Do Fruit Juices Have Enzymes? The Answer and What It Means for You
                                
                                
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                                    3 min read                                
                            
                                According to food science research, all raw fruits naturally contain enzymes that aid in various biological processes, including ripening. So, do fruit juices have enzymes? Yes, but the crucial distinction lies in whether the juice is fresh or commercially processed, as heat treatment can destroy these beneficial proteins.