Why do singers drink apple juice? An old trick with real vocal benefits
                                
                                
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                                    4 min read                                
                            
                                Since at least 1990, Musicians Institute in Hollywood promoted 100% pure apple juice as a healthy and energizing beverage for singers in their lunchroom. The perceived benefits of a pre-performance glass of apple juice are rooted in its unique properties that assist with short-term vocal preparation.