Are Plantains High in Sugar? A Ripeness and Cooking Guide
                                
                                
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                                    4 min read                                
                            
                                According to the USDA, one cup of boiled green plantains contains only about 3 grams of natural sugar, but this can increase dramatically as the fruit ripens. Understanding how ripeness and cooking methods alter the sugar content is key to incorporating plantains into a healthy diet, especially for those watching their glucose intake.