Abstract
Addition of 1% aqueous rosemary extract with approximately 40 mg of gallic acid equivalents or comparable addition of rosemary oil or of dried rosemary leaves to wheat dough reduced the content of acrylamide in wheat buns by 62, 67 and 57%, respectively, compared to wheat buns without rosemary. Increasing the addition of aqueous rosemary extract to 10% did not decrease the acrylamide content further compared to the addition of a 1% extract. The spice dittany showed less effect in wheat buns compared to rosemary and even increased acrylamide formation slightly. The effect of antioxidants on acrylamide formation was confirmed by addition of 1.0 mM (but not 0.1 mM) of the green tea flavonoids epicatechin or epigallocatechin gallate to an aqueous food model. Free radicals were detected by ESR using the spin trap α-(4-Pyridyl 1-oxide)-N-tert-butylnitrone (POBN) in an aqueous model system of 0.060 M glucose and 0.060 M asparagine heated under conditions generating acrylamide, further confirming the impact of free radical intermediates in formation of acrylamide. A modest effect of the peroxides in oxidized oil on acrylamide elimination was observed pointing towards an oxidative induced polymerization of acrylamide. The impact of oxidative processes on acrylamide elimination should not be neglected, since oxidized vegetable oil seems to promote degradation of acrylamide.
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References
Mottram DS, Wedzicha BL, Dodson AT (2002) Nature 419:448–449
Stadler RH, Roberts F, Riediker S, Varga N, Davidek T, Devaud S, Goldmann T, Hau J, Blank I (2004) J Agric Food Chem 52:5550–5558
Zyzak D, Sanders RA, Stojanovic M, Tallmadge D, Eberhart BL, Ewald DK, Gruber DC, Morsch TR, Strothers MA, Rizzi GP, Villagran MD (2003) J Agric Food Chem 51:4782–4787
Hedegaard RV, Frandsen H, Granby K, Apostolopoulou A, Skibsted LH (2007) J Agric Food Chem 55:486–492
Becalski A, Lau B PY, Lewis D, Seaman S (2003) J Agric Food Chem 51:802–808
Rydberg P, Eriksson S, Tareke E, Karlsson P, Ehrenberg L, Törnqvist M (2003) J Agric Food Chem 51:7012–7018
Tareke E (2003) Identification and origin of potential background carcinogens: Endogenous isoprene and oxiranes, dietary acrylamide. Doctoral Thesis, Department of Environmental Chemistry. Stockholm University, Sweden
Vattem DA, Shetty K (2003) Innov Food Sci Emerg Technol 4:331–338
Schamberger GP, Labuza TP (2007) LWT Food Sci Technol http://www.sciencedirect.com
Totlani VM, Peterson DG (2006) J Agric Food Chem 54:7311–7318
Amrein TM, Limacher A, Conde-Petit B, Amadò R, Escher F (2006) J Agric Food Chem 54:5910–5916
Schieberle P, Köhler P, Granvogl M (2005) New aspects on the formation and analysis of acrylamide. In: Friedman M, Mottram D (eds) Chemistry and safety of acrylamide in food, 561, Advances in experimental medicine and biology. Springer, New York, pp 205–222
Racanicci AMC, Danielsen B, Menten JFM, Regitano-d’arce MAB, Skibsted LH (2004) Eur Food Res Technol 218:521–524
Møller JKS, Madsen HL, Aattonen T, Skibsted LH (1999) Food Chem 64(2):215–219
Frankel EN, Huang SW, Aeschbach R, Prior E (1996) J Agric Food Chem 44:131–135
Pedrielli P, Holkeri LM, Skibsted LH (2001a) Eur Food Res Technol 213:405–408
Pedrielli P, Pedulli GF, Skibsted LH (2001b) J Agric Food Chem 49(6):3034–3040
Fuster M, Lampi A, Hopia A, Kamal-Eldin A (1998) Lipids 33:715–722
International Dairy Federations (IDF) (1991) provisoriske standard-method 74A
Granby K, Fagt S (2004) Anal Chim Acta 520(1–2):177–182
Wenzl T, Karasek L, Rosen J, Hellenaes K-E, Castle L, Anklam E (2006) J Chromatogr A 1132:211–218
Totlani VM, Peterson DG (2005) J Agric Food Chem 53:4130–4135
Totlani VM, Peterson DG (2007) J Agric Food Chem 55:414–420
Potman R, van Wijk T (1989) Mechanistic studies of the Maillard reaction with emphasis on phosphate-mediated catalysis. In: Parliament T, McGorrin R, Ho C (eds) Thermal generation of Aromas. American Chemical Society, Washington DC, pp 182–195
Hofmann T, Schieberle P (2000) J Agric Food Chem 48:4301–4305
Granvolg M, Jezussek M, Koehler P, Schieberle P (2004) J Agric Food Chem 52:4751–4757
Acknowledgments
We thank Lone Hertz for her skilful and excellent technical assistance with the chemical analyses. This research was supported by The Directorate for Food, Fisheries and Agricultural Business as a part of the project “Reduction of the formation and the occurrence of acrylamide in food”.
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Hedegaard, R.V., Granby, K., Frandsen, H. et al. Acrylamide in bread. Effect of prooxidants and antioxidants. Eur Food Res Technol 227, 519–525 (2008). https://doi.org/10.1007/s00217-007-0750-5
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DOI: https://doi.org/10.1007/s00217-007-0750-5