Why Does Milk Taste Like Iron to Me? Understanding the Metallic Flavor
                                
                                
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                                    5 min read                                
                            
                                According to research published by the National Institute of Dental and Craniofacial Research, taste disorders can cause a persistent metallic, salty, or bitter flavor in the mouth, a condition known as dysgeusia. Experiencing this metallic sensation specifically when drinking milk can be concerning, but it can stem from a variety of causes, both simple and complex.