Sparkling wine has long been the soundtrack to celebration. From birthdays and weddings to casual Friday nights, there’s something about bubbles that makes a moment feel special. But in recent years, a new style has been popping up on shelves, wine lists, and social feeds: Pét-Nat.
Short for Pétillant Naturel, Pet Nat has become a favourite among natural wine lovers and curious drinkers. It looks different, tastes different, and often comes with a crown cap instead of a cork. So how does it actually differ from traditional sparkling wine, and why has it become such a talking point?
Let’s break down what makes Pet Nat unique, how it compares to other sparkling wines, and how to choose the right bottle for your taste and occasion.
What Counts as Sparkling Wine?
At its simplest, sparkling wine is any wine with bubbles created by carbon dioxide trapped during fermentation. Champagne, Prosecco, Cava, Crémant and Pet Nat all fall under this broad category. What sets them apart is how those bubbles are made, and that production method shapes everything from flavour and texture to price and ageing potential.
Understanding this is key to distinguishing Pet Nat from more traditional sparkling styles.
The Core Difference is How the Bubbles Are Made
Traditional sparkling wines go through a carefully controlled process designed to produce consistency, finesse and clarity. Pet Nat takes a far more hands-off approach.
Traditional sparkling wines, like Champagne and many Australian méthode traditionnelle styles, begin as a still base wine. A second fermentation is then triggered, either in the bottle or in a pressurised tank, depending on the style. This second fermentation is where the bubbles come from, and it allows winemakers to control texture, pressure, and flavour development. Wines made this way are often aged on lees (spent yeast cells), building complexity and structure over time.
Pet Nat, by contrast, is made using the ancestral method, the oldest known way of making sparkling wine. Instead of two fermentations, there’s just one continuous fermentation. The wine is bottled before fermentation finishes, trapping the naturally occurring carbon dioxide inside. No additional yeast or sugar is added, and intervention is kept to a minimum.
This difference in approach is why Pet Nat feels so distinct in the glass, and why no two bottles are ever quite the same.
How Do They Taste?
Because production methods shape flavour, the difference between Pet Nat and traditional sparkling wine is immediately noticeable once you pour a glass.
Traditional sparkling wines tend to feel refined and polished. Champagne, for example, is known for its fine, persistent bubbles and layered flavours—think citrus, green apple, toast, brioche and almond. Australian traditional-method sparkling wines often offer similar complexity, with bright fruit balanced by savoury depth from lees ageing.
Pet Nat is a very different experience. The bubbles are usually softer and less aggressive, and the wine itself can feel more relaxed and textural. Flavours often lean fresh and vibrant, such as citrus, apple, pear, stone fruit, but can also veer into savoury, herbal or even lightly funky territory. Because many Pet Nats are bottled unfiltered, they’re often cloudy, with sediment that contributes to mouthfeel and character.
In short, traditional sparkling wine aims for elegance and consistency. Pet Nat celebrates variation, energy and a sense of spontaneity.
Why Is Pet Nat So Popular Right Now?
Pet Nat’s rise is about philosophy as much as it is about flavour. Many Pet Nats are made by small producers who prioritise organic or biodynamic farming, minimal additives and transparency in winemaking. For drinkers interested in where their wine comes from and how it’s made, Pet Nat feels authentic and approachable.
It also suits modern drinking occasions. Pet Nat is often lower in alcohol, designed to be enjoyed young, and pairs effortlessly with casual food, picnics and warm-weather afternoons. It doesn’t demand a milestone celebration; it fits just as easily into a relaxed catch-up with friends.
That sense of ease is a big part of why Pet Nat is here to stay.
Is Pet Nat “More Natural” Than Sparkling Wine?
Pet Nat is commonly associated with the natural wine movement, but it’s worth clarifying what that actually means. “Natural wine” isn’t a regulated term; it’s a philosophy rather than a certification. Many Pet Nats are made with organically grown grapes and little to no added sulphur, but not all Pet Nats are strictly natural wines.
What they do tend to share is transparency. Pet Nat is, at its core, fermented grape juice with very little interference. That simplicity is what appeals to so many drinkers, even those who don’t usually seek out natural wines.
Why Is My Pet Nat Cloudy?
Cloudiness is one of the most common surprises for first-time Pet Nat drinkers, and one of the most misunderstood.
Because many Pet Nats are bottled without filtration or disgorgement, yeast sediment remains in the bottle. This sediment is harmless and often intentional. Some drinkers gently roll the bottle before opening to mix it in; others pour carefully to leave it behind. Either way, it’s a sign that the wine is alive and minimally processed.
How Should You Serve Pet Nat vs Sparkling Wine?
Serving temperature can make a big difference to how these wines show.
Traditional sparkling wines are best served well chilled, which highlights their freshness and fine bubbles. Pet Nat, on the other hand, often benefits from a slightly warmer temperature. This allows its aromatics and texture to shine, rather than being muted by too much cold.
You might also notice that many Pet Nats are sealed with a crown cap rather than a cork. While it may come across as gimmicky, it’s a practical choice that suits the wine’s casual, early-drinking style.
Pet Nat or Sparkling Wine: Which One Should You Choose?
Choosing between Pet Nat and traditional sparkling wine really comes down to mood and occasion.
If you’re celebrating something significant, hosting a formal or festive dinner, or looking for precision and polish, a classic sparkling wine is hard to beat. If you’re feeling curious, want something relaxed and expressive, or are exploring natural wine for the first time, Pet Nat is a brilliant place to start.
At The Wine Collective, we think there’s room for both. Whether you’re drawn to the elegance of traditional sparkling wines or the vibrant energy of Pet Nat, understanding the difference helps you choose with confidence and enjoy every sip that little bit more.
Ready to explore? Browse our curated selection of sparkling wines and Pet Nats to find the bottle that suits your taste, your table, and the moment you’re celebrating.