Preparation and Evaluation of Pan Bread Made with Wheat flour and Psyllium Seeds for Obese Patients

In this covenant of functional foods, the world seeks for new healthier food products with appropriate proportions of bioactive constituents such as fiber, mineral elements, amino acids and phenols. The psyllium seed has good nutritional and pharmaceutical properties; therefore, its incorporation in pan bread could be beneficial in improving human health. In the current study, partial substitution of wheat flour (WF) with psyllium seed flour (PSF) at levels of 5%, 10% and 15% were carried out to investigate the rheology properties of dough, baking performance, proximate compositions and physical properties of the pan bread. Partial substitution of WF with PSF increased the water absorption, arrival time and developing time of dough (P ≤ 0.05), while, the dough extensibility was reduced. Also, elasticity and energy were increased by addition of PSF. Pan bread supplemented with PSF resulted in a reduction in quality in terms of specific loaf volume, while, weight was increased. PSF up to 15% could partially replace WF in pan bread; increase its nutritional value in terms of fiber, amino acids content and minerals, with only a small depreciation in the bread quality. Sensory evaluation showed that pan bread supplemented up to 15% PSF were acceptable to the panelists and there was significant difference in terms of appearance, crumb texture, crumb grain, crust color, taste, odor and overall acceptability compared to the control. The incorporation of PSF increased the minerals contents, amino acids contents and nutritional properties compared to the control (for pan bread). Original Research Article El-Hadidy; EJNFS, 12(8): 1-13, 2020; Article no.EJNFS.58612 2