Egg Coffee Surges in Popularity, But Safety Concerns Brew

By VirentaNews Staff — May 12, 2026

In a sun-drenched Hanoi café, steam curls from small glass tumblers filled with dark coffee topped with a cloud-like layer of golden foam. The drink—Vietnamese egg coffee, or cà phê trứng—has been a quiet staple in the city’s alleys for decades. But now, that same frothy concoction is flooding screens across the globe, whipped into existence in suburban kitchens and dorm rooms by TikTok creators eager to replicate its velvety richness. Made from egg yolks, sugar, condensed milk, and strong dark coffee, the drink promises a dessert-like indulgence. Yet, beneath its creamy surface, a more troubling layer simmers: the widespread use of raw, unpasteurized eggs, a practice that food safety experts say could expose millions to salmonella and other foodborne illnesses.

The Viral Rise of Egg Coffee

Egg coffee has exploded across TikTok, Instagram, and YouTube, with #eggcffee amassing over 40 million views and countless recipe variations. The trend centers on replicating the traditional Vietnamese version, which uses whipped egg yolks to create a rich, mousse-like topping that floats atop sweetened coffee. Many home brewers skip pasteurization, using raw farm-fresh eggs they believe to be safer—a misconception health officials are urgently trying to correct. According to the U.S. Food and Drug Administration (FDA), raw eggs are among the top sources of Salmonella Enteritidis, a bacterium responsible for tens of thousands of infections annually. While the risk per serving is low, the sheer volume of viral preparation—often shared without safety disclaimers—amplifies public health concerns. The Centers for Disease Control and Prevention (CDC) estimates that one in every 20,000 eggs is contaminated, and cooking is the only reliable way to eliminate the threat.

From Hanoi Backstreets to Global Screens

The origins of egg coffee trace back to 1940s Hanoi, during a milk shortage when a resourceful bartender at Café Giang substituted condensed milk and egg yolks to mimic the creamy texture of dairy. The drink became a cultural icon, passed down through generations and perfected with slow, hand-whisking techniques. For decades, it remained a local treasure, tucked into narrow streets and old-world cafés. But the digital age changed that. As travel vlogs and food influencers documented their Hanoi adventures, egg coffee’s visual appeal—golden foam swirling into dark coffee—made it ideal for social media. By 2023, Vietnamese food TikTokers began posting step-by-step tutorials, and by early 2024, Western creators had adapted the recipe using instant coffee and electric mixers. The transformation from artisanal craft to mass-consumed trend bypassed critical food safety education, leaving many unaware of the risks hidden in their morning brew.

The People Behind the Trend

At the heart of the egg coffee phenomenon are two distinct groups: Vietnamese culinary ambassadors and global food influencers. For Vietnamese creators like Linh Tran, sharing egg coffee is an act of cultural pride, a way to spotlight their heritage beyond pho and banh mi. Yet, even they acknowledge the gap in safety messaging. “We grew up eating this, and our parents did too,” Tran said in a recent interview with The New York Times, “but we also had different food systems and lower industrial contamination risks.” On the other side are influencers focused on novelty and aesthetics, often prioritizing visual appeal over safe preparation. Some have begun adding disclaimers, recommending pasteurized eggs or gentle heating of the yolk mixture, but many still promote raw egg use as essential to authenticity—a stance public health experts find dangerously misleading.

Health Risks and Consumer Consequences

The primary concern with raw egg consumption is salmonellosis, a bacterial infection causing fever, diarrhea, and abdominal cramps, which can be life-threatening for young children, pregnant women, elderly adults, and immunocompromised individuals. While healthy adults may recover without treatment, the CDC reports that over 135,000 people are infected by Salmonella through eggs each year in the U.S. alone. The rise of egg coffee could inadvertently contribute to that number. Food safety experts stress that pasteurized eggs—available in many supermarkets—or gently cooking the yolk mixture to 160°F (71°C) can preserve texture while eliminating pathogens. Yet, most viral recipes omit these steps, treating raw eggs as a non-negotiable ingredient. Regulatory agencies like the FDA and World Health Organization (WHO) have issued guidance on safe egg handling, but enforcement in the realm of social media remains nearly impossible.

The Bigger Picture

The egg coffee trend reflects a broader tension between culinary authenticity and modern food safety standards. As global cuisines go viral, traditional practices often clash with contemporary health knowledge. While celebrating cultural diversity is vital, the democratization of food content on social media outpaces the dissemination of safety education. This disconnect places the burden on consumers to research risks themselves—a responsibility many are unprepared for. The trend also highlights how digital platforms amplify not just recipes, but potentially dangerous behaviors, when context and caution are left behind for the sake of virality.

What comes next may depend on whether creators, platforms, and health agencies can collaborate to embed safety into viral food culture. Until then, the frothy delight of egg coffee carries a quiet warning: tradition is worth preserving, but not at the cost of public health.

Source: Healthline