The Food and Drug Administration has expanded its recall of a limited number of bags of frozen shrimp, warning the public not to eat, sell or serve certain frozen shrimp from an Indonesian supplier.

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.

Sodium acid pyrophosphate is a food additive that is recognized as safe by the U.S. Food and Drug Administration. While generally harmless in small amounts, excessive phosphate intake can pose ...