How many calories are in real mayonnaise?
                                
                                
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                                    4 min read                                
                            
                                According to nutritional data, a single tablespoon of real mayonnaise contains approximately 90 to 100 calories. This popular, creamy condiment, made from egg yolks, oil, and an acid like vinegar or lemon juice, is a calorie-dense food primarily due to its high fat content. While often vilified, understanding its composition is key to incorporating it into a balanced diet.