Can you eat frozen fruit bars before a colonoscopy? The definitive dietary guide
                                
                                
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                                    4 min read                                
                            
                                According to guidelines from major healthcare providers, frozen fruit bars are generally not allowed as part of the clear liquid diet required the day before a colonoscopy. This is because these products often contain fruit pulp or seeds that can obstruct the colon and interfere with the physician's view during the procedure.