How Many Calories Are in Real Buttermilk? The Definitive Nutritional Guide
                                
                                
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                                    4 min read                                
                            
                                Traditional, real buttermilk has significantly fewer calories than the cultured versions found in most supermarkets. While many assume it is high in fat and calories, sources report traditional buttermilk can have as few as 40-50 calories per cup. This guide explains the caloric difference between traditional and store-bought buttermilk.