How much protein is in a starfish? A deep dive into its nutritional value
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                Starfish, or sea stars, can contain between 8% and 22% protein by dry weight, though this varies significantly by species and season. These marine invertebrates are more than just a pretty face on the ocean floor; their body composition offers surprising insights into their biology and potential uses, including a high mineral count and rich amino acid profile.