A popular trend on TikTok involves users freezing whole eggs in their shells, slicing them, and frying them into miniature “mini eggs.” This method has amassed millions of views across various waves on the platform, repeatedly resurfacing as new users try the hack. While visually appealing, the FDA and USDA caution against attempting this at home due to food safety risks, such as potential salmonella exposure.
Here’s what food safety authorities want you to know before trying this technique.
Why Freezing Eggs in Their Shells Creates a Food Safety Problem
The FDA and USDA warn against freezing eggs in their shells because of basic physics: liquids expand when frozen, which can cause eggshells to crack.
Cracks in the shells are the main issue. Even if they are not visible, they can compromise the egg’s protective layer, allowing bacteria to enter. An eggshell that looks intact might already be compromised in ways not visible to the naked eye.
The agencies also emphasize that freezing does not eliminate bacteria already on or inside the egg. Contaminated eggs can lead to foodborne illnesses such as salmonella. Bacteria present before freezing remain a threat when the egg is thawed, sliced, and cooked later.
What Salmonella Actually Does to Your Body
According to the FDA, “Salmonella are a group of bacteria that can cause gastrointestinal illness and fever called salmonellosis.” While some people may not exhibit symptoms, others can become severely ill.
The risk is higher for vulnerable groups such as children, older adults, pregnant individuals, and those with weakened immune systems. Officials particularly advise against the TikTok “mini fried egg” trend for children.
What the Viral TikTok Videos Actually Show
In the viral TikTok videos showcasing this trend, the food safety concerns are evident. Some clips show eggs with visibly cracked shells being sliced and cooked after coming out of the freezer. This is the precise issue food safety agencies are warning about.
Users on the platform have also expressed concerns, referencing past instances of the trend and earlier reports of food poisoning linked to similar practices. Despite resurfacing on TikTok and gaining millions of views, the fundamental food safety risks persist, regardless of the trend’s popularity or the number of new participants.
How to Freeze Eggs Safely
Eggs can be frozen safely, but not in their shells. The FDA advises cracking eggs first and storing them in a freezer-safe container. They can be frozen as scrambled eggs or separated whites.
Here are key guidelines from federal food safety agencies for properly freezing eggs:
- Use frozen eggs within one year.
- Thaw frozen eggs in the refrigerator overnight and cook them immediately afterward.
- Avoid thawing eggs at room temperature.
How Eggs Should Be Cooked to Reduce Salmonella Risk
Proper cooking is also crucial for egg safety. USDA guidelines recommend cooking eggs until both yolks and whites are firm to minimize the risk of salmonella. A runny yolk, though preferred by some, carries more risk than a fully cooked one.
Vulnerable groups, including young children, pregnant individuals, the elderly, and those with weakened immune systems, are advised to avoid runny or undercooked eggs.
While the frozen egg trend on TikTok may be visually appealing, the food safety risks are genuine and supported by warnings from the FDA and USDA. For safe egg storage, avoid the viral trend. Crack the eggs out of their shells, store them in a proper freezer-safe container, and ensure they are thoroughly cooked before consumption.
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