A new method for the determination of 2-acetolactate in dairy products

International Dairy Journal

Volumn 7, Issue 11, 1997, Pages 701-706

  Mohr, Britta ^a   Aymes, Frédéric ^b   Rea, Mary C ^a   Monnet, Christophe ^b   Cogan, Timothy M ^a  

^a ANIMAL AND GRASSLAND RESEARCH AND INNOVATION CENTRE   (Ireland)

^b CEMAGREF   (France)

Author keywords

[No Author keywords available]

Indexed keywords

2 ACETOLACTATE; CHEMICAL ANALYSIS; DECARBOXYLATION; DISTILLATION; FOOD PROCESSING; MILK;

EID: 0031585420     PISSN: 09586946     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0958-6946(97)00074-5     Document Type: Article

References (15)

1. Cronin D. A., Rispin E. The determination of diacetyl in cultured buttermilk in the presence of the unstable precursor α-acetolactic acid. Taylor A. J., Mottram D. S. Flavour Science, Recent Developments. 1996;118-121 The Royal Society of Chemistry, Cambridge.
2. Dagnélie P. Théories et Methodés Statistiques. 1:1973;186 Presses Agronomique de Gembloux, Gembloux, Belgium.
3. Gollop N., Barak Z., Chipman D. M. A method for simultaneous determination of the two possible products of acetohydroxy acid synthase. Analytical Biochemistry. 160:1987;323-331.
4. Jordan K. N., Cogan T. M. Production of acetolactate by Streptococcus diacetylactis and Leuconostoc sp. Journal of Dairy Research. 55:1988;227-238.
5. Jordan K. N., Cogan T. M. Growth and metabolite production by mixed-strain starter cultures. Irish Journal of Agricultural and Food Research. 34:1995;39-47.
6. Jordan K. N., O'Donoghue M., Condon S., Cogan T. M. Formation of diacetyl by cell-free extracts of Leuconostoc lactis. FEMS Microbiology Letters. 143:1996;291-297.
7. Kaneko T., Suzuki H., Takahashi T. The effects of metal ions on diacetyl production by Streptococcus lactis subsp. diacetilactis 3022. Agricultural and Biological Chemistry. 51:1987;2315-2320.
8. +. Applied and Environmental Microbiology. 56:1990;2644-2649.
9. de Man, J. C. and Pette, J. W. (1956) The mechanism of diacetyl formation in butter and starters. Proceedings of the 14th International Dairy Congress, Rome, Italy, Vol. 2, Part 1, pp. 89-103.
10. Monnet C., Schmitt P., Diviès C. Diacetyl production in milk by an α-acetolactic acid accumulating strain of Lactococcus lactis subsp. lactis biovar diacetylactis. Journal of Dairy Science. 77:1994;2916-2924.
11. Monnet C., Schmitt P., Diviès C. Development and use of a screening procedure for production of α-acetolactate by Lactococcus lactis subsp. lactis biovar diacetylactis strains. Applied and Environmental Microbiology. 63:1997;793-795.
12. Prill E. A., Hammer B. W. A colorimetric method for the micro-determination of diacetyl. Iowa State College Journal of Science. 12:1938;385-395.
13. Veringa H.A., Verburg E. H., Stadhouders J. Determination of diacetyl in dairy products containing α-acetolactic acid. Netherlands Milk and Dairy Journal. 38:1984;251-263.
14. Walsh B., Cogan T. M. Separation and estimation of acetoin and diacetyl in milk. Journal of Dairy Research. 41:1974;25-30.
15. Westerfeld W. W. A colorimetric determination of blood acetoin. Journal of Biological Chemistry. 161:1945;495-502.