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    Bulgur processes increase nutrition value: possible role in in-vitro protein digestability, phytic acid, trypsin inhibitor activity and mineral bioavailability
    (SPRINGER INDIA, 2014) Ertas, Nilgun; Turker, Selman
    Changes in the chemical constituents and nutritive quality of chickpea bulgur process, were studied in seeds that were soaked at different time (2, 8 and 12 h), different soaking water pH (pH 4, 6 and 8). Soaking in pH 8 soaking water and 12 h soaking time significantly (p < 0.05) reduced the ash content of chickpea bulgur samples. Compared to the raw material, the protein content and in-vitro protein digestibility increased, but starch, crude fiber, fat and energy values decreased and trypsin inhibitor activity was completely eliminated by bulgur process. As the soaking time increased, the phytic acid content also decreased. The highest total phenolic content was determinated with bulgur samples soaked in pH 4 soaking water. The P, Ca, and K values decreased with increasing soaking time. The HCl-extractability of P, Ca, Mg, Fe and K present in chickpea bulgur samples were significantly higher than the raw chickpea seeds.
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    Effects of gluten and emulsifier on some properties of eriste prepared with legume flours
    (INFORMA HEALTHCARE, 2011) Bilgicli, Nermin; Demir, M. Kursat; Ertas, Nilgun; Herken, Emine Nur
    In the present study, eriste was produced from 70% coarse and fine flours of common bean/lentil+30% wheat semolina (WS) with the addition of gluten (0%, 2.5% and 5%) and sodium stearoyl 2-lactylate (SSL) (0% and 0.6%). Chemical, nutritional, and sensory properties and cooking quality of eriste samples were investigated. As coarse common bean flour (CCF) and coarse lentil flour (CLF) have higher rates for ash and protein, these parameters were also found higher in the end products prepared from CCF and CLF than those prepared from fine common bean flour (FCF) and fine lentil flour (FLF). Protein contents and in vitro protein digestibility values of eriste containing common bean flours increased with gluten addition while ash values decreased in the samples containing 5% gluten. SSL addition did not alter the chemical properties, but it increased brightness and decreased redness values of samples produced from CCF and CLF. Generally SSL addition increased weight and volume increase values of eriste samples made with all legume flours. According to the sensory analysis results, gluten addition improved the surface smoothness and appearance in samples made with CCF, FLF and CLF. Samples made from CCF and CLF were preferred to samples made from FCF and FLF with respect to taste, odor and stickiness.