How many calories are in one ostrich egg? The giant egg's nutritional breakdown
                                
                                
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                                    3 min read                                
                            
                                A single ostrich egg contains approximately 2,000 calories, a figure that is roughly equivalent to a day's worth of food for many adults. This remarkable size and energy content answer the common question: "How many calories are in one ostrich egg?" and highlight why this delicacy is shared rather than consumed by one person.