Determination of synthetic malic acid in
β
J.S.H.
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Article
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1933
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Elsevier Science
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English
β 43 KB
have devised the following method for the detection and quantitative determination of added synthetic malic acid in fruits and fruit products. The total malic acid content is first isolated. Determination is then made of (a) total malic acid content by oxidation with potassium permanganate in alkali