Yes, Is there starch in unripe plantains? The Nutritional Facts Explained
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                Research indicates that unripe plantains contain large amounts of starch, with some varieties reporting over 80% on a dry weight basis. This high starch content is the primary reason behind the fruit's firm texture and mild, non-sweet flavor.