What is the lowest carb item at McDonald's? A Keto Guide
                                
                                
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                                    4 min read                                
                            
                                According to nutrition data, a standard McDonald's bun can contain 28-40 grams of carbohydrates, making it the primary carb source in most sandwiches. For those following a low-carb diet, removing the bread is the key to identifying what is the lowest carb item at McDonald's and creating compliant meals.