Which Alcohol Has The Least Impurities? An In-Depth Look at Purity
                                
                                
                                •
                                
                                
                        
                                    
                                    5 min read                                
                            
                                Scientific studies indicate that beverages with higher levels of congeners, which are chemical impurities, tend to produce more severe hangovers, making the purity of your drink a valid concern. To determine which alcohol has the least impurities, one must examine the production methods, from fermentation to final filtration, which drastically influence the final product's chemical makeup.