Browsing by Author Hussein, Ahmed M.

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  • Authors: Hussein, Ahmed M.;  Advisor: -;  Participants: Yaseen, Attia A.; Esmail, Ramadan M.; Mohammad, Ayman A. (2020)

  • The antioxidant activity of the PC extract of FM is considerably high when measuring it by the three methods (the β-carotene coupled oxidation method, the DPPH free radical scavenging activity method, and measuring the reducing antioxidant power). The toxicity test revealed that the PC extract was nontoxic on normal retina cell line. Also, it has no anticoagulating activity. Evaluation of antimicrobial activity showed that it is effective towards four strains only from seven. FM phenolic extract has been evaluated as chemo-preventive agents by testing the product for any cytotoxic activity against human tumor cell lines. The highest inhibitory effect was achieved on cell lines of colo...

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  • Authors: Hussein, Ahmed M.;  Advisor: -;  Participants: Yaseen, Attia A.; Esmail, Ramadan M.; Mohammad, Ayman A. (2020)

  • Protein, fat, crude fiber, and ash contents of corn hybrids differed significantly, while there were no significant differences between carbohydrate contents. NCF showed lower peak viscosity, trough value, breakdown, and final and setback viscosities as compared to raw Single Cross Giza (SC 10) flour. This indicates that nixtamalization process reduced retrogradation capability of the produced corn flours. Corn flour with the lowest retrogradation tendency was the one produced from genotype No. 5. Baking quality, sensory properties, and color attributes indicated that biscuits made from NCF of hybrids No. 2 and 5 were significantly more acceptable compared to other samples.