How much copper is in oysters? A guide to this mineral-rich seafood
                                
                                
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                                    4 min read                                
                            
                                According to the USDA National Nutrient Database, a 3.5-ounce (100g) serving of raw Pacific oysters can provide approximately 1.58 mg of copper, which is 176% of the Daily Value (DV). This fact highlights just how potent a source oysters are for the essential trace mineral, copper.