Abstract
An efficient method for analyzing ten organic acids in food, namely citric, pyruvic, malic, lactic, succinic, formic, acetic, adipic, propionic and butyric acids, using HPLC was developed. Boric acid was added into the mobile phase to separate lactic and succinic acids, and a post-column buffer solution [5 mmol/L p-toluensulfonic acid (p-TSA) + 20 mmol/L bis (2-hydroxyethyl) iminotris (hydroxymethyl) methane (bis–tris) + 100 μmol/L sodium ethylenediaminetetraacetic (EDTA-2Na)] was used to improve the sensitivity of detection. The average spiked recoveries for the ten organic acids ranged from 82.9 to 127.9% with relative standard deviations of 1.44–4.71%. The linear ranges of determination were from 15 to 1,000 mg/L with correlation coefficients of 0.9995–0.9999. The metabolism of organic acids in cider, and the effect of nutrients including diammonium phosphate (DAP), thiamine, biotin, niacinamide and pantothenic acid on their metabolism, were studied using this method of analysis. We found that before cider brewing, additions of 200 mg/L DAP and 0.3 mg/L thiamine to apple juice concentrate results in a high quality cider.



Similar content being viewed by others
References
Lawless HT, Horne J, Giasi A (1996) Astringency of organic acids is related to pH. Chem Senses 21:397–403
Herrero M, Luis A, Diaz GM (2003) The effect of SO2 on the production of ethanol, acetaldehyde, organic acids, and flavor volatiles during industrial cider fermentation. J Agric Food Chem 51:3455–3459
Whiting RA, Coggins (1960) Organic acid metabolism in cider and perry fermentations. III -Keto-acids in cider-apple juices and ciders. J Sci Food Agric 11:705–709
Whiting RA, Coggins (1960) Organic acid metabolism in cider and perry fermentations. II -Non-volatile organic acids of cider-apple juices and sulphited ciders. J Sci Food Agric 11:337–344
Whiting GC (1976) Organic acid metabolism of yeasts during fermentation of alcoholic beverages—a review. J Inst Brew 82:84–92
Torija MJ, Beltran G, Novo M, Poblet M, Rozes N, Mas A, Guillamon JM (2003) Effect of organic acids and nitrogen source on alcoholic fermentation: study of their buffering capacity. J Agric Food Chem 51:916–922
Lund BM, George SM, Franklin JG (1987) Inhibition of type A and type B (proteolytic) Clostridium botulinum by sorbic acid. Appl Environ Microbiol 53:935–941
Adams MR (1988) Growth inhibition of food-borne pathogens by lactic and acetic acids and their mixtures. Int J Food Sci Technol 23:287–292
de Villiers A, Lynen F, Crouch A, Sandra P (2004) Development of a solid-phase extraction procedure for the simultaneous determination of polyphenols, organic acids and sugars in wine. Chromatographia 59:403–409
Blanco Gomis D, Moran Gutierrez MJ, Gutierrez Alvarez MD, Mangas Alonso JJ (1988) Application of HPLC to characterization and control of individual acid in apple extracts and ciders. Chromatographia 25(12):1054–1058
Chen J, Brett PP, Melissa JZ (1997) Analysis of organic acids in industrial samples comparison of capillary electrophoresis and ion chromatography. J Chromatogr A 781:205–213
Ming-Hua Y, Youk-Meng C (2001) A rapid gas chromatographic method for direct determination of short-chain (C2–C12) volatile organic acids in foods. Food Chem 75:101–108
Kerem Z, Bravdo B, Shoseyov O, Tugendhaft Y (2004) Rapid liquid chromatography– ultraviolet determination of organic acids and phenolic compounds in red wine and must. J Chromatogr A 1052:211–215
Saccani G, Gherardi S, Trifiro A, Soresi Bordini C, Calza M, Greddi C (1995) Use of ion chromatography for the measurement of organic acids in fruit juices. J Chromatogr A 706:395–403
Guillén DA, Barroso CG, Zorro L, Carrascal V, Pérez-Bustamante JA (1998) Organic acids analysis in “Brandy de Jerez” by ion-exclusion chromatography, “post-column” buffering and conductimetric detection. Analysis 26:186–189
Gao ZF, Fu CG (1994) Determination of organic acids by nonsuppressed ion exclusion chromatography with conductometric detection. Chin J An C 22(12):1234–1237
Acknowledgment
Authors are grateful to Shimadzu Corp. (Japan) for providing organic acids standards.
Author information
Authors and Affiliations
Corresponding authors
Additional information
F. Zhou and B. Ji contributed equally to this work.
Rights and permissions
About this article
Cite this article
Zhang, H., Zhou, F., Ji, B. et al. Determination of organic acids evolution during apple cider fermentation using an improved HPLC analysis method. Eur Food Res Technol 227, 1183–1190 (2008). https://doi.org/10.1007/s00217-008-0835-9
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00217-008-0835-9