Jul 25 / Lisa

Recalled Korean Oysters May Contain Norovirus!

On July 24, 2025, the U.S. Food and Drug Administration (FDA) issued an important food safety advisory regarding frozen half-shell raw oysters from the Republic of Korea. These oysters, potentially contaminated with norovirus, are being recalled and must not be served, sold, or consumed. If you’re a seafood lover or work in the food industry, here’s everything you need to know.

1. What’s Happened?

The product in question is a batch of frozen raw half-shell oysters, labeled with:

  • Lot Code: B250112

  • Harvest Date: January 12, 2025

  • Harvest Location: Designated Area No. 1, Republic of Korea (ROK)

  • Processed by: JBR (KR–15–SP)

These oysters were shipped to the United States and distributed in Arizona, California, Colorado, Montana, and Utah, but may have reached other regions through secondary distributors or resellers.


Why the Concern? Norovirus Outbreak Risk

The oysters are suspected to be contaminated with norovirus, a highly contagious virus that causes acute gastroenteritis. Norovirus can survive in raw shellfish harvested from contaminated waters, making oysters a common source of outbreaks.
Common Symptoms include:

  • Nausea and vomiting

  • Diarrhea

  • Stomach pain or cramps

  • Low-grade fever

  • Dehydration

Symptoms typically begin within 12 to 48 hours of exposure and last for 1 to 3 days. While most healthy individuals recover quickly, young children, elderly adults, and immunocompromised people are at greater risk for severe illness.


What Should Restaurants & Retailers Do?

What Should You Do if You Bought These Tomatoes?

If you operate a restaurant, seafood counter, or retail food business, check your inventory immediately. If you find oysters matching the details above:

  • Do NOT serve or sell them under any circumstances.

  • Dispose of them safely following local food disposal guidelines.

  • Clean and sanitize any surfaces or containers the oysters may have touched.

Businesses are encouraged to contact their suppliers and report any distribution history to help contain the risk.


What Should Consumers Do?

Consumers who have purchased frozen oysters recently should check packaging labels carefully. If your oysters match the lot code B250112, do not eat them, even if they look, smell, and taste normal.

If you or someone in your home has consumed these oysters and experiences any symptoms of norovirus, contact your healthcare provider immediately. Report the incident to your local health department or the FDA’s MedWatch program to help trace and prevent further spread.


Conclusion

At The Food Court by DSG, we’re committed to sharing timely food safety alerts to keep our food system safe and transparent. Follow us for updates, safety guides, and industry news to help you make informed choices—whether you're at home or behind the counter.

Stay alert. Stay safe. And always check your shellfish!

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