From Utah to TikTok: The Dirty Soda Phenomenon

The "dirty soda" trend, a creative mix of fountain drinks with syrups, cream, and fruit purees, has evolved from a regional niche into a national sensation. Originating in Utah, the concept was popularized by Swig, founded in 2010 by Nicole Tanner, who sought to create a destination for customizable drinks. The term "dirty soda" was coined by Swig's team, and the trend gained traction, especially within communities observing dietary restrictions like abstaining from hot drinks.

Social media, particularly TikTok, played a pivotal role in elevating dirty soda to mainstream awareness in the early 2020s. Endorsements from celebrities and appearances on reality shows further fueled its popularity. This surge aligns with a broader cultural shift among younger generations, including Gen Z and Gen Alpha, who are increasingly choosing nonalcoholic beverages and seeking affordable "third spaces" for social interaction.

Historically, soda fountains served as social hubs, particularly during Prohibition. Today's soda shops offer a similar function, providing teenagers and young adults with accessible places to gather. Despite health concerns regarding sugar content and competition from major beverage brands and fast-food chains, the customizable nature of dirty soda offers a unique appeal, fostering customer loyalty and habit formation.

The dirty soda market was an estimated $1.1 billion industry as of 2025 and is projected to reach $2.6 billion by 2033. While its long-term ubiquity compared to coffee shops remains to be seen, the trend has undeniably influenced the broader restaurant industry, demonstrating the power of personalization and experiential consumption in today's market.