Care for a dirty soda? How this drink trend became a US obsession

A accepted retail lease is not a obstruction to introduction for soiled soda entrepreneurs. Dirty soda trucks are gaining momentum, allowing operators to motorboat their businesses with little upfront concern and, arsenic an added benefit, to conscionable their customers wherever they are.

Because soda shops merchantability inexpensive, customisable drinks, they tin promote predominant visits and relation much similar beverage destinations than accepted fast-food restaurants portion benefitting from the higher margins emblematic of fountain beverages.

However, large brands are besides trying to capitalise connected the trend, encroaching connected standalone soda shops’ user base. Beverage companies, including PepsiCo, Coca-Cola, Keurig Dr Pepper and Nestle, person introduced ready-to-drink items, specified arsenic cream-flavoured colas and mixers similar creamers and flavoured syrups.

The soda shop’s biggest competitors, namely fast-food joints oregon quick-service restaurants (QSRs), person besides entered the space, offering flavoured pick add-ins, build-your-own beverages and soiled versions of flagship sodas. For decades, US foodservice brands sold beverages arsenic attachments to food, explained Eric Lam, CEO of Berry AI, which provides AI-powered work insights to brands specified arsenic McDonald’s, Wendy’s and Burger King. Increasingly, that narration has reversed. Will the one-stop-shop quality of QSRs compression soda shops retired entirely?

Not truthful fast. The high-customisation quality of soiled soda puts existent unit connected QSRs, Lam said. “If soiled soda adds 30 seconds to each ticket, you’ve conscionable made your busiest portion of the time slower without knowing why,” Lam said.

Meanwhile, that customisability is precisely what gives standalone soda shops a foothold successful the marketplace that ready-to-drink (RTD) income can’t vie with, Tannenbaum said.

Soda shops whitethorn not beryllium doomed to endure the aforesaid destiny arsenic the once-ubiquitous US soda fountains. This time, it’s not astir simply being capable to bypass the soda fountain by purchasing bottled Coke to banal the fridge astatine home. It’s astir the acquisition of choosing toppings and add-ins to “dirty up” Cokes.

“Customisation creates ownership, and ownership creates habit,” Tannenbaum said. “People worth the portion much due to the fact that they built it. This makes the class sticky, and it’s the 1 happening a prepackaged RTD astir surely can’t replicate.”

With hundreds of imaginable combinations, soiled soda encourages experimentation (and frankincense repetition sales) until consumers find their cleanable drinks. As of 2025, the marketplace had grown to an estimated $1.1bn manufacture and is expected to swell to $2.6bn by 2033, according to an HTF Market Intelligence report.

At its core, “dirty soda isn’t truly astir soda,” said Graham Humphreys, president of The Culinary Edge, a nutrient and beverage consulting company. “It’s astir personalisation, indulgence and identity. Consumers are purchasing a beverage, and much than that, they’re buying a tiny infinitesimal of reward.”

To beryllium sure, soda shops person immoderate limitations that whitethorn confine them to a niche class alternatively than a staple that exists connected each country alongside Starbucks. First, determination are wellness concerns implicit calories and sugar. The mean soiled soda has 250 to 400 calories, and a afloat loaded ample 1 tin battalion 500 calories oregon more. Also, galore of the shops don’t service food, truthful determination is little entreaty for consumers who privation a repast and a beverage. Some shops person hedged their bets by branding themselves arsenic soda shops that besides transportation sweets and snacks, specified arsenic cookies, cakes and pretzels.

But adjacent with the challenges, Lam said helium thinks everyone tin seizure a portion of the soiled soda pie. He said soda shops and QSRs tin coexist truthful agelong arsenic the second cautiously program for the benignant of request and constricted customisation their format tin handle.

“If you tin spot the further pressure, you tin set for it, and past it’s a gross accidental alternatively of a bottleneck,” Lam said.

Dirty soda has evolved from a determination curiosity into a caller beverage category. Whether standalone soda shops go arsenic ubiquitous arsenic java shops remains uncertain, but they person already influenced the broader edifice industry, and they are expanding crossed the US.

“Ultimately, soiled soda’s aboriginal volition beryllium determined by whether specializer brands tin proceed owning occasions that consumers worth capable to warrant a dedicated trip,” Humphreys said.

“That's a overmuch higher barroom than creating an Instagram-worthy drink.”