Functional properties of protein concentrates of KB6 kenaf (Hibiscus cannabinus) seed and its milky extract
Kenaf seed meal protein concentrate (KSPC) and lyophilized kenaf seed milky extract protein concentrate (KSMEPC) were obtained via alkaline extraction. The proximate compositions, amino acids and functional properties of both concentrates were compared. KSPC was found to be significantly higher in p...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2021
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| Online Access: | http://psasir.upm.edu.my/id/eprint/97406/ http://psasir.upm.edu.my/id/eprint/97406/1/ABSTRACT.pdf |
| _version_ | 1848862590931828736 |
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| author | Ibrahim, Shafa'atu Giwa Ibadullah, Wan ZunairahWan Saari, Nazamid Karim, Roselina |
| author_facet | Ibrahim, Shafa'atu Giwa Ibadullah, Wan ZunairahWan Saari, Nazamid Karim, Roselina |
| author_sort | Ibrahim, Shafa'atu Giwa |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Kenaf seed meal protein concentrate (KSPC) and lyophilized kenaf seed milky extract protein concentrate (KSMEPC) were obtained via alkaline extraction. The proximate compositions, amino acids and functional properties of both concentrates were compared. KSPC was found to be significantly higher in protein, essential and non-essential amino acids but, lower in lipid and carbohydrate contents than KSMEPC. The solubility, water absorption capacity and denaturation temperature of KSPC and KSMEPC were similar. However, KSMEPC had significantly higher oil absorption capacity, foam capacity and stability, and a significantly lower emulsion property than KSPC. The heat coagulability and coagulation capacity of the protein concentrates were not significantly different. But, the heat coagulability was significantly increased as the concentration of the protein concentrates increased from 4 to 20%. This study showed that kenaf seed may be considered as a potential ingredient in food products like tofu, meat extender, butter and mayonnaise. |
| first_indexed | 2025-11-15T13:19:27Z |
| format | Article |
| id | upm-97406 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T13:19:27Z |
| publishDate | 2021 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-974062022-08-26T08:15:06Z http://psasir.upm.edu.my/id/eprint/97406/ Functional properties of protein concentrates of KB6 kenaf (Hibiscus cannabinus) seed and its milky extract Ibrahim, Shafa'atu Giwa Ibadullah, Wan ZunairahWan Saari, Nazamid Karim, Roselina Kenaf seed meal protein concentrate (KSPC) and lyophilized kenaf seed milky extract protein concentrate (KSMEPC) were obtained via alkaline extraction. The proximate compositions, amino acids and functional properties of both concentrates were compared. KSPC was found to be significantly higher in protein, essential and non-essential amino acids but, lower in lipid and carbohydrate contents than KSMEPC. The solubility, water absorption capacity and denaturation temperature of KSPC and KSMEPC were similar. However, KSMEPC had significantly higher oil absorption capacity, foam capacity and stability, and a significantly lower emulsion property than KSPC. The heat coagulability and coagulation capacity of the protein concentrates were not significantly different. But, the heat coagulability was significantly increased as the concentration of the protein concentrates increased from 4 to 20%. This study showed that kenaf seed may be considered as a potential ingredient in food products like tofu, meat extender, butter and mayonnaise. Elsevier 2021 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/97406/1/ABSTRACT.pdf Ibrahim, Shafa'atu Giwa and Ibadullah, Wan ZunairahWan and Saari, Nazamid and Karim, Roselina (2021) Functional properties of protein concentrates of KB6 kenaf (Hibiscus cannabinus) seed and its milky extract. LWT - Food Science and Technology, 135. art. no. 110234. pp. 1-8. ISSN 0023-6438; ESSN: 1096-1127 https://www.sciencedirect.com/science/article/pii/S0023643820312238 10.1016/j.lwt.2020.110234 |
| spellingShingle | Ibrahim, Shafa'atu Giwa Ibadullah, Wan ZunairahWan Saari, Nazamid Karim, Roselina Functional properties of protein concentrates of KB6 kenaf (Hibiscus cannabinus) seed and its milky extract |
| title | Functional properties of protein concentrates of KB6 kenaf (Hibiscus cannabinus) seed and its milky extract |
| title_full | Functional properties of protein concentrates of KB6 kenaf (Hibiscus cannabinus) seed and its milky extract |
| title_fullStr | Functional properties of protein concentrates of KB6 kenaf (Hibiscus cannabinus) seed and its milky extract |
| title_full_unstemmed | Functional properties of protein concentrates of KB6 kenaf (Hibiscus cannabinus) seed and its milky extract |
| title_short | Functional properties of protein concentrates of KB6 kenaf (Hibiscus cannabinus) seed and its milky extract |
| title_sort | functional properties of protein concentrates of kb6 kenaf (hibiscus cannabinus) seed and its milky extract |
| url | http://psasir.upm.edu.my/id/eprint/97406/ http://psasir.upm.edu.my/id/eprint/97406/ http://psasir.upm.edu.my/id/eprint/97406/ http://psasir.upm.edu.my/id/eprint/97406/1/ABSTRACT.pdf |