What is considered a serving of rum?
                                
                                
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                                    5 min read                                
                            
                                According to the National Institute on Alcohol Abuse and Alcoholism (NIAAA), a standard drink contains approximately 14 grams (0.6 ounces) of pure alcohol. For distilled spirits like rum, this is most commonly measured as 1.5 fluid ounces, though what is considered a serving of rum can vary significantly depending on the serving method, location, and the spirit's alcohol by volume (ABV).