

{"id":57541,"date":"2021-06-23T18:13:30","date_gmt":"2021-06-23T18:13:30","guid":{"rendered":"https:\/\/www.zinpro.com\/why-oxidative-stress-matters-for-poultry-meat-quality\/"},"modified":"2023-07-19T13:10:44","modified_gmt":"2023-07-19T18:10:44","slug":"why-oxidative-stress-matters-for-poultry-meat-quality","status":"publish","type":"post","link":"https:\/\/www.zinpro.com\/pl\/resource-center\/blog\/why-oxidative-stress-matters-for-poultry-meat-quality\/","title":{"rendered":"Dlaczego stres oksydacyjny ma znaczenie dla jako\u015bci mi\u0119sa drobiowego?"},"content":{"rendered":"<p>Woda stanowi oko\u0142o 75% masy mi\u0119sa ptak\u00f3w. Dlatego zdolno\u015b\u0107 do zatrzymywania wody w mi\u0119\u015bniach jest bardzo wa\u017cna dla utrzymania dobrej jako\u015bci mi\u0119sa i jest bardzo powa\u017cnym problemem w przemy\u015ble drobiarskim. Wysokie straty wody mog\u0105 r\u00f3wnie\u017c negatywnie wp\u0142ywa\u0107 na wygl\u0105d, tekstur\u0119 i warto\u015b\u0107 od\u017cywcz\u0105 mi\u0119sa, powoduj\u0105c koszty ekonomiczne dla przetw\u00f3rc\u00f3w mi\u0119sa i sprzedawc\u00f3w detalicznych. Utrata kropl\u00f3wki i zmniejszenie zdolno\u015bci ptak\u00f3w do zatrzymywania wody s\u0105 bezpo\u015brednimi konsekwencjami stresu oksydacyjnego.&nbsp;&nbsp;<\/p>\n\n\n\n<p>Utrata wody i straty podczas gotowania w mi\u0119sie drobiowym to problemy, kt\u00f3re maj\u0105 wp\u0142yw na wszystkie etapy \u0142a\u0144cucha dostaw \u017cywno\u015bci, od producenta do zak\u0142adu przetw\u00f3rczego, nawet w supermarkecie i w domu konsumenta. Utrata wilgoci to ucieczka wody z surowego mi\u0119sa drobiowego podczas przechowywania. Utrata podczas gotowania odnosi si\u0119 do wody wydostaj\u0105cej si\u0119 z mi\u0119sa podczas gotowania.&nbsp;&nbsp;<\/p>\n\n\n\n<p>Nadmierna utrata wody z mi\u0119\u015bni mo\u017ce by\u0107 problemem z kilku powod\u00f3w, w tym:&nbsp;&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Z punktu widzenia klienta, \u015bwie\u017ce produkty drobiowe o wysokiej utracie ociekalno\u015bci mia\u0142y obni\u017con\u0105 atrakcyjno\u015b\u0107 wizualn\u0105 i gorsze walory smakowe zwi\u0105zane z soczysto\u015bci\u0105 i krucho\u015bci\u0105 z powodu nadmiernego wycieku z opakowa\u0144.&nbsp;<\/li><li>Niska jako\u015b\u0107 mi\u0119sa i bia\u0142ka, prowadz\u0105ca do niezadowolenia konsument\u00f3w.&nbsp;&nbsp;<\/li><li>Kr\u00f3tszy okres przydatno\u015bci do spo\u017cycia w supermarkecie, prowadz\u0105cy do wi\u0119kszej ilo\u015bci odpad\u00f3w&nbsp;<\/li><li>Mniejsza waga sprzeda\u017cy surowego i wst\u0119pnie gotowanego mi\u0119sa dla producent\u00f3w i przetw\u00f3rc\u00f3w&nbsp;<\/li><li>Zwi\u0119kszone ryzyko dla bezpiecze\u0144stwa \u017cywno\u015bci, poniewa\u017c w p\u0142ynie mog\u0105 rozwija\u0107 si\u0119 szkodliwe bakterie.&nbsp;&nbsp;<\/li><\/ul>\n\n\n\n<p>Czynniki te mog\u0105 prowadzi\u0107 do ni\u017cszych zysk\u00f3w dla tych, kt\u00f3rzy sprzedaj\u0105 produkty takie jak nuggetsy, paszteciki lub inne mro\u017cone produkty drobiowe.&nbsp;<\/p>\n\n\n\n<p>Wi\u0119ksze straty wody s\u0105 zwykle zwi\u0105zane z ni\u017cszym poziomem jako\u015bci bia\u0142ka, poniewa\u017c zdolno\u015b\u0107 mi\u0119sa do zatrzymywania wody zale\u017cy od stanu bia\u0142ek mi\u0119\u015bniowych. Istnieje wiele czynnik\u00f3w na ka\u017cdym etapie procesu produkcji, kt\u00f3re mog\u0105 wp\u0142ywa\u0107 na jako\u015b\u0107 bia\u0142ka. Jednym z nich jest stres oksydacyjny. W okresach stresu, kt\u00f3ry mo\u017ce by\u0107 zwi\u0105zany ze zmniejszeniem spo\u017cycia paszy, stresem cieplnym, zag\u0119szczeniem hodowli itp. ptaki b\u0119d\u0105 wytwarza\u0107 wolne rodniki, kt\u00f3re wywo\u0142uj\u0105 stres oksydacyjny. Innymi czynnikami wywo\u0142uj\u0105cymi stres oksydacyjny mog\u0105 by\u0107: \u017ar\u00f3d\u0142a t\u0142uszczu, infekcje, reakcje na szczepionki, mykotoksyny, du\u017ca wysoko\u015b\u0107 i inne. Mo\u017ce to spowodowa\u0107 uszkodzenie b\u0142on kom\u00f3rkowych bia\u0142ek, wp\u0142ywaj\u0105c na ich jako\u015b\u0107 i funkcjonalno\u015b\u0107 nie tylko za \u017cycia zwierz\u0119cia, ale tak\u017ce w okresie po\u015bmiertnym. Uszkodzenia te mog\u0105 umo\u017cliwi\u0107 ucieczk\u0119 wody z mi\u0119sa podczas przetwarzania, przechowywania i gotowania. Mo\u017cna temu przeciwdzia\u0142a\u0107, zmniejszaj\u0105c stres oksydacyjny i neutralizuj\u0105c wolne rodniki poprzez uzupe\u0142nienie programu \u017cywienia drobiu o przeciwutleniacze, g\u0142\u00f3wnie selen i witamin\u0119 E.&nbsp;&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Przeciwutleniaj\u0105ce dzia\u0142anie selenu i witaminy E<\/strong>&nbsp;<\/h2>\n\n\n\n<p>Ptaki, podobnie jak ludzie i inne zwierz\u0119ta, naturalnie wytwarzaj\u0105 substancje takie jak wolne rodniki. R\u00f3wnowaga mi\u0119dzy wolnymi rodnikami i przeciwutleniaczami jest niezb\u0119dna do prawid\u0142owego funkcjonowania fizjologicznego. Je\u015bli wolne rodniki przewy\u017cszaj\u0105 zdolno\u015b\u0107 organizmu do ich regulowania, pojawia si\u0119 stres oksydacyjny. Zwierz\u0119 chroni si\u0119, aktywuj\u0105c kilka linii systemu obrony antyoksydacyjnej, kt\u00f3ry opiera si\u0119 na minera\u0142ach \u015bladowych, aby dzia\u0142a\u0107 prawid\u0142owo. W tym czasie wa\u017cne jest, aby ptaki mia\u0142y zapasy selenu, z kt\u00f3rych mog\u0105 czerpa\u0107, aby usuwa\u0107 i neutralizowa\u0107 wolne rodniki oraz zmniejsza\u0107 stres oksydacyjny.&nbsp;&nbsp;<\/p>\n\n\n\n<p>Podkre\u015bla to znaczenie zapewnienia odpowiedniego \u017ar\u00f3d\u0142a minera\u0142\u00f3w \u015bladowych w diecie. Dotyczy to zw\u0142aszcza cynku i selenu, kluczowych minera\u0142\u00f3w dla odpowiedzi antyoksydacyjnej nie tylko podczas wzrostu, ale tak\u017ce dla utrzymania jako\u015bci mi\u0119sa podczas przechowywania.&nbsp;<\/p>\n\n\n\n<p>Ostatnie badania wykaza\u0142y, \u017ce ptaki poddane stresowi cieplnemu karmione cynkiem z Availa<sup>\u00ae<\/sup>&nbsp;Zn mia\u0142 lepsz\u0105 kondycj\u0119 jelit i ni\u017cszy stres oksydacyjny, co przek\u0142ada\u0142o si\u0119 na lepsz\u0105 wydajno\u015b\u0107 mi\u0119sa z piersi i mniejsz\u0105 utrat\u0119 kapania.&nbsp;<\/p>\n\n\n\n<p><a href=\"https:\/\/essentialfeed.zinpro.com\/2019\/05\/selenium-reduces-oxidative-stress-improves-livestock-and-poultry-production\/\" target=\"_blank\" rel=\"noreferrer noopener\"><em>Czytaj wi\u0119cej: Selen zmniejsza stres oksydacyjny u zwierz\u0105t gospodarskich i drobiu<\/em><\/a><em>&nbsp;<\/em>&nbsp;<\/p>\n\n\n\n<p>Witamina E ma r\u00f3wnie\u017c kluczowe znaczenie jako przeciwutleniacz, ale w inny spos\u00f3b. Jest to przeciwutleniacz rozpuszczalny w t\u0142uszczach, kt\u00f3ry hamuje produkcj\u0119 i rozprzestrzenianie si\u0119 wolnych rodnik\u00f3w, gdy t\u0142uszcz ulega utlenieniu.&nbsp;&nbsp;<\/p>\n\n\n\n<p>Dzi\u0119ki odpowiedniemu wykorzystaniu zar\u00f3wno selenu, jak i witaminy E, mo\u017cna zaobserwowa\u0107 efekt synergii, kt\u00f3ry mo\u017ce opanowa\u0107 stres oksydacyjny i poprawi\u0107 jako\u015b\u0107 mi\u0119sa drobiowego.&nbsp;&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Budowanie zapas\u00f3w selenu; poprawa wydajno\u015bci i jako\u015bci mi\u0119sa<\/strong>&nbsp;<\/h2>\n\n\n\n<p>Wa\u017cne jest, aby ptaki gromadzi\u0142y zapasy selenu w celu neutralizacji wolnych rodnik\u00f3w w okresach wysokiego stresu. Aby to osi\u0105gn\u0105\u0107, nale\u017cy rozwa\u017cy\u0107 dostarczenie najlepszego \u017ar\u00f3d\u0142a selenu o najwy\u017cszej biodost\u0119pno\u015bci. Selen z Availa<sup>\u00ae<\/sup>&nbsp;Se jest wch\u0142aniany z wysok\u0105 wydajno\u015bci\u0105, co skutkuje wi\u0119kszymi zapasami selenu w organizmie, co wspiera obron\u0119 antyoksydacyjn\u0105 i pozwala mu nadal dzia\u0142a\u0107 jako przeciwutleniacz, nawet po tym, jak ptak trafi do zak\u0142adu przetw\u00f3rczego.&nbsp;&nbsp;<\/p>\n\n\n\n<p>W badaniu przeprowadzonym w zak\u0142adzie hodowli indyk\u00f3w we W\u0142oszech oceniano efekty stosowania Availa Se i witaminy E w celu zwi\u0119kszenia jako\u015bci mi\u0119sa i wydajno\u015bci. Og\u00f3lnie rzecz bior\u0105c, po\u0142\u0105czenie Availa Se z suplementacj\u0105 witamin\u0105 E spowodowa\u0142o:&nbsp;&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Wzrost zawarto\u015bci selenu w \u015bwie\u017cej piersi indyka o 106%&nbsp;<\/li><li>Redukcja strat spowodowanych kapaniem&nbsp;<\/li><li>Zmniejszenie strat podczas gotowania&nbsp;<\/li><li>Wzrost jako\u015bci i wydajno\u015bci mi\u0119sa&nbsp;<\/li><\/ul>\n\n\n\n<p>Na podstawie wynik\u00f3w uzyskanych w tym badaniu ustalili\u015bmy, \u017ce zar\u00f3wno producenci \u015bwie\u017cego mi\u0119sa, jak i producenci mi\u0119sa gotowanego do\u015bwiadcz\u0105 zdrowego zwrotu z inwestycji w Availa Se.&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p><strong>Zmniejsz straty kropl\u00f3wki, aby zwi\u0119kszy\u0107 zyski<\/strong>&nbsp;<\/p>\n\n\n\n<p>Zmniejszaj\u0105c stres oksydacyjny u \u017cywych ptak\u00f3w, mo\u017cna wp\u0142yn\u0105\u0107 na utrat\u0119 kapania i straty podczas gotowania, co mo\u017ce skutkowa\u0107 lepsz\u0105 jako\u015bci\u0105 mi\u0119sa, wi\u0119ksz\u0105 ilo\u015bci\u0105 mi\u0119sa do sprzeda\u017cy w celu spe\u0142nienia oczekiwa\u0144 konsument\u00f3w i wy\u017cszymi potencjalnymi zyskami dla ca\u0142ego \u0142a\u0144cucha \u017cywno\u015bciowego.&nbsp;&nbsp;<\/p>\n\n\n\n<p><a href=\"https:\/\/www.zinpro.com\/pl\/lets-connect\/\" target=\"_blank\" rel=\"noreferrer noopener\">Skontaktuj si\u0119 z przedstawicielem Zinpro<\/a>&nbsp;ju\u017c dzi\u015b, aby om\u00f3wi\u0107, jak sformu\u0142owa\u0107 program \u017cywienia drobiu z Availa Se.&nbsp;&nbsp;&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Water accounts for&nbsp;approximately 75%&nbsp;of the meat&nbsp;weight&nbsp;in birds.&nbsp;Therefore, the ability to retain water in their muscles is very important&nbsp;to&nbsp;maintaining good meat quality and a very serious [&#8230;]<\/p>\n","protected":false},"author":77,"featured_media":57542,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_tec_requires_first_save":true,"_eb_attr":"","_uag_custom_page_level_css":"","_EventAllDay":false,"_EventTimezone":"","_EventStartDate":"","_EventEndDate":"","_EventStartDateUTC":"","_EventEndDateUTC":"","_EventShowMap":false,"_EventShowMapLink":false,"_EventURL":"","_EventCost":"","_EventCostDescription":"","_EventCurrencySymbol":"","_EventCurrencyCode":"","_EventCurrencyPosition":"","_EventDateTimeSeparator":"","_EventTimeRangeSeparator":"","_EventOrganizerID":[],"_EventVenueID":[],"_OrganizerEmail":"","_OrganizerPhone":"","_OrganizerWebsite":"","_VenueAddress":"","_VenueCity":"","_VenueCountry":"","_VenueProvince":"","_VenueState":"","_VenueZip":"","_VenuePhone":"","_VenueURL":"","_VenueStateProvince":"","_VenueLat":"","_VenueLng":"","_VenueShowMap":false,"_VenueShowMapLink":false,"_tribe_blocks_recurrence_rules":"","_tribe_blocks_recurrence_description":"","_tribe_blocks_recurrence_exclusions":"","_ecp_custom_2":"","footnotes":""},"categories":[2682],"tags":[2704,2713],"species":[942],"class_list":["post-57541","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-meat-carcass-quality","tag-stress"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Why Oxidative Stress Matters for Poultry Meat Quality &#8211; Zinpro\u00ae<\/title>\n<meta name=\"description\" content=\"Reducing drip loss and cooking loss in poultry meat are key to meeting consumer expectations and bringing in higher profits at every stage of the food chain. 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Learn how reducing oxidative stress with selenium and vitamin E contributes to improving meat quality.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.zinpro.com\/pl\/resource-center\/blog\/why-oxidative-stress-matters-for-poultry-meat-quality\/\" \/>\n<meta property=\"og:site_name\" content=\"Zinpro\u00ae\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/ZinproCorp\/\" \/>\n<meta property=\"article:published_time\" content=\"2021-06-23T18:13:30+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-07-19T18:10:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.zinpro.com\/wp-content\/uploads\/2023\/06\/TurkeySteaks-1200x600-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Dr. Cibele Torres\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@wdolezal\" \/>\n<meta name=\"twitter:site\" content=\"@wdolezal\" \/>\n<meta name=\"twitter:label1\" content=\"Napisane przez\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dr. Cibele Torres\" \/>\n\t<meta name=\"twitter:label2\" content=\"Szacowany czas czytania\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.zinpro.com\\\/resource-center\\\/blog\\\/why-oxidative-stress-matters-for-poultry-meat-quality\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.zinpro.com\\\/resource-center\\\/blog\\\/why-oxidative-stress-matters-for-poultry-meat-quality\\\/\"},\"author\":{\"name\":\"Dr. Cibele Torres\",\"@id\":\"https:\\\/\\\/www.zinpro.com\\\/#\\\/schema\\\/person\\\/815bd061a932e25dfb35696d08e4c0b9\"},\"headline\":\"Why Oxidative Stress Matters for Poultry Meat Quality\",\"datePublished\":\"2021-06-23T18:13:30+00:00\",\"dateModified\":\"2023-07-19T18:10:44+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.zinpro.com\\\/resource-center\\\/blog\\\/why-oxidative-stress-matters-for-poultry-meat-quality\\\/\"},\"wordCount\":1041,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/www.zinpro.com\\\/resource-center\\\/blog\\\/why-oxidative-stress-matters-for-poultry-meat-quality\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.zinpro.com\\\/wp-content\\\/uploads\\\/2023\\\/06\\\/TurkeySteaks-1200x600-1.jpg\",\"keywords\":[\"Meat &amp; Carcass Quality\",\"Stress\"],\"articleSection\":[\"Blog\"],\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.zinpro.com\\\/resource-center\\\/blog\\\/why-oxidative-stress-matters-for-poultry-meat-quality\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.zinpro.com\\\/resource-center\\\/blog\\\/why-oxidative-stress-matters-for-poultry-meat-quality\\\/\",\"url\":\"https:\\\/\\\/www.zinpro.com\\\/resource-center\\\/blog\\\/why-oxidative-stress-matters-for-poultry-meat-quality\\\/\",\"name\":\"Why Oxidative Stress Matters for Poultry Meat Quality &#8211; Zinpro\u00ae\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.zinpro.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.zinpro.com\\\/resource-center\\\/blog\\\/why-oxidative-stress-matters-for-poultry-meat-quality\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.zinpro.com\\\/resource-center\\\/blog\\\/why-oxidative-stress-matters-for-poultry-meat-quality\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.zinpro.com\\\/wp-content\\\/uploads\\\/2023\\\/06\\\/TurkeySteaks-1200x600-1.jpg\",\"datePublished\":\"2021-06-23T18:13:30+00:00\",\"dateModified\":\"2023-07-19T18:10:44+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.zinpro.com\\\/#\\\/schema\\\/person\\\/815bd061a932e25dfb35696d08e4c0b9\"},\"description\":\"Reducing drip loss and cooking loss in poultry meat are key to meeting consumer expectations and bringing in higher profits at every stage of the food chain. 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