Metoda Dumasa alternatywną metodą oznaczania białka w produktach roślinnych — badania porównawcze z metodą Kjeldahla

Agencja Rynku Rolnego. http://www.arr.gov.pl
Google Scholar

AOAC. 1995. Official methods of analysis of the association of official analytical chemists, 16th ed. AOAC, Arlington, method 990.03 (Dumas).
Google Scholar

AOAC. 1995. Official methods of analysis of the association of official analytical chemists, 16th ed. AOAC, Arlington, method 925.10 (Kjeldahl).
Google Scholar

Baca E., Gołębiewski T. 1997. Nowe spojrzenie na wskaźniki warunkujące wartość technologiczną jęczmienia i słodu browarnego. Przem. Ferm. Owoc. Warz. 10: 18 — 22.
Google Scholar

Beljkaš B., Matić J., Milovanović I., Jovanov P., Mišan A., Šarić L. 2010. Rapid method for determination of protein content in cereals and oilseeds: validation, measurement uncertainty and comparison with the Kjeldahl method. Accred. Qual. Assur. 15: 555 — 561.
Google Scholar

Dumas, J. B. A. 1831. Procedes de l´analyse organic , Ann. Chim. Phys. 247: 198 — 213.
Google Scholar

Daun J.K., DeClercq D.R.. 1994. Comparison of combustion and Kjeldahl methods for determination of nitrogen in oilseeds. J. Amer. Oil Chem. Soc. 71 (10): 1069 — 1072.
Google Scholar

Gąsiorowski H. (red.). 2004. Pszenica. Chemia i Technologia. PWRiL, Poznań.
Google Scholar

Gizzi G., Givens D. I. 2004. Variability in feed composition and its impact on animal production. In: Assessing quality and safety of animal feeds. FAO Animal production and health, nr 160: 39 — 54.
Google Scholar

Hanczakowski P. 2001. Rośliny jako źródła białka. Podrozdział „Składniki pokarmowe i antyodżywcze występujące w roślinach” autor.: Honczakowski, Koreleski i Wolski. Monografia wydana przez Instytut Zootechniki, Kraków — Balice: 11 — 19.
Google Scholar

Jung S., Rickert D. A., Deak N. A., Aldin E. D., Recknor J., Johnson L. A., Murphy P. A. 2003. Comparison of Kjeldahl and Dumas methods for determining protein contents of soybean products. J. Am. Oil Chem. Soc. 80 (12): 1169 — 1173.
Google Scholar

Kjeldahl J. Z. 1883. A new method for the determination of nitrogen in organic bodies. Analytical Chemistry 22: 366 — 382.
Google Scholar

Klockiewicz-Kamińska E. 2005. Metody oceny wartości browarnej i klasyfikacja jakościowa odmian jęczmienia. COBORU Słupia Wielka.
Google Scholar

Krotz L, Cicerci E, Giazzi G. 2008. Protein determination in cereals and seeds. Food Quality 15 (4): 37–39.
Google Scholar

Leeson S., Atteh J. O., Summers J. D. 1987. The replacement value of canola meal for soybean meal in poultry diets. Can J. Anim. Sci. 65: 151 — 158.
Google Scholar

Marco A., Rubio R., Compano R., Casals I. 2002. Comparison of the Kjeldahl method and a combustion method for total nitrogen determination in animal feed. Talanta 57 (5): 1019 — 1026.
Google Scholar

Meller E. L., Bimbo A. P., Barlow S. M. Sheridan B. 2007. Repeatability and reproducibility of determination of the nitrogen content of fishmeal by the combustion (Dumas) method and comparison with the Kjeldahl method: Interlaboratory study. J. AOAC International 90 (1): 6 — 21.
Google Scholar

Möller J. 2009. Kjeldahl — still going strong. In: Focus 33: 14 — 16.
Google Scholar

Normy żywienia drobiu. 1996. Praca zbiorowa pod red. S. Smulikowskiej. Wyd. IFŻZ im. J. Kielanowskiego PAN, Jabłona.
Google Scholar

Rakowska M. 1978. Propozycje standaryzacji metod analitycznych i biologicznych do oceny materiału roślinnego w pracach nad selekcją nowych odmian roślin uprawnych o podwyższonej zawartości i jakości białka. Biul. IHAR 133: 97 — 114.
Google Scholar

Saint-Denis T., Goupy J. 2004. Optimization of a nitrogen analyser based on the Dumas method. Analytica Chimica Acta 515(1): 191 — 198.
Google Scholar

Simonne AH, Simonne EH, Eitenmiller RR, Mills HA, Cresman III CP.1997. Could the Dumas method replace the Kjeldahl digestion for nitrogen and crude protein determinations in foods? J. Sci. Food Agric. 73:39–45.
Google Scholar

Shewry P. R., 2007. Improving the protein content and composition of cereal grain. J. Cereal Sci. 46: 239–250.
Google Scholar

Watson M. E., Galliher T. L. 2001. Comparison of Dumas and Kjeldahl methods with automatic analyser on agricultural samples under routine rapid analysis conditions. Commun. Soil Sci. Plant Anal. 32: 2007 — 2019.
Google Scholar

Wiles P. G., Gray I. K., Kissling R. C. 1998. Routine analysis of proteins by Kjeldahl and Dumas methods: review and interlaboratory study using dairy products. J. AOAC International, 81: 620 — 632.
Google Scholar

Williams P., Sobering D., Antoniszyn J. 1998. Protein testing methods. In: Fowler D.B., Geddes W.E., Johnston A.M, Preston K.R. (eds.) Wheat protein production and marketing. Proc. of the Wheat Protein Symposium. 9–10 March 1998.Univ. Extension Press. Univ. of Saskatchewan, Saskatoon, Canada: 37 — 47.
Google Scholar