The research described in this report is part of the project Utilization of cheese whey in health-related foods. The project is about improving the utilization and increasing the value of whey that is generated during cheese production at Mj\u00f3lkursamlag KS in Sau\u00f0\u00e1rkr\u00f3kur by using both protein and lactose for the production of health drinks and dietary supplements. With improved utilization of milk, for example through the use of whey proteins, unnecessary release of biological substances into the environment can be avoided. Ostamysa from Mj\u00f3lkursamlag KS was separated into four parts by membrane filtration equipment (Membrane Pilot Plant Type MEM11) in the processing hall of the Mat\u00eds Biotechnology Center in Sau\u00f0\u00e1rkr\u00f3kur by Iceprotein employees, on the one hand through a 10 kDa membrane and on the other hand a 200 Da membrane. Chemical composition (moisture, protein, salt, minerals) and bioactivity (ACE inhibitory activity and antioxidant properties) were analyzed in Mat\u00eds' laboratory in these four samples and the whey itself was measured unchanged. The results are promising and show that there is bioactivity in the whey, which can be used in target foods.<\/p>\n\n\n\n
The experiment described in this report is part of the project Utilization of Cheese whey in health-based food products which aims are to improve utilization and increase value of whey that is discarded during the cheese production at KS Sau\u00f0\u00e1rkr\u00f3kur, by using proteins and lactose to produce health drink and nutritional supplements. With better utilization, unnecessary disposal of bioactive components can be avoided. Cheese \u2010 Whey samples from KS were fractionated with membrane filtration equipment (Membrane Pilot Plant Type MEM11) at Mat\u00eds Biotechnology center in Sau\u00f0\u00e1rkr\u00f3kur with molecular weight cut \u2010 offs 10 kDa and 200 Da. Chemical composition and bioactivity properties were analyzed at Mat\u00eds Laboratory. Results show that whey contains promising bioactive compounds that could be used as functional food.<\/p>","protected":false},"excerpt":{"rendered":"
L\u00edfvirkir eiginleikar mysupr\u00f3teina\u00a0\/ Bioactive properties of whey proteins Ranns\u00f3knir \u00fe\u00e6r sem l\u00fdst er \u00ed \u00feessari sk\u00fdrslu eru \u00fe\u00e1ttur \u00ed verkefninu […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[15],"tags":[533,1711,1308,536,1712,1713,759,139],"class_list":["post-32350","post","type-post","status-publish","format-standard","hentry","category-skyrsla","tag-bioactivity","tag-cheese-whey","tag-himnusiun","tag-lifvirkni","tag-membrane-filtration","tag-ostamysa","tag-protein-2","tag-protein"],"acf":[],"yoast_head":"\n