How many calories are in a piece of cooked liver?
                                
                                
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                                    5 min read                                
                            
                                According to the USDA, a 3.5-ounce (100g) serving of cooked beef liver contains approximately 133 calories, but this can vary significantly depending on the animal source and cooking method. Understanding how many calories are in a piece of cooked liver is key for anyone monitoring their nutritional intake.