What are the chunks in peanut butter?
                                
                                
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                                    4 min read                                
                            
                                According to the National Peanut Board, peanut butter is required to be at least 90 percent peanuts, with the remaining ingredients often being salt, sugar, and stabilizers. These additional components influence the final product, but for chunky peanut butter, the defining element is the intentionally added pieces of coarsely ground peanuts.