{"id":9953,"date":"2025-04-26T18:52:13","date_gmt":"2025-04-26T18:52:13","guid":{"rendered":"https:\/\/csiag.eu\/?p=9953"},"modified":"2025-04-26T18:58:17","modified_gmt":"2025-04-26T18:58:17","slug":"totox-waarde-wens-en-feit","status":"publish","type":"post","link":"https:\/\/csiag.eu\/af\/blog\/2025\/04\/26\/totox-wert-wunsch-und-tatsache\/","title":{"rendered":"TOTOX-waarde \u2013 wens en feit"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_87_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Inhoudsopgawe<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/csiag.eu\/af\/blog\/2025\/04\/26\/totox-wert-wunsch-und-tatsache\/#Was_ist_der_TOTOX-Wert\" >Wat is die TOTOX-waarde?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/csiag.eu\/af\/blog\/2025\/04\/26\/totox-wert-wunsch-und-tatsache\/#Wie_berechnet_sich_der_TOTOX-Wert\" >Hoe word die TOTOX-waarde bereken?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/csiag.eu\/af\/blog\/2025\/04\/26\/totox-wert-wunsch-und-tatsache\/#Aussagekraft\" >Betekenisvolheid<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/csiag.eu\/af\/blog\/2025\/04\/26\/totox-wert-wunsch-und-tatsache\/#Werte_frischer_Ole\" >Waardes van vars olies<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/csiag.eu\/af\/blog\/2025\/04\/26\/totox-wert-wunsch-und-tatsache\/#Chargen-Abhangigkeit\" >Bondelafhanklikheid<\/a><\/li><\/ul><\/nav><\/div>\n<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Leestyd<\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minute<\/span><\/span>\n<p class=\"wp-block-paragraph\">Die TOTOX (Totale Oksidasiewaarde) in dieetaanvullings moet so laag as moontlik wees \u2013 dis die verlangde doelwit; ongelukkig is die werklikheid dikwels anders. Dit laat die vraag ontstaan hoekom.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Was_ist_der_TOTOX-Wert\"><\/span>Wat is die TOTOX-waarde?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Soos in die inleiding genoem, beskryf die waarde die oksidatiewe stabiliteit van omega-3-vetsure in olies. &#039;n Ho\u00eb waarde dui op ho\u00eb oksidasie en lae oksidatiewe stabiliteit van die olie; &#039;n lae waarde dui op goeie stabiliteit en lae oksidasie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Wie_berechnet_sich_der_TOTOX-Wert\"><\/span>Hoe word die TOTOX-waarde bereken?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Die waarde word bereken uit twee waardes:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>die peroksiedgetal (POZ \u2013 maatstaf van die inhoud van prim\u00eare peroksiedfunksionele groepe van &#039;n vet of olie)<\/li>\n\n\n\n<li>die anisidiengetal (AnZ \u2013 maatstaf van die inhoud van sekond\u00eare \u03b1,\u03b2-onversadigde aldehiede in vette en olies)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Die formule is kort en kragtig:<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>TOTOX = AnZ + 2 x POZ<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Aussagekraft\"><\/span>Betekenisvolheid<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Die uitsluitlike oorweging van die TOTOX-waarde, sonder kennis van die individuele waardes AnZ en POZ, is nie nuttig vir die beoordeling van die varsheid en oksidatiewe stabiliteit van die betrokke stof nie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Terwyl olyfolie &#039;n redelik ho\u00eb anisiedgetal van ongeveer 24 het en steeds as vars beskou word (as gevolg van die natuurlike polifenolinhoud), sal &#039;n ander olie met &#039;n identiese anisiedgetal as bederf geklassifiseer word.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#039;n Olie of vet wat as vars beskou moet word, afgesien van olyfolie, het gewoonlik AnZ-waardes van 1 .. 3, in elk geval &lt; 6.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Die POI neem toe met toenemende oksidasie, d.w.s. hoe langer die olie aan atmosferiese suurstof blootgestel word. Dus kan selfs die hoogste gehalte olie &quot;bederf&quot; word bloot deur langdurige blootstelling aan atmosferiese suurstof. Ideaal gesproke moet alle prosesse in die produksieproses in die afwesigheid van suurstof plaasvind, bv. onder &#039;n stikstofatmosfeer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dit dui aan hoeveel peroksiedgebonde atome in mmol per kilogram olie of vet voorkom. Daar moet kennis geneem word dat &#039;n peroksiedgroep altyd twee suurstofatome bevat. Daarom, byvoorbeeld, as 1 kg olie of vet 2 mmol peroksiedgroepe bevat, is die POI 2, want 2 suurstofatome x 2 mmol is gelyk aan 4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Werte_frischer_Ole\"><\/span>Waardes van vars olies<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Terwyl POZ &lt; 6 mmol\/kg moet wees, moet die AnZ-waarde &lt; 20 wees en die gevolglike TOTOX-waarde &lt; 26.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Chargen-Abhangigkeit\"><\/span>Bondelafhanklikheid<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Waardes wat op produkte aangedui word, moet altyd bondelafhanklik beoordeel word, want &#039;n waarde wat in &#039;n brosjure aangedui word, verskil altyd van bondel tot bondel.<\/p>","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Leestyd<\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minute<\/span><\/span>Der TOTOX-Wert (TOTal OXidation value) sollte in Nahrungserg\u00e4nzungsmitteln so niedrig als m\u00f6glich sein, &#8211; so der Wunsch; die Tatsache sieht leider oft anders aus. Stellt sich die Frage nach dem Warum. Was ist der TOTOX-Wert? Wie einleitend erw\u00e4hnt, beschreibt der Wert die oxidative Stabilit\u00e4t von Omega-3-Fetts\u00e4uren in \u00d6len. Ist der Wert hoch, spricht dies f\u00fcr&hellip;&nbsp;<a href=\"https:\/\/csiag.eu\/af\/blog\/2025\/04\/26\/totox-wert-wunsch-und-tatsache\/\" rel=\"bookmark\">Lees Meer \u00bb<span class=\"screen-reader-text\">TOTOX-waarde \u2013 wens en feit<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[1078,354],"tags":[4895,4884,4883,3453,4888,4897,4889,4894,1494,4892,4885,4890,4891,4893,4886,4881,4896],"class_list":["post-9953","post","type-post","status-publish","format-standard","hentry","category-medizin","category-medizin-gesundheit","tag-aldehyde","tag-anisidin-zahl","tag-anz","tag-charge","tag-oele","tag-olivenoel","tag-omega-3","tag-oxidation","tag-oxidativ","tag-oxidative-2","tag-peroxid-zahl","tag-pmega-3-fettsaeuren","tag-polyphenole","tag-stabilitaet","tag-total-oxidation-value","tag-totox","tag-ungesaettigte"],"modified_by":"Achim Goerner","_links":{"self":[{"href":"https:\/\/csiag.eu\/af\/wp-json\/wp\/v2\/posts\/9953","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/csiag.eu\/af\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/csiag.eu\/af\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/csiag.eu\/af\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/csiag.eu\/af\/wp-json\/wp\/v2\/comments?post=9953"}],"version-history":[{"count":0,"href":"https:\/\/csiag.eu\/af\/wp-json\/wp\/v2\/posts\/9953\/revisions"}],"wp:attachment":[{"href":"https:\/\/csiag.eu\/af\/wp-json\/wp\/v2\/media?parent=9953"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/csiag.eu\/af\/wp-json\/wp\/v2\/categories?post=9953"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/csiag.eu\/af\/wp-json\/wp\/v2\/tags?post=9953"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}