Improvement of Functional Properties of Jack Bean (Canavalia ensiformis) Flour by Germination and Its Relation to Amino Acids Profile
Jack bean as a source of vegetable protein had not been popular. Seed germination had been known to improve its nutritional quality, especially protein and amino acid profile. This study determined the effect of germination on the color, beany flavor, protein content, functional properties, and amin...
Saved in:
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English English |
Published: |
Enviro Research Publishers
2021
|
Subjects: | |
Online Access: | https://eprints.ums.edu.my/id/eprint/32178/1/Improvement%20of%20Functional%20Properties%20of%20Jack%20Bean%20%28Canavalia%20ensiformis%29%20Flour%20by%20Germination%20and%20Its%20Relation%20to%20Amino%20Acids%20Profile.pdf https://eprints.ums.edu.my/id/eprint/32178/2/Improvement%20of%20Functional%20Properties%20of%20Jack%20Bean%20%28Canavalia%20ensiformis%29%20Flour%20by%20Germination%20and%20Its%20Relation%20to%20Amino%20Acids%20Profile1.pdf https://eprints.ums.edu.my/id/eprint/32178/ https://www.foodandnutritionjournal.org/volume9number3/improvement-of-functional-properties-of-jack-bean-canavalia-ensiformis-flour-by-germination-and-its-relation-to-amino-acids-profile/ http://dx.doi.org/10.12944/CRNFSJ.9.3.09 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
my.ums.eprints.32178 |
---|---|
record_format |
eprints |
spelling |
my.ums.eprints.321782022-04-01T07:05:16Z https://eprints.ums.edu.my/id/eprint/32178/ Improvement of Functional Properties of Jack Bean (Canavalia ensiformis) Flour by Germination and Its Relation to Amino Acids Profile Bayu Kanetro Muhamad Riyanto Dwiyati Pujimulyani Nurul Huda TX341-641 Nutrition. Foods and food supply Jack bean as a source of vegetable protein had not been popular. Seed germination had been known to improve its nutritional quality, especially protein and amino acid profile. This study determined the effect of germination on the color, beany flavor, protein content, functional properties, and amino acid profile of jack bean flour. A complete randomized design was used for this experiment. Germination was carried out for 0, 24, 48, and 72 hours. The seed (control) and germinated jack bean flours were analyzed for oil absorption, water absorption, emulsifying and foaming capacities, as well as the soluble protein content to determine the best germination time. Furthermore, the amino acid profile of the jack bean flour produced from the best germination time was analyzed. The results of this study indicated that the total and soluble protein of the seed and germinated jack bean seeds for 0, 24, 48, 60, and 72 hours were 23.30 and 5.95; 22.61 and 7.61; 21.18 and 10.68; 23.26 and 10.22; 23.98 and 10.81%, respectively. Germination of jack bean improved the functional properties. A germination time of 72 hours increased the oil capacity, water absorption capacity, foaming capacity and decreased the emulsion capacity significantly. The hydrophilic and hydrophobic amino acids of the germinated jack bean flour increased to 3.21 and 2.12% of the seed flour, respectively. The increase of the foaming capacity was related to the increase in hydrophobic amino acids of germinated jack bean flour compared to seed flours, that were glycine 1.23 and 1.01; alanine 1.29 and 1.01; valine 1.16 and 1.00; leucine 1.84 and 1.09%, respectively. Germination of jack bean for 72 hours increased significantly the essential amino acids, namely: leucine, lysine, and valine. Enviro Research Publishers 2021 Article PeerReviewed text en https://eprints.ums.edu.my/id/eprint/32178/1/Improvement%20of%20Functional%20Properties%20of%20Jack%20Bean%20%28Canavalia%20ensiformis%29%20Flour%20by%20Germination%20and%20Its%20Relation%20to%20Amino%20Acids%20Profile.pdf text en https://eprints.ums.edu.my/id/eprint/32178/2/Improvement%20of%20Functional%20Properties%20of%20Jack%20Bean%20%28Canavalia%20ensiformis%29%20Flour%20by%20Germination%20and%20Its%20Relation%20to%20Amino%20Acids%20Profile1.pdf Bayu Kanetro and Muhamad Riyanto and Dwiyati Pujimulyani and Nurul Huda (2021) Improvement of Functional Properties of Jack Bean (Canavalia ensiformis) Flour by Germination and Its Relation to Amino Acids Profile. Current Research in Nutrition and Food Science, 9 (3). pp. 813-822. ISSN 2347-467X (P-ISSN) , 2322–0007 (E-ISSN) https://www.foodandnutritionjournal.org/volume9number3/improvement-of-functional-properties-of-jack-bean-canavalia-ensiformis-flour-by-germination-and-its-relation-to-amino-acids-profile/ http://dx.doi.org/10.12944/CRNFSJ.9.3.09 |
institution |
Universiti Malaysia Sabah |
building |
UMS Library |
collection |
Institutional Repository |
continent |
Asia |
country |
Malaysia |
content_provider |
Universiti Malaysia Sabah |
content_source |
UMS Institutional Repository |
url_provider |
http://eprints.ums.edu.my/ |
language |
English English |
topic |
TX341-641 Nutrition. Foods and food supply |
spellingShingle |
TX341-641 Nutrition. Foods and food supply Bayu Kanetro Muhamad Riyanto Dwiyati Pujimulyani Nurul Huda Improvement of Functional Properties of Jack Bean (Canavalia ensiformis) Flour by Germination and Its Relation to Amino Acids Profile |
description |
Jack bean as a source of vegetable protein had not been popular. Seed germination had been known to improve its nutritional quality, especially protein and amino acid profile. This study determined the effect of germination on the color, beany flavor, protein content, functional properties, and amino acid profile of jack bean flour. A complete randomized design was used for this experiment. Germination was carried out for 0, 24, 48, and 72 hours. The seed (control) and germinated jack bean flours were analyzed for oil absorption, water absorption, emulsifying and foaming capacities, as well as the soluble protein content to determine the best germination time. Furthermore, the amino acid profile of the jack bean flour produced from the best germination time was analyzed. The results of this study indicated that the total and soluble protein of the seed and germinated jack bean seeds for 0, 24, 48, 60, and 72 hours were 23.30 and 5.95; 22.61 and 7.61; 21.18 and 10.68; 23.26 and 10.22; 23.98 and 10.81%, respectively. Germination of jack bean improved the functional properties. A germination time of 72 hours increased the oil capacity, water absorption capacity, foaming capacity and decreased the emulsion capacity significantly. The hydrophilic and hydrophobic amino acids of the germinated jack bean flour increased to 3.21 and 2.12% of the seed flour, respectively. The increase of the foaming capacity was related to the increase in hydrophobic amino acids of germinated jack bean flour compared to seed flours, that were glycine 1.23 and 1.01; alanine 1.29 and 1.01; valine 1.16 and 1.00; leucine 1.84 and 1.09%, respectively. Germination of jack bean for 72 hours increased significantly the essential amino acids, namely: leucine, lysine, and valine. |
format |
Article |
author |
Bayu Kanetro Muhamad Riyanto Dwiyati Pujimulyani Nurul Huda |
author_facet |
Bayu Kanetro Muhamad Riyanto Dwiyati Pujimulyani Nurul Huda |
author_sort |
Bayu Kanetro |
title |
Improvement of Functional Properties of Jack Bean (Canavalia ensiformis) Flour by Germination and Its Relation to Amino Acids Profile |
title_short |
Improvement of Functional Properties of Jack Bean (Canavalia ensiformis) Flour by Germination and Its Relation to Amino Acids Profile |
title_full |
Improvement of Functional Properties of Jack Bean (Canavalia ensiformis) Flour by Germination and Its Relation to Amino Acids Profile |
title_fullStr |
Improvement of Functional Properties of Jack Bean (Canavalia ensiformis) Flour by Germination and Its Relation to Amino Acids Profile |
title_full_unstemmed |
Improvement of Functional Properties of Jack Bean (Canavalia ensiformis) Flour by Germination and Its Relation to Amino Acids Profile |
title_sort |
improvement of functional properties of jack bean (canavalia ensiformis) flour by germination and its relation to amino acids profile |
publisher |
Enviro Research Publishers |
publishDate |
2021 |
url |
https://eprints.ums.edu.my/id/eprint/32178/1/Improvement%20of%20Functional%20Properties%20of%20Jack%20Bean%20%28Canavalia%20ensiformis%29%20Flour%20by%20Germination%20and%20Its%20Relation%20to%20Amino%20Acids%20Profile.pdf https://eprints.ums.edu.my/id/eprint/32178/2/Improvement%20of%20Functional%20Properties%20of%20Jack%20Bean%20%28Canavalia%20ensiformis%29%20Flour%20by%20Germination%20and%20Its%20Relation%20to%20Amino%20Acids%20Profile1.pdf https://eprints.ums.edu.my/id/eprint/32178/ https://www.foodandnutritionjournal.org/volume9number3/improvement-of-functional-properties-of-jack-bean-canavalia-ensiformis-flour-by-germination-and-its-relation-to-amino-acids-profile/ http://dx.doi.org/10.12944/CRNFSJ.9.3.09 |
_version_ |
1760230991094349824 |
score |
13.18916 |