
Treberwürste in the still — slowly steamed over grape pomace

🏠 The Treberwurst Feast at the Kümins

Although Treberwurst originally hails from Lake Biel, the Kümin Brothers Winery in Freienbach on Lake Zurich has adopted this tradition with spectacular success. Every year in January, the Kümin wine cellar transforms into a cozy, rustic feast hall.

📅 When January 16 – 31, 2026
📍 Where Weingut Gebr. Kümin, Oechsli 1, 8807 Freienbach
💰 Price CHF 38.00 per person
🕕 Doors open Evening 18:00 / Lunch 11:00
🍽️ Buffet Evening 19:00 / Lunch 12:00

Long wooden tables and benches fill the production rooms. The atmosphere is cheerfully rustic — think Swiss wine cellar meets village feast. On the menu: Treberwürste straight from the still, accompanied by Papet vaudois (a hearty potato-leek gratin from the Vaud tradition) and plenty of house wine.

🍽️ What's on the plate?

⚠️

If you're not a fan of boozy flavors, you might want to stick to the sides — the Treberwurst smells and tastes distinctly of brandy steam! You've been warned.

🥃 What is Marc?

Marc (also known as Tresterbrand in German) is a brandy distilled from fermented grape pomace — similar to Italian grappa. After pressing the grapes, the solid residue (skins, seeds, pulp) is left behind. This gets fermented and then distilled.

The result is a clear spirit at about ~40% ABV, with a fruity aroma of grapes and yeast. In Swiss German dialect, it's also called «Träsch» or «Drusen». For example: the Leutschner Marc by the Kümin Brothers — carefully distilled, aged in oak barrels, 42% ABV, about CHF 41 for 75cl.

🍷 The Kümin Brothers Winery

Gebrüder Kümin Weinbau und Weinhandel AG in Freienbach on Lake Zurich is a family-run business steeped in tradition, operated since 1902 across now four generations.

1902
Founded

Heinrich Kümin-Wunderli produces wine for the first time from the Leutschen vineyard in Wilen (Freienbach).

1913
Wine shop opens

Heinrich opens a wine shop in Freienbach.

1928
Second generation

Son Ernst Kümin takes over the business.

1942
New building

Construction of a new cellar and house at the current location (Oechsli 1).

1963
Expansion to Buchberg

Acquisition of a 1.8 ha vineyard plot in Buchberg (SH) for Pinot Noir.

1967
Third generation

Brothers Ernst and Stefan Kümin join the business.

1983
St. Johann, Altendorf

~2 ha of vines on St. Johann hill in Altendorf (SZ) — a historic site documented since the 14th century.

1986
Quinten on Lake Walen

Chardonnay and Pinot Noir vines in the mild climate of Quinten (SG).

1995
Fourth generation

Stefan Kümin junior joins. Since 2008, he runs the company as managing director.

2020
New AOC Zürichsee line

Launch of a new wine line that immediately wins wide acclaim.

2023
Ars Vinorum — PIWI

Wine line featuring fungus-resistant grape varieties like «Vitis Robusta» Solaris.

Today the Kümin family cultivates ~10 hectares of vineyards across various sites around Lake Zurich, with 20 employees. The most important site is Leutschen in Freienbach — a sun-drenched molasse sandstone ridge of 5.3 ha with numerous grape varieties.

🍷 Wines & Spirits

The Kümin winery portfolio — from crisp whites to fine brandies.

🥂 White wines

Zürichsee AOC Line

Chardonnay, Pinot Gris, Räuschling, Federweisser, Riesling-Sylvaner, Rosé — fresh and fruity, typical of the region

CHF 16–17
Goldküste White

Easy-drinking table wine from the right shore of Lake Zurich

CHF 13.50
Leutschner Auslese

Freisamer, Pinot Gris, Solaris, Sauvignon Blanc, Räuschling — full-bodied, regionally characteristic

CHF 17–18
Wangner Chardonnay Barrique

From Wangen SZ, aged in barrique barrels

CHF 23.00
St. Johann Chardonnay

From Altendorf SZ, stainless steel tank fermentation

CHF 18.50
Quintner Chardonnay

Fruit-forward, from Quinten on Lake Walen

CHF 19.50
Rosenberg Räuschling

Crisp Zurich classic from Feldbach

CHF 17.00

🍷 Red wines

Selezione d'Oro

Bold barrique cuvée of Pinot Noir & Cabernet Soyhières — dark berries, spice, oak

CHF 23.00
Leutschner Spätlese (Clevner)

Full-bodied Pinot Noir from late-harvested grapes, AOC Schwyz

CHF 18.00
St. Johann / Wangner Pinot Noir

Fruity, unsulfured Pinot Noir from Altendorf & Wangen

CHF 16.50
Quintner Pinot Noir – Shiraz

Cuvée, 12 months in barrique, near-Mediterranean microclimate of Lake Walen

CHF 27.00
Quintner Pinot Noir Barrique

Pure Pinot aged in barrique barrels

CHF 23.00
Goldküste Red

Affordable, easy-drinking, from Lake Zurich

CHF 14.00
Rosenberg Pinot Noir Barrique

Oak-aged, from Feldbach near Rapperswil

CHF 21.00

🍾 Sparkling & dessert wines

Vin Mousseux BRUT / ROSÉ SEC

Sparkling wines from Lake Zurich grapes — perfect as an aperitif

CHF 19.00
Royal Dessert Wine

Noble sweet wine, vintage 2017, 37.5cl

CHF 39.00

🥃 Spirits & liqueurs

Leutschner Marc

Grape pomace brandy from estate-grown grapes, Leutschen vineyard. Carefully distilled, oak barrel aged. 42% ABV.

CHF 41.00
Etzel Kirsch

Premium cherry brandy from Höfner cherries off the Etzel mountain. Delicate almond and fruit notes. 42% ABV.

CHF 41.00

📊 Facts at a glance

1902
Kümin founded
1950s
Treberwurst origins
~10 ha
Vineyards
20
Employees
78°C
Cooking temp
60 min
Cooking time
CHF 38
Per person
4th
Generation

🌭 Bon appétit and cheers!

A trip to the Treberwurst feast in Freienbach offers not just a hearty culinary experience, but also a peek into the family-run Kümin wine business — from the vineyards on Lake Zurich, through the cellars and distillery, to a cozy toast with wine and Marc.

Reservation recommended: Online tickets here · Tel. 055 417 40 20 · kuemin-weine.ch

📊 Infographic

Treberwurst Infographic — Everything you need to know at a glance
⚠️ HEALTH WARNING ⚠️
Dangerous Wurst Look — side effect of Treberwurst

WARNING: Excessive Treberwurst consumption may cause the following side effects:

  • 🔥 Dangerous Eye Look — also known as the "Wurst Stare". Patients gaze at their fork as if it holds the meaning of life.
  • 🧠 Disturbed Thinking — Symptoms include: ordering a 4th sausage, spontaneous philosophizing about marc steam, and the unshakeable belief that you "could easily do one more".
  • 💪 Delusions of Grandeur — Patients believe they can beat Jonas & Silvio's record (3.5 sausages). Spoiler: They can't.
  • 📸 Uncontrollable Photo Urge — Every piece of sausage must be photographed. For LinkedIn. Obviously.

If you experience these symptoms: Carry on. There is no cure. Only more sausage.