Nutritional composition and sensory quality of injera prepared from tef (Eragrostis tef (Zucc.) Trotter) complemented with lupine (Lupinus spp.)

There is currently an emerging problem of protein malnutrition in Ethiopia. This food formulation was done to increase the accessibility of nutrient-rich food products for the consumers. Lupine is a legume crop, which is an excellent source of protein. This study aimed to investigate the effect of tef, lupine varieties and blending ratio on the chemical composition of injera and sensory acceptability of Ethiopians staple food. The effect of blending ratio and lupine varieties (Australian sweet lupine and Dibettered lupine seed) were studied. The formulations were generated by using mixture design software. Lupine variety and blending proportion had significant (P