In this study, de-hulled Bambara groundnuts and peanuts flours were used for full and partial substitution of sesame seeds in production of khemiss-tweria. The proximate analysis of de-hulled Bambara groundnuts flour, peanuts, sesame seeds and pearl millet flour were conducted. The chemical analysis of control and developed khemiss-tweria indicated that the contents of moisture and ash ranged between 4.00±0.03 to 4.28±0.04% and 2.50±0.01 and 4.86±0.04%, respectively, while the contents of protein, fat, crude fiber and carbohydrate ranged from (15.06±0.02 to 24.19±0.03%) (6.69±0.03 to 10.88±0.02%) (2.12±0.03 to 2.50±0.01%) and (62.27±0.02 to 68.40±0.01%), respectively. On the other hand, the in vitro protein digestibility ranged from (75.52±0.02 to 93.16±0.04%). The most significant effect of de-hulled Bambara groundnuts flour and peanuts addition, in production of khemiss-tweria was the improvement of protein quality. Khemiss-tweria made from millets bread and peanuts had the highest in vitro protein digestibility. The sensory analysis of the different types of khemiss-tweria revealed that there was a significant differences in colour while there were no significant differences between the various types of khemiss-tweria products. However, peanuts gave higher scores to the khemiss-tweria whereby peanuts fully replaced sesame seeds than the products made from other blends.
M.A.Y. Abdualrahman and A.O. Ali, 2012. Effect of Full and Partial Substitution of Sesame Seeds with Bambara Groundnuts and Peanuts on the Quality of Sudanese Traditional Food (Khemiss-tweria). American Journal of Food Technology, 7: 420-428.