Audio Series: ch.tours Thematic Guides Estimated Duration: 28 minutes Style: Engaging narrator voice for audio playback
Introduction
Welcome to ch.tours. I'm your narrator, and today we're exploring a subject that is as deeply Swiss as the Alps themselves: cheese. Switzerland produces roughly 180,000 tonnes of cheese annually, from over 450 different varieties. There are more types of Swiss cheese than there are peaks above four thousand metres. Cheese is not simply a food here; it is a culture, an economy, a tradition, and an identity. It is the product of centuries of Alpine farming, of cows grazing on high meadows filled with wildflowers, of knowledge passed from generation to generation in mountain dairies where the air smells of warm milk and wood smoke. From the great wheels of Emmental with their famous holes to the pungent mystery of Appenzeller, from the melting pot of fondue to the sizzling pan of raclette, this is the complete story of Swiss cheese. Let's begin.
Segment 1: Ancient Origins -- Cheese in the Alps
Humans have been making cheese in the Alps for at least two thousand years. The Roman historian Pliny the Elder, writing in the first century AD, mentioned the Caseus Helveticus -- Helvetic cheese -- as a product of the Alpine regions. Archaeological evidence suggests that cheesemaking in the Alps may date back even further, to the Bronze Age.
The logic of Alpine cheesemaking is straightforward. Milk is perishable; cheese is not. In the high Alpine pastures, far from markets, dairy farmers needed a way to preserve their summer milk production for the long winter months. Cheesemaking accomplished this brilliantly: a hard Alpine cheese like Sbrinz can be stored for years, concentrating the nutritional value of vast quantities of milk into a compact, portable, and delicious form.
The Alpine dairy system that evolved around cheese production is called the Alpwirtschaft. It works like this: in late spring, typically in June, cattle are driven from the lowland farms up to the high Alpine pastures -- the alps -- where they spend the summer months grazing on rich mountain grasses and wildflowers. The herders live in simple mountain dairies, or Sennhuetten, where they milk the cows twice daily and transform the milk into cheese. In September, the cattle are brought back down to the valleys in a festive procession called the Alpabzug or Desalpe, decorated with flowers and enormous bells.
This system has been practiced, essentially unchanged, for centuries. It shaped the Alpine landscape, the Swiss economy, and Swiss culture in profound ways.
Segment 2: Emmental -- The Cheese with the Holes
When most people around the world think of "Swiss cheese," they picture Emmental: a large, pale yellow cheese with distinctive cherry-sized holes. Emmental, or Emmentaler as it is officially known, takes its name from the Emme valley in the canton of Bern, where it has been produced since at least the thirteenth century. The earliest written record of Emmental cheese dates to 1293.
Emmental is one of the largest cheeses produced anywhere in the world. A single wheel weighs between 75 and 120 kilograms and requires roughly 1,200 litres of milk to produce -- the output of about twelve cows for one day. The cheese is made from raw cow's milk and aged for a minimum of four months, though premium varieties are aged for twelve months or more.
The famous holes -- known technically as "eyes" -- are produced by a specific bacterium, Propionibacterium freudenreichii, which is added during the cheesemaking process. During the warm-room ageing phase, these bacteria consume the lactic acid in the cheese and release carbon dioxide gas. The gas forms bubbles within the elastic cheese paste, creating the characteristic round holes. The size and distribution of the eyes are a key quality indicator: well-formed, evenly distributed eyes indicate a well-made cheese.
Emmental AOP (Appellation d'Origine Protegee) can only be produced in specific regions of central Switzerland using traditional methods. Around 170 village dairies still produce Emmental AOP, making it a living artisanal tradition as well as a globally recognised product.
Segment 3: Gruyere -- The King of Swiss Cheeses
If Emmental is the most recognisable Swiss cheese, Gruyere is arguably the most revered. Named after the medieval town of Gruyeres in the canton of Fribourg -- a picture-perfect hilltop town dominated by a thirteenth-century castle -- Gruyere has been produced in the region since at least the twelfth century.
Gruyere is a hard, dense cheese with a smooth, creamy texture and a complex, nutty flavour that intensifies with age. Unlike Emmental, it has few or no holes. A wheel weighs approximately 25 to 40 kilograms and is aged for a minimum of five months for the mild variety, up to eighteen months or more for the "reserve" category.
The production of Gruyere AOP is governed by strict regulations. It must be made from raw cow's milk produced within the designated region, using traditional copper vats and animal rennet. There are roughly 160 village dairies, called fruitieres, that produce Gruyere AOP, concentrated in the cantons of Fribourg, Vaud, Neuchatel, Jura, and parts of Bern. Each dairy has its own subtle flavour profile, influenced by the local pastures, the cows' diet, the altitude, and the cheesemaker's technique.
Gruyere is the essential ingredient in fondue. It melts beautifully, with a rich, savoury flavour that deepens when heated. It is also a superb table cheese, a gratin cheese, and a key component of the classic Croque Monsieur. In 2001, Gruyere received its AOP designation, protecting its name and production methods under Swiss and international law.
Segment 4: Appenzeller -- The Secret Recipe
Appenzeller cheese, from the rolling hills of Appenzell in northeastern Switzerland, is one of the country's most distinctive and mysterious cheeses. What makes it unique is its herbal brine wash: during the ageing process, the rind is regularly rubbed with a secret mixture of herbs, spices, wine, and other ingredients known only to a handful of people. The recipe has been kept secret for over seven hundred years.
The result is a cheese with a remarkably pungent aroma and a spicy, tangy flavour that ranges from mild (aged three to four months) to extra-strong (aged six months or more). The rind develops a distinctive brownish-orange colour from the brine wash, and the paste is smooth and supple with small, irregular holes.
Appenzeller cheese is produced by around fifty dairies in the Appenzell and St. Gallen regions, using milk from cows that graze on the herb-rich pastures of the Alpstein massif. The landscape of Appenzell is itself a work of art: gently undulating green hills dotted with traditional painted farmhouses, with the dramatic limestone peaks of the Alpstein rising behind. The connection between this specific landscape, these specific pastures, and this specific cheese is direct and irreplaceable.
The Appenzeller cheese company markets the secret recipe with considerable flair, and the cheese has become one of Switzerland's most popular both domestically and for export. The annual Appenzeller cheese production is roughly nine thousand tonnes.
Segment 5: Raclette -- The Melting Tradition
Raclette is both a cheese and a dish, and it is one of Switzerland's most beloved culinary traditions. The name comes from the French word "racler," meaning to scrape. The dish is simplicity itself: a half-wheel of raclette cheese is held or placed near a heat source until the surface melts, and the melted cheese is then scraped onto a plate alongside boiled potatoes, cornichons, pickled onions, and cured meats.
The tradition is ancient. Herdsmen in the Valais have been melting cheese by open fires since the Middle Ages. The earliest written reference to the practice dates to 1291, and the monks of several Valais monasteries recorded the consumption of melted cheese, which they called Bratchaes (roasted cheese), in their accounts.
Raclette cheese, as we know it today, is a semi-hard, washed-rind cheese produced primarily in the Valais, though versions are made throughout Switzerland. Valais Raclette AOP, which received its protected designation in 2007, must be made from raw milk produced in the canton of Valais. It has a smooth, supple texture that melts evenly without becoming oily, and a mild, slightly nutty flavour with a distinctive aroma.
The raclette meal is inherently social. Traditional raclette ovens or modern electric raclette grills allow a group to sit together, melting cheese in individual pans and customising their plates. It is a staple of Swiss winter life, of Christmas markets, of mountain huts, and of festive gatherings. Few foods are more perfectly suited to sharing on a cold Alpine evening.
Segment 6: Sbrinz -- Switzerland's Oldest Cheese
Sbrinz is often called the Swiss equivalent of Parmesan, and it may be even older. This extraordinarily hard, granular cheese from central Switzerland has been produced for at least five hundred years, and some historians believe its lineage stretches back to the Roman-era Caseus Helveticus mentioned by Pliny.
The name Sbrinz may derive from the town of Brienz on the lake of the same name, which served as a major trading centre for Alpine cheese. Sbrinz was exported across the Alps to Italy via mule trains for centuries, a trade route that predates the modern road and rail network by hundreds of years. It was one of Switzerland's earliest export products.
Sbrinz is made from full-fat raw cow's milk and aged for a minimum of eighteen months, though premium wheels are aged for two to three years. The result is an intensely flavourful, rock-hard cheese that is traditionally not sliced but broken into chunks or shaved into thin curls called Sbrinz-Moeckli. It can also be grated over pasta, much like Parmesan.
Only about forty dairies in central Switzerland, concentrated in the cantons of Lucerne, Obwalden, Nidwalden, and Schwyz, are authorised to produce Sbrinz AOP. The annual production is modest -- only about two thousand tonnes -- but the quality is exceptional. Sbrinz is a cheese for connoisseurs, and tasting a well-aged wheel is like tasting concentrated Alpine history.
Segment 7: Tete de Moine -- The Monk's Head
Tete de Moine, which translates as "Monk's Head," is a semi-hard cheese from the Jura region with a unique and charming method of serving. Rather than being sliced, Tete de Moine is shaved into thin, delicate rosettes using a special device called a girolle -- a wooden board with a central spike and a rotating blade. As the blade is turned around the surface of the cheese, it produces ruffly, flower-like shavings that are as beautiful as they are delicious.
The cheese originated at the Bellelay Abbey in the Bernese Jura, where it has been produced since at least 1192. The monks of Bellelay made the cheese both for their own consumption and as a form of currency, paying tithes and rents with wheels of cheese. The name "Tete de Moine" dates from the French Revolution, when the abbey was dissolved and the locals continued making the cheese under its popular name.
Tete de Moine AOP is produced by only nine dairies in the Jura, using raw cow's milk from the region. Each wheel is small -- about 700 grams to two kilograms -- and is aged for at least seventy-five days. The flavour is tangy and assertive, with a distinctive earthy quality that becomes more pronounced with age.
The girolle, invented in 1982 by Nicolas Crevoisier, a native of the region, has become synonymous with Tete de Moine and is itself a minor Swiss cultural icon.
Segment 8: Fondue -- The National Dish
Fondue is the quintessential Swiss communal meal, and its story reflects the Swiss genius for turning simple ingredients into something greater than the sum of their parts. The basic recipe is ancient in concept: melt cheese with wine, dip bread in it, and eat. The word "fondue" comes from the French "fondre," meaning to melt.
The classic Swiss fondue, as standardised in the twentieth century, uses a mixture of Gruyere and Vacherin Fribourgeois cheese (for the "moitie-moitie" or half-and-half version) or Gruyere and Emmental, melted with dry white wine, a touch of kirsch (cherry brandy), garlic, and a pinch of nutmeg. The mixture is served in a communal pot called a caquelon, kept warm over a flame, and eaten by dipping cubes of bread on long forks.
Fondue's rise to the status of national dish is partly a twentieth-century invention. The Swiss Cheese Union, or Schweizerische Kaseunion, aggressively promoted fondue from the 1930s onward as a symbol of Swiss national identity and unity -- a meal that brought people together around a shared pot, just as the confederation brought diverse cantons together under one flag. The Union distributed fondue sets to military regiments, published recipes, and launched advertising campaigns that embedded fondue deep in the Swiss national consciousness.
The fondue etiquette is taken seriously: if you drop your bread in the pot, tradition demands a penalty -- a round of drinks, a kiss to the person on your left, or some other forfeit. And you never, ever use a fork to fish out the lost bread. That is what the fondue fork is for.
Segment 9: The Alpine Dairy Economy -- How Cheese Shaped Switzerland
Cheese production has been one of the pillars of the Swiss economy for centuries. In the pre-industrial era, hard Alpine cheeses like Gruyere, Emmental, and Sbrinz were among Switzerland's most valuable exports, traded across Europe. The cheese trade financed the construction of alpine infrastructure, supported mountain communities, and gave Swiss farmers a livelihood in terrain that was often unsuitable for growing crops.
The cooperative dairy system that developed in Switzerland was a social innovation as important as the cheeses themselves. Village dairies, or Dorfkasereien, were typically cooperatives owned by the local farmers who supplied the milk. Each farmer delivered milk daily, and the cheesemaker -- the Kaser or fromager -- transformed it into cheese that was then sold collectively. This cooperative model spread wealth across communities, prevented the concentration of economic power, and fostered the egalitarian values that are central to Swiss identity.
Today, Switzerland's dairy sector employs tens of thousands of people and generates billions of francs in revenue. The country produces roughly 700 varieties of cheese, of which twelve have received the AOP designation. Switzerland exports cheese to over seventy countries, with Germany, Italy, France, and the United States being the largest markets.
Segment 10: The Science of Swiss Cheesemaking
Behind every wheel of Swiss cheese lies a precise and sophisticated science. Cheesemaking begins with milk -- ideally fresh, raw, full-fat cow's milk, still warm from the morning milking. The milk is poured into large copper vats and heated gently. A starter culture of lactic acid bacteria is added, followed by rennet, an enzyme that causes the milk to coagulate into a gel-like curd.
The curd is then cut with a cheese harp -- a frame strung with thin wires -- into small pieces. The size of the cut determines the moisture content of the final cheese: finer cuts produce harder, drier cheeses, while coarser cuts produce softer, moister ones. The curds are then heated, stirred, and pressed into moulds to form wheels.
The ageing process -- known as affinage -- is where the magic happens. Cheeses are stored in temperature- and humidity-controlled cellars, where they are regularly turned, brushed, and sometimes washed with brine or other solutions. During ageing, enzymes break down proteins and fats, developing the complex flavours and textures that distinguish one cheese from another. A young Gruyere tastes completely different from one aged eighteen months, even though they are made from the same milk by the same cheesemaker.
The Emmental cheese caves at Kaltbach, in the canton of Lucerne, are a particularly dramatic example of affinage. Natural sandstone caves, with a constant temperature of about 12.5 degrees Celsius and humidity of 95 percent, provide ideal conditions for ageing. Thousands of wheels of Emmental and Gruyere rest in the cool darkness, developing flavours that cannot be replicated in artificial storage.
Segment 11: Regional Specialties and Modern Innovation
Beyond the famous names, Switzerland's cheese map is rich with regional specialties. Vacherin Mont-d'Or, from the Jura region, is a seasonal soft cheese produced only between August 15 and March 31, wrapped in a band of spruce bark that gives it a distinctive resinous aroma. It is traditionally eaten warm, scooped from its wooden box with a spoon.
Vacherin Fribourgeois, from the canton of Fribourg, is the fondue cheese par excellence -- creamy, smooth, and mild, it melts into a luscious pool. Tilsiter, produced in the Thurgau region of northeastern Switzerland (adapted from a recipe that originated in East Prussia), is a semi-hard cheese with a tangy, slightly sharp flavour. L'Etivaz, made in the summer months on Alpine pastures in the Vaud Alps using milk heated over open wood fires, has a distinctive smoky character that sets it apart from its close cousin Gruyere.
Modern Swiss cheesemakers are also innovating. Artisanal producers experiment with new styles, ageing techniques, and flavour combinations while respecting traditional methods. The annual Swiss Cheese Awards, held in different cities each year, showcases the extraordinary range and quality of Swiss cheese production, from grand cru aged cheeses to fresh goat's milk creations.
Segment 12: Closing Narration
Swiss cheese is not just a product; it is a story. It is the story of Alpine farmers who turned perishable milk into an imperishable treasure. It is the story of village cooperatives that built communities around a shared copper vat. It is the story of monks in medieval abbeys, of traders leading mule trains over mountain passes, of scientists studying bacteria and enzymes, and of families gathered around a bubbling fondue pot on a cold winter night.
Every wheel of Swiss cheese carries within it the taste of the specific meadow where the cows grazed, the specific water that flowed through the pasture, the specific hands of the cheesemaker who shaped and tended it. It is a product of place in the deepest sense, and no amount of industrial replication can duplicate it.
So the next time you taste a piece of Gruyere, or scrape a pan of molten raclette onto your plate, or dip your bread into a caquelon of fondue, know that you are participating in a tradition that is centuries old and still vibrantly alive. That is the complete story of Swiss cheese -- or at least, as complete as any story can be that is still being written, one wheel at a time.
Thank you for joining me. I'm your narrator from ch.tours. Bon appetit, Guten Appetit, Buon appetito. Safe travels.
This audio script is part of the ch.tours thematic audio series. For more guided experiences across Switzerland, visit ch.tours.