The Anti-Sweet Summer Sipper
For decades, the American palate has been conditioned to equate “refreshing” with “sweet.” From iced tea loaded with sugar to neon-colored sports drinks, our go-to summer beverages have been overwhelmingly saccharine. But a cultural shift is underway.
We’re tired of sugar crashes and empty calories. Enter the rise of savory, fermented drinks. We’re not just talking about the carton of buttermilk sitting in the back of your grandma’s fridge; this trend encompasses a global family of cultured dairy and non-dairy beverages known for their distinctively tart, slightly salty, and deeply satisfying character. Think of the yogurt-like tang of kefir, the cooling sensation of a salty Indian lassi, or the frothy simplicity of Turkish ayran. These drinks offer complexity where sweet drinks offer only a single note. They cleanse the palate, complement food, and provide a kind of elemental hydration that feels more substantial than water but less indulgent than a milkshake.
Wellness in a Bottle: The Gut Health Connection
The resurgence of buttermilk-style drinks isn’t just about taste; it’s deeply rooted in the modern wellness movement’s obsession with gut health. As our understanding of the microbiome—the trillions of bacteria living in our digestive tracts—has grown, so has the demand for probiotic-rich foods. Fermented drinks are, essentially, liquid probiotics. The culturing process that gives them their signature tang also populates them with beneficial live bacteria. These microorganisms are believed to support a healthy digestive system, aid in nutrient absorption, and potentially bolster the immune system. While kombucha has dominated the fermented-drink conversation for years, consumers are now looking for alternatives that are often lower in sugar and have a creamy, more satiating texture. Buttermilk-style drinks fit the bill perfectly, offering a direct, delicious route to feeding the “good bugs” in your gut. They represent a return to ancient food wisdom, repackaged for the 21st-century wellness seeker.
A Global Tradition, Reimagined for the U.S.
While this trend might feel new in American cafes and health food stores, it’s built on centuries of tradition from around the world. In India, a mango lassi is a familiar restaurant staple, but its savory counterpart, a simple blend of yogurt, water, and salt, has been used to combat the heat for generations. In Turkey and across the Middle East, ayran—a frothy mix of yogurt, water, and salt—is a national beverage, served everywhere from fast-food joints to fine dining establishments. In Eastern Europe, kefir is a breakfast staple, a thin, drinkable yogurt celebrated for its effervescent quality and potent probiotics. The current American “rediscovery” is less an invention and more an embrace of this global heritage. As our palates become more adventurous and our interest in authentic global cuisines grows, we’re finally catching up to what much of the world has known all along: a cool, tangy, yogurt-based drink is one of the best things you can have on a hot day.
How to Get Started
Dipping your toe into the world of buttermilk-style drinks is easier than ever. Your local supermarket likely carries several varieties of kefir, both plain and flavored (though a plain, full-fat version is the best place to start to appreciate its true character). Look in the dairy aisle for “cultured buttermilk,” which is different from the old-fashioned liquid left over from churning butter; it’s milk that has been intentionally inoculated with cultures to produce a consistent, tangy product perfect for drinking. For the adventurous, international grocery stores are a treasure trove of ayran, lassi, and other regional specialties. Or, better yet, try making your own. A simple and incredibly refreshing version can be made at home by blending plain, full-fat yogurt with cold water (start with a 1:1 ratio and adjust to your preferred thickness), a pinch of salt, and maybe a sprig of fresh mint. It's a two-minute recipe for a timeless, and newly timely, summer cooler.
