Does Canned Cod Liver Have Mercury? A Comprehensive Safety Guide
                                
                                
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                                    3 min read                                
                            
                                According to the U.S. Food and Drug Administration (FDA) and Environmental Protection Agency (EPA), cod is categorized as a "Best Choice" fish, indicating its low mercury content. This favorable status extends to the processed product, answering the question, "Does canned cod liver have mercury?" with a reassuring perspective for most consumers.