{"id":9306,"date":"2025-04-28T19:41:56","date_gmt":"2025-04-28T19:41:56","guid":{"rendered":"https:\/\/agri-research-journal.net\/SjarEn\/?p=9306"},"modified":"2025-04-28T19:41:56","modified_gmt":"2025-04-28T19:41:56","slug":"comparison-of-some-physical-and-functional-properties-of-protein-isolates-from-roasted-and-unroasted-sesame-husks","status":"publish","type":"post","link":"https:\/\/agri-research-journal.net\/SjarEn\/?p=9306","title":{"rendered":"Comparison of some physical and functional properties of protein isolates from roasted and unroasted sesame husks"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"font-family: 'times new roman', times, serif;\"><strong>Mohammed Al-haql<sup>(1)*<\/sup>, Hoda Habbal <sup>(1)<\/sup> and Bassam Al Oklah<sup>(2)<\/sup><\/strong><\/span><\/p>\n<p><span style=\"font-family: 'times new roman', times, serif;\">(1). Department of Food Sciences, Faculty of Agricultural Engineering, Damascus University, , Damascus, Syria. \u00a0<\/span><\/p>\n<p><span style=\"font-family: 'times new roman', times, serif;\">(2). Department of Food Technology \u2013National Commission for Biotechnology, Damascus, Syria.<\/span><\/p>\n<p><span style=\"font-family: 'times new roman', times, serif;\">(*Corresponding author: Al-haql. E-mail <a href=\"mailto:Alhaql.moh@damascusuniversity.edu.sy\">Alhaql.moh@damascusuniversity.edu.sy<\/a>. Mobile: 00963951954375)<strong>. <\/strong><\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: 'times new roman', times, serif;\">Received: 5 \/ 01\/\u00a0 2025\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Accepted: 16 \/03 \/2025<\/span><\/p>\n<p><span style=\"font-family: 'Times New Roman', Times; font-size: 17px;\"><strong>Abstract:\u00a0<\/strong><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'Times New Roman', Times; font-size: 17px;\">The research was conducted in the laboratories of the Department of Food Science at the Faculty of Agricultural Engineering, Damascus University, and the National Commission for Biotechnology, between 2022 -2024. The aim was to comparatively study some physical properties (water activity, density, turbidity, and color) and functional properties (water or oil holding capacity, gel formation, solubility, emulsification, and foaming) of protein isolates from roasted and unroasted sesame husks. The results of the physical properties study showed a significant difference (P &lt; 0.01) between the two protein isolates in terms of density, turbidity, and color indices. The functional properties study revealed that the roasted sesame husks protein isolate outperformed the unroasted one in oil-binding capacity (2.94 and 2.23 g\/g, respectively) and gel formation ability (12% and 14%, respectively). The findings revealed a significant impact of both the roasting process and pH value on solubility, emulsification indices, and foaming properties. Both protein types exhibited comparable sensitivity to pH changes, with the highest values observed in the alkaline range (pH = 10) for solubility (74.14% and 79.41%), emulsification (82.74% and 84.52%), and foaming (101% and 128.86%) in roasted and unroasted sesame husk protein isolates, respectively. It can be concluded that both isolates exhibit good functional properties, offering promising potential for food applications.<\/span><\/p>\n<p><span style=\"font-family: 'times new roman', times, serif;\"><strong>Keywords:<\/strong> sesame Husks, protein, roasting, physical properties, solubility.<\/span><\/p>\n<p><strong><span style=\"font-family: 'times new roman', times, serif;\">Full Paper in Arabic: <a href=\"http:\/\/agri-research-journal.net\/SjarEn\/wp-content\/uploads\/v12n2p36.pdf\">pdf<\/a><\/span><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mohammed Al-haql(1)*, Hoda Habbal (1) and Bassam Al Oklah(2) (1). Department of Food Sciences, Faculty of Agricultural Engineering, Damascus University, , Damascus, Syria. \u00a0 (2). Department of Food Technology \u2013National Commission for Biotechnology, Damascus, Syria. (*Corresponding author: Al-haql. E-mail Alhaql.moh@damascusuniversity.edu.sy. &hellip; <a href=\"https:\/\/agri-research-journal.net\/SjarEn\/?p=9306\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9306","post","type-post","status-publish","format-standard","hentry","category-sjar"],"_links":{"self":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/9306","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9306"}],"version-history":[{"count":1,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/9306\/revisions"}],"predecessor-version":[{"id":9309,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/9306\/revisions\/9309"}],"wp:attachment":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9306"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9306"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9306"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}