Distributions of phenolic compounds, yellow pigments and oxidative enzymes in wheat grains and their relation to antioxidant capacity of bran and debranned flour
Само за регистроване кориснике
2012
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
In this study, the distribution of phenolic compounds and yellow pigments in wheat grains and their relation to the total antioxidant capacity of bran and debranned flour was investigated. Yellow pigments, the activity of lipoxygenase (LOX) and peroxidase (POX) enzymes were also determined. The bran fraction was found to contain significantly higher concentrations of phenolic acids, flavonoids and yellow pigments. The LOX activity was concentrated in endosperm and embryo, while the POX activity mostly concentrated in the bran fraction. The results suggest that the bran fraction of wheat would potentially provide naturally occurring antioxidants. From the health benefit point of view, a small level of bran incorporation to bread can be recommended to increase dietary fibre and phytonutrients in the diet.
Кључне речи:
Wheat bran / Debranned flour / Phytochemicals / antioxidant activityИзвор:
Journal of Cereal Science, 2012, 56, 3, 652-658Издавач:
- Academic Press Ltd- Elsevier Science Ltd, London
Финансирање / пројекти:
- Коришћење биљних извора протеина, дијеталних влакана и антиоксиданаса у производњи хране (RS-MESTD-Technological Development (TD or TR)-31069)
DOI: 10.1016/j.jcs.2012.07.014
ISSN: 0733-5210