{"id":17912,"date":"2026-05-13T09:35:35","date_gmt":"2026-05-13T08:35:35","guid":{"rendered":"https:\/\/www.certifiedcosmetics.com\/product\/niet-gecategoriseerd\/wateractiviteit-aw-bepalingstest\/"},"modified":"2026-05-13T09:35:35","modified_gmt":"2026-05-13T08:35:35","slug":"wateractiviteit-aw-bepalingstest","status":"publish","type":"product","link":"https:\/\/www.certifiedcosmetics.com\/nl\/product\/claimverificatie-en-ingredienten-testen\/wateractiviteit-aw-bepalingstest\/","title":{"rendered":"Wateractiviteit (aw) bepalingstest"},"content":{"rendered":"<p data-path-to-node=\"3\">Wateractiviteit (aw) is een van de meest kritische factoren bij het bepalen van de kwaliteit en veiligheid van consumentenproducten. In tegenstelling tot het totale vochtgehalte, dat de hoeveelheid aanwezig water meet, meet wateractiviteit specifiek het &#8220;vrije&#8221; water dat beschikbaar is om de groei van bacteri\u00ebn, gist en schimmels te ondersteunen. <\/p>\n<p data-path-to-node=\"4\">Door de aw-waarde te bepalen, kunnen fabrikanten de houdbaarheid van hun formules voorspellen, de verpakkingseisen optimaliseren en fysieke veranderingen zoals klonteren, textuurverlies of chemische degradatie voorkomen. Ons laboratorium biedt zeer nauwkeurige testen om je te helpen de integriteit van je producten te behouden, vooral in complexe waterarme of watervrije systemen. <\/p>\n<h2 data-path-to-node=\"5\">Reglement<\/h2>\n<p data-path-to-node=\"6\">Inzicht in de activiteit van water is niet alleen een kwaliteitsvoorkeur; het is een regelgevende noodzaak in meerdere industrie\u00ebn.<\/p>\n<ul data-path-to-node=\"7\">\n<li>\n<p data-path-to-node=\"7,0,0\"><b data-path-to-node=\"7,0,0\" data-index-in-node=\"0\">Voedselveiligheid:<\/b> Regelgevende instanties zoals de <b data-path-to-node=\"7,0,0\" data-index-in-node=\"43\">FDA<\/b> en <b data-path-to-node=\"7,0,0\" data-index-in-node=\"51\">EFSA<\/b> erkennen wateractiviteit als een primaire &#8220;hinderpaaltechnologie&#8221;. Producten met een aw lager dan 0,85 worden over het algemeen beschouwd als &#8220;niet potentieel gevaarlijk&#8221; omdat ze de groei van veel pathogene bacteri\u00ebn remmen. <\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,1,0\"><b data-path-to-node=\"7,1,0\" data-index-in-node=\"0\">Farmaceutische producten:<\/b> De <b data-path-to-node=\"7,1,0\" data-index-in-node=\"21\">USP &lt;1112&gt;<\/b> geeft richtlijnen voor het gebruik van wateractiviteit voor farmaceutische toedieningsvormen, waardoor microbi\u00eble limiettesten kunnen worden beperkt en de selectie van antimicrobi\u00eble conserveringssystemen kan worden vergemakkelijkt.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,2,0\"><b data-path-to-node=\"7,2,0\" data-index-in-node=\"0\">Cosmetica:<\/b> <b data-path-to-node=\"7,2,0\" data-index-in-node=\"11\">ISO 29621<\/b> stelt aw-limieten vast voor cosmetische producten om te bepalen welke producten een laag microbiologisch risico hebben, waardoor formules mogelijk worden vrijgesteld van strenge tests op conserveringsmiddelen (Challenge Tests).<\/p>\n<\/li>\n<\/ul>\n<h2 data-path-to-node=\"8\">Standaarden en testmethoden<\/h2>\n<p data-path-to-node=\"10\">Onze testprotocollen worden uitgevoerd in strikte overeenstemming met erkende internationale normen:<\/p>\n<ul data-path-to-node=\"11\">\n<li>\n<p data-path-to-node=\"11,1,0\"><b data-path-to-node=\"11,1,0\" data-index-in-node=\"0\">ISO 21807:<\/b> Microbiologie van voedingsmiddelen en diervoeders &#8211; Bepaling van de wateractiviteit.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,3,0\"><b data-path-to-node=\"11,3,0\" data-index-in-node=\"0\">ISO 29621:<\/b> Cosmetica &#8211; Microbiologie &#8211; Richtlijnen voor de risicobeoordeling en identificatie van producten met een microbiologisch laag risico.<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"12\">Na afloop van de analyse ontvang je een uitgebreid rapport met daarin:<\/p>\n<ol start=\"1\" data-path-to-node=\"13\">\n<li>\n<p data-path-to-node=\"13,0,0\"><b data-path-to-node=\"13,0,0\" data-index-in-node=\"0\">Nauwkeurige aw-waarde<\/b><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"13,1,0\"><b data-path-to-node=\"13,1,0\" data-index-in-node=\"0\">Interpretatie door experts:<\/b> Een gedetailleerde beoordeling van het microbiologische risico van je specifieke monster en advies over hoe de formulering geoptimaliseerd kan worden voor een betere stabiliteit.<\/p>\n<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Wateractiviteit (aw) is een van de meest kritische factoren bij het bepalen van de kwaliteit en veiligheid van consumentenproducten. In tegenstelling tot het totale vochtgehalte, dat de hoeveelheid aanwezig water meet, meet wateractiviteit specifiek het &#8220;vrije&#8221; water dat beschikbaar is om de groei van bacteri\u00ebn, gist en schimmels te ondersteunen. Door de aw-waarde te bepalen,&#8230;<\/p>\n","protected":false},"featured_media":16582,"template":"","meta":[],"product_brand":[],"product_cat":[441],"product_tag":[],"class_list":{"0":"post-17912","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-claimverificatie-en-ingredienten-testen","8":"first","9":"instock","10":"virtual","11":"taxable","12":"purchasable","13":"product-type-simple"},"bundled_by":[],"bundle_stock_status":"instock","bundle_stock_quantity":null,"bundle_virtual":false,"bundle_layout":"","bundle_add_to_cart_form_location":"","bundle_editable_in_cart":false,"bundle_sold_individually_context":"","bundle_item_grouping":"","bundle_min_size":"","bundle_max_size":"","bundle_price":[],"bundled_items":[],"bundle_sell_ids":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.4 (Yoast SEO v25.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Wateractiviteit (aw) bepalingstest - Certified Cosmetics<\/title>\n<meta name=\"description\" content=\"Zeer nauwkeurige wateractiviteitstests om naleving van ISO 29621 normen te garanderen, microbi\u00eble risico&#039;s te beperken en productconservering te optimaliseren.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.certifiedcosmetics.com\/nl\/product\/claimverificatie-en-ingredienten-testen\/wateractiviteit-aw-bepalingstest\/\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Wateractiviteit (aw) bepalingstest\" \/>\n<meta property=\"og:description\" content=\"Zeer nauwkeurige wateractiviteitstests om naleving van ISO 29621 normen te garanderen, microbi\u00eble risico&#039;s te beperken en productconservering te optimaliseren.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.certifiedcosmetics.com\/nl\/product\/claimverificatie-en-ingredienten-testen\/wateractiviteit-aw-bepalingstest\/\" \/>\n<meta property=\"og:site_name\" content=\"Certified Cosmetics\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.certifiedcosmetics.com\/wp-content\/uploads\/2026\/04\/water_activity.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Prijs\" \/>\n\t<meta name=\"twitter:data1\" content=\"&#036;87.07\" \/>\n\t<meta name=\"twitter:label2\" content=\"Beschikbaarheid\" \/>\n\t<meta name=\"twitter:data2\" content=\"Op voorraad\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.certifiedcosmetics.com\/nl\/product\/claimverificatie-en-ingredienten-testen\/wateractiviteit-aw-bepalingstest\/\",\"url\":\"https:\/\/www.certifiedcosmetics.com\/nl\/product\/claimverificatie-en-ingredienten-testen\/wateractiviteit-aw-bepalingstest\/\",\"name\":\"Wateractiviteit (aw) bepalingstest - 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