Organic acid metabolism in cider and perry fermentations. III.—Keto‐acids in cider‐apple juices and ciders
- 1 December 1960
- journal article
- research article
- Published by Wiley in Journal of the Science of Food and Agriculture
- Vol. 11 (12), 705-709
- https://doi.org/10.1002/jsfa.2740111205
Abstract
The keto‐acids of cider‐apple juices and ciders have been studied qualitatively by conversion to their 2,4‐dinitrophenylhydrazones and subsequent catalytic hydrogenation to the corresponding amino‐acids. The metabolism of pyruvic and α‐ketoglutaric acids during fermentation has been followed quantitatively; possible, metabolic pathways are discussed.Keywords
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