DS EN 1138:1995
DS EN 1138:1995 Fruit And Vegetables Juices - Enzymatic Determination Of L-Malic Acid (L-Malate) Content - Nadh Spectrometric Method Describes an enzymatic method for the determination of the total content of L-malic acid, present either in the form of the free acid or its salts, in fruit and vegetable juices and related products.