Injera is most commonly consumed food in Ethiopia. Traditionally, injera can be made from tef and other cereals. This study was conducted to determine the effect of fenugreek (raw, roasted and germinated) incorporation (1%, 3% and 5%) on nutritional composition, sensory quality and keeping quality of tef injera. Protein content was determined by Kjeldal method. Moisture and ash content were determined with oven and Furnace, respectively. Untrained but experienced panelists were used in sensory analysis. Days of storage was recorded and compared with control injera for shelf life determination. The result showed that injera enriched with 5% raw and roasted fenugreek had the highest crude protein contents and crude fiber compared with control (100% tef flour). Injera made with 5% raw fenugreek had less mold growth, which had recorded significantly the highest shelf life (five days). Sensory evaluation (appearance, taste, aroma, texture and overall acceptability) indicated that of all injera incorporated with 1% to 5% of fenugreek flour were more preferable than the control sample except the 5% raw fenugreek which was not preferred due to its bitterness taste. Furthermore, injera made with 5% raw fenugreek incorporation level showed lower taste perception due to its bitterness. From this study, it can be concluded that 1 to 5% of roasted and malted and 1 to 3% of raw fenugreek incorporation could significantly increases sensory acceptability of injera with improvement of some nutritional contents without any change on the Iron content.
Published in | Science Development (Volume 3, Issue 3) |
DOI | 10.11648/j.scidev.20220303.14 |
Page(s) | 104-109 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2022. Published by Science Publishing Group |
Injera Quality, Fenugreek, Tef Four, Sensory Quality, Shelf Life, Tef Grain
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APA Style
Oli Legassa, Tamirat Kore, Muhaba Seifu, Deribe Mengistu. (2022). Improvement of Injera Quality Through Incorporation of Fenugreek in Tef Flour. Science Development, 3(3), 104-109. https://doi.org/10.11648/j.scidev.20220303.14
ACS Style
Oli Legassa; Tamirat Kore; Muhaba Seifu; Deribe Mengistu. Improvement of Injera Quality Through Incorporation of Fenugreek in Tef Flour. Sci. Dev. 2022, 3(3), 104-109. doi: 10.11648/j.scidev.20220303.14
@article{10.11648/j.scidev.20220303.14, author = {Oli Legassa and Tamirat Kore and Muhaba Seifu and Deribe Mengistu}, title = {Improvement of Injera Quality Through Incorporation of Fenugreek in Tef Flour}, journal = {Science Development}, volume = {3}, number = {3}, pages = {104-109}, doi = {10.11648/j.scidev.20220303.14}, url = {https://doi.org/10.11648/j.scidev.20220303.14}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.scidev.20220303.14}, abstract = {Injera is most commonly consumed food in Ethiopia. Traditionally, injera can be made from tef and other cereals. This study was conducted to determine the effect of fenugreek (raw, roasted and germinated) incorporation (1%, 3% and 5%) on nutritional composition, sensory quality and keeping quality of tef injera. Protein content was determined by Kjeldal method. Moisture and ash content were determined with oven and Furnace, respectively. Untrained but experienced panelists were used in sensory analysis. Days of storage was recorded and compared with control injera for shelf life determination. The result showed that injera enriched with 5% raw and roasted fenugreek had the highest crude protein contents and crude fiber compared with control (100% tef flour). Injera made with 5% raw fenugreek had less mold growth, which had recorded significantly the highest shelf life (five days). Sensory evaluation (appearance, taste, aroma, texture and overall acceptability) indicated that of all injera incorporated with 1% to 5% of fenugreek flour were more preferable than the control sample except the 5% raw fenugreek which was not preferred due to its bitterness taste. Furthermore, injera made with 5% raw fenugreek incorporation level showed lower taste perception due to its bitterness. From this study, it can be concluded that 1 to 5% of roasted and malted and 1 to 3% of raw fenugreek incorporation could significantly increases sensory acceptability of injera with improvement of some nutritional contents without any change on the Iron content.}, year = {2022} }
TY - JOUR T1 - Improvement of Injera Quality Through Incorporation of Fenugreek in Tef Flour AU - Oli Legassa AU - Tamirat Kore AU - Muhaba Seifu AU - Deribe Mengistu Y1 - 2022/07/20 PY - 2022 N1 - https://doi.org/10.11648/j.scidev.20220303.14 DO - 10.11648/j.scidev.20220303.14 T2 - Science Development JF - Science Development JO - Science Development SP - 104 EP - 109 PB - Science Publishing Group SN - 2994-7154 UR - https://doi.org/10.11648/j.scidev.20220303.14 AB - Injera is most commonly consumed food in Ethiopia. Traditionally, injera can be made from tef and other cereals. This study was conducted to determine the effect of fenugreek (raw, roasted and germinated) incorporation (1%, 3% and 5%) on nutritional composition, sensory quality and keeping quality of tef injera. Protein content was determined by Kjeldal method. Moisture and ash content were determined with oven and Furnace, respectively. Untrained but experienced panelists were used in sensory analysis. Days of storage was recorded and compared with control injera for shelf life determination. The result showed that injera enriched with 5% raw and roasted fenugreek had the highest crude protein contents and crude fiber compared with control (100% tef flour). Injera made with 5% raw fenugreek had less mold growth, which had recorded significantly the highest shelf life (five days). Sensory evaluation (appearance, taste, aroma, texture and overall acceptability) indicated that of all injera incorporated with 1% to 5% of fenugreek flour were more preferable than the control sample except the 5% raw fenugreek which was not preferred due to its bitterness taste. Furthermore, injera made with 5% raw fenugreek incorporation level showed lower taste perception due to its bitterness. From this study, it can be concluded that 1 to 5% of roasted and malted and 1 to 3% of raw fenugreek incorporation could significantly increases sensory acceptability of injera with improvement of some nutritional contents without any change on the Iron content. VL - 3 IS - 3 ER -