The risk from the recalled shrimp is "quite low," said Donald Schaffner, a food safety expert at Rutgers University. Cesium-137 is a byproduct of nuclear reactions.

A radioactive isotope known as Cesium-137, or Cs-137, has been detected in some packages of shrimp sold under Walmart's Great Value brand.

The U.S. Food and Drug Administration issued a public warning to not eat certain Great Value shrimp sold at Walmart because of it being possibly linked to contamination with the…

Consumers in 13 states are being advised to throw away shrimp with the label Great Value.

The risk from the recalled shrimp is "quite low," said Donald Schaffner, a food safety expert at Rutgers University. Cesium-137 is a byproduct of nuclear reactions.

FDA officials detected Cesium-137, a radioactive isotope, in shipping containers and a sample of shrimp from Indonesia

The Food and Drug Administration urged consumers to discard certain packages of frozen shrimp sold in 18 states. A food safety expert said the risk to the public was low.

The Food and Drug Administration issues a second recall on frozen shrimp after potential exposure to radioactive material.

People should not eat, sell or serve certain frozen shrimp products produced by Indonesia-based BMS Foods, the Food and Drug Administration has warned.