A guide to natural sources: Which foods are high in malic acid?
                                
                                
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                                    6 min read                                
                            
                                Malic acid was first isolated from apple juice in 1785 by the Swedish chemist Carl Wilhelm Scheele, giving the compound its name from the Latin word for apple, *malum*. The presence of this naturally occurring organic acid provides the distinct tart flavor in many fruits, so discovering **which foods are high in malic acid** can be a flavorful addition to your healthy diet.