What Does a Fish Bone Contain? A Look at Its Composition and Benefits
                                
                                
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                                    4 min read                                
                            
                                The fishing industry generates approximately 50% of a fish as byproduct, including the bones, which are rich in bioavailable calcium and other valuable minerals. So, what does a fish bone contain beyond just a skeletal structure? The answer is a complex matrix of essential nutrients with numerous applications.