Does a quad mean 4 shots of espresso?
                                
                                
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                                    3 min read                                
                            
                                According to coffee experts, a single espresso shot typically contains around 64 mg of caffeine, making a quad shot a significant dose for a quick energy boost. The term "quad" is a commonly used but sometimes misunderstood piece of coffee lingo that refers to a specific quantity of espresso shots in a drink.