Are Hazelnuts High in Potassium and Phosphorus?
                                
                                
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                                    5 min read                                
                            
                                According to data from the USDA, a 100-gram serving of raw hazelnuts contains 680 mg of potassium and 290 mg of phosphorus. These levels make hazelnuts a rich source of these vital minerals, which support nerve signaling and bone health.