Data/hora: 05/06/2024 17:45:29

Provedor de dados: | 21
País: | Germany
Título: | Acrylamid-Bildungspotenzial ökologisch erzeugter Getreidearten  und Sorten
Autores: | Stockmann, Falko; Mast, Benjamin; Graeff, Dr. Simone; Claupein, Prof. Dr. Wilhelm.
Data: | 2009
Ano: | 2009
Palavras-chave: | Food security; Food quality and human health.
Resumo: | By heating up carbohydrate-rich food, like cereals and potatoes, Acrylamide (AA), a  probably carcinogen food ingredient, will be created due to a reaction of free Asparagine  (Asn) and reducing sugar within the Maillard-Reaction. Up to now two opportunities  to decrease AA are discussed. Firstly by changing technological food processing  steps e.g. receipt modifications and secondly by plant production e.g. finding species  and cultivars low in the content of precursors of AA. For cereals, free Asn is the limiting  factor for formation of AA. By investigations of conventionally produced wheat-,  spelt- and rye samples differences were found in the amount of Asn both in species  and cultivars. It was assumed that these differences could also be found in organically  produced cereals. However, up to now no study has investigated the AA content of  organically produced cereals. Therefore, the objectives of this study were to investigate  i) are there species and cultivars low in free Asn And, ii) is there a correlation  between the content of free Asn and the formed AA? To clarify these aspects, organically  produced grain samples (mainly wheat, spelt and rye) of a 2-yr field trial were  analysed of free Asn and the AA-Formation Potential (AA-FP). The results showed  differences in the content of free Asn within species and cultivars, indicated by a  strong correlation between Asn and the AA-FP. In conclusion, an option for reducing  AA in organic products could be the selection of species and cultivars low in free Asn.
Tipo: | Conference paper, poster, etc.
Idioma: | deu

Identificador:

http://orgprints.org/14336/1/Stockmann_14336.pdf

Stockmann, Falko; Mast, Benjamin; Graeff, Dr. Simone and Claupein, Prof. Dr. Wilhelm (2009) Acrylamid-Bildungspotenzial ökologisch erzeugter Getreidearten und Sorten. Paper at: 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Relação: | http://orgprints.org/14336/
Formato: | application/pdf