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Título

Relationship between acrylamide and thermal-processing indexes in commercial breakfast cereals: A survey of Spanish breakfast cereals

Autor Rufián Henares, J. A.; Delgado Andrade, Cristina; Morales, F. J.
Palabras clave Acrylamide
HMF
Browning
Furosine
Breakfast cereals
Fecha de publicación 2006
EditorJohn Wiley & Sons
Citación Molecular Nutrition and Food Research 50: 756- 762 (2006)
ResumenBreakfast cereals are significant contributors to the daily intake of food-derived acrylamide in Western countries. Acrylamide was determined by LC-MS in 60 commercial breakfast cereals marke-ted in Spain. Several SPE cartridges were evaluated for clarification of the aqueous extract. LOQ was 62 μg/kg. Acrylamide content ranged from <62-803 μg/kg (average 292 μg/kg, and median 258 μg/kg, with an estimated acrylamide intake from breakfast cereals of 2.68 μg acrylamide/person/ day. According to the German concept of minimization, a signal value 450 μg/kg was calculated. Relationships among acrylamide and some parameters of the studied samples such as type of cereal, its physical form (puffed and flaked) or certain ingredients in the formulation (proteins and dietary fibre content) were also investigated. Wheat-based cereals contained significantly higher levels of acrylamide, as did samples with higher fibre or protein content. In addition, puffed breakfast cereals also contained significantly higher levels of acrylamide. There was no significant correlation between acrylamide levels and contents of 5-hydroxymethylfurfural, furosine or cereal browning. © 2006 WILEY-VCH Verlag GmbH & Co. KGaA.
URI http://hdl.handle.net/10261/101458
DOI10.1002/mnfr.200600039
Identificadoresdoi: 10.1002/mnfr.200600039
issn: 1613-4125
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