How many calories are in 100g of salad leaves?
                                
                                
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                                    4 min read                                
                            
                                According to USDA data, a 100g serving of iceberg lettuce contains only about 14-15 calories, confirming its reputation as a very low-calorie food. This incredibly low count is a key reason many people ask "How many calories are in 100g of salad leaves?" when planning their healthy diet and weight management goals.