Investigation of bioactive properties, phenolic compounds and fatty acid profiles of wheat breads enriched with poppy seed paste

Total phenol and flavonoid amounts of breads with poppy paste at different concentrations were established between 41.94 (control) and 56.71 mg GAE per 100 g (poppy paste 20%) to 72.14 (control) and 379.29 mg per 100 g (poppy paste 30%), respectively. Antioxidant capacity values of breads varied between 0.08 (control) and 1.04 mmol kg-1 (poppy paste 30%). L* results of breads were determined between 64.86 and 75.07, while a* and b* results vary between 0.51 and 5.47; 20.97 and 25.96, respectively. Gallic acid and 3,4-dihydroxybenzoic acid contents of breads were determined between 13.00 (poppy paste 30%) and 63.21 mg per 100 g (poppy paste 20%) to 23.71 (poppy paste 10%) and 36.57 mg per 100 g (poppy paste 20%), respectively. Oleic and linoleic acid values of the bread oils were determined between 34.44% (control) and 40.06% (poppy paste 30%) to 34.945 (control) and 46.69% (poppy paste 10%), respectively. As a result, the most popular bread samples were enriched with 20% poppy paste, followed by 30%, control and 10% poppy paste added bread samples in decreasing order. The differences in the physicochemical, bioactive properties (total phenol, flavonoid and antioxidant activity), phenolic component and fatty acid compositions of breads added to different concentrations (10%, 20% and 30%) of poppy seed paste were investigated. image