How much sugar is in 1 cup of frozen blueberries?
                                
                                
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                                    5 min read                                
                            
                                According to USDA nutrition data, a single cup of unsweetened frozen blueberries contains approximately 13 grams of naturally occurring sugar. This carbohydrate content, along with fiber and antioxidants, contributes to the overall nutritional value and health benefits of the fruit.