{"id":144318,"date":"2022-01-09T15:44:53","date_gmt":"2022-01-09T15:44:53","guid":{"rendered":"https:\/\/www.ainia.com\/en\/laboratory-services\/packaging-materials\/permeability\/"},"modified":"2022-02-28T11:59:44","modified_gmt":"2022-02-28T11:59:44","slug":"permeability","status":"publish","type":"page","link":"https:\/\/www.ainia.com\/en\/laboratory-services\/packaging-materials\/permeability\/","title":{"rendered":"Permeability"},"content":{"rendered":"<html><body><div class=\"wpb-content-wrapper\"><p>[vc_row full_width=\u201dstretch_row_content_no_spaces\u201d el_class=\u201dbreadcrumb\u201d][vc_column]<\/p><div id=\"breadcrumb\"><div><a href=\"https:\/\/www.ainia.com\/en\/\"><span class=\"vc_icon_element-icon fa fa-home\"><\/span><\/a><\/div><\/div>[\/vc_column][\/vc_row][vc_row][vc_column]<style type=\"text\/css\" data-type=\"vc_shortcodes-custom-css\">.banner_top:after{\n\t\t\t    background: url(https:\/\/www.ainia.com\/wp-content\/uploads\/2021\/12\/RRH_2520.jpg);\n\t\t\t    background-repeat: no-repeat;\n\t\t\t    top: 0px;\n\t\t\t    right: 0px;\n\t\t\t    z-index: 99;\n\t\t\t    width: 64%;\n\t\t\t    height: 100%;\n\t\t\t    position: absolute;\n\t\t\t    z-index: -1;\n\t\t\t    background-size: cover;\n\t\t\t    display:block;\n\t\t\t    background-position:center 85px;\n\t\t}<\/style><div class=\"wpb-content-wrapper\"><div data-vc-full-width=\"true\" data-vc-full-width-temp=\"true\" data-vc-full-width-init=\"false\" class=\"vc_row wpb_row vc_row-fluid bloque_uno banner_top banner_top:after vc_row-has-fill\"><span class=\"background-image\" role=\"img\" aria-label=\"\"> <\/span><div class=\"texto wpb_column vc_column_container vc_col-sm-9\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p class=\"categoria\">Packaging materials<\/p>\n<h1>Permeability<span>Gas permeability testing of polymeric materials and containers<\/span><\/h1>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-3\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><\/div>[\/vc_column][\/vc_row][vc_row][vc_column]<style type=\"text\/css\" data-type=\"vc_shortcodes-custom-css\">.imagen_bloque_dos_responsive_6a147cc7ccb95:after{\n\t\t\t    background: url(https:\/\/www.ainia.com\/wp-content\/uploads\/2021\/11\/Bloque-2_Permeabilidad.jpg);\n\t\t\t    background-repeat: no-repeat;\n\t\t\t    top: 0px;\n\t\t\t    right: 0px;\n\t\t\t    z-index: 99;\n\t\t\t    width: 100%;\n\t\t\t    height: 430px;\n\t\t\t    position: absolute;\n\t\t\t    z-index: -1;\n\t\t\t    background-size: cover;\n\t\t\t    background-position:center;\n\t\t}<\/style><div class=\"wpb-content-wrapper\"><div class=\"vc_container_inner\"><div class=\"vc_row wpb_row vc_row-fluid bloque_dos bloque vc_row-o-equal-height vc_row-flex\"><div class=\"imagen wpb_column vc_column_container vc_col-sm-5\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_single_image wpb_content_element vc_align_left wpb_content_element wpb_animate_when_almost_visible wpb_fadeInDown fadeInDown\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img decoding=\"async\" width=\"800\" height=\"1200\" src=\"https:\/\/www.ainia.com\/wp-content\/uploads\/2021\/11\/Bloque-2_Permeabilidad.jpg\" class=\"vc_single_image-img attachment-full\" alt=\"Permeabilidad\" title=\"Bloque-2_Permeabilidad\" srcset=\"https:\/\/www.ainia.com\/wp-content\/uploads\/2021\/11\/Bloque-2_Permeabilidad.jpg 800w, https:\/\/www.ainia.com\/wp-content\/uploads\/2021\/11\/Bloque-2_Permeabilidad-200x300.jpg 200w, https:\/\/www.ainia.com\/wp-content\/uploads\/2021\/11\/Bloque-2_Permeabilidad-683x1024.jpg 683w, https:\/\/www.ainia.com\/wp-content\/uploads\/2021\/11\/Bloque-2_Permeabilidad-768x1152.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/div>\n\t\t<\/figure>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"texto wpb_column vc_column_container vc_col-sm-7\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><h2>We determine the gas permeability of both film samples and complete containers (trays, bottles, etc.)<\/h2>\n<h3>The rate of gas transmission through films or packaging (O2TR, WVTR), will play a determining factor in the product\u2019s evolution after packaging<\/h3>\n<p>In order to achieve an adequate shelf life, it is essential to characterise the gas barrier properties of materials used in the packaging of food or other perishable products. The selection of packaging materials is based on the characteristics of the food to be packaged, so it is essential to consider whether the entry of ambient gas into the container will cause the food to deteriorate In cases where modified atmosphere packaging is used, the gas composition established during the packaging process must not be substantially altered during the product shelf life and any gas exchange must be limited.<\/p>\n<p>Permeation tests can be used to determine the barrier capacity of film samples or complete containers (trays, bottles, etc.) to various gases.<\/p>\n<p>Measuring the oxygen transmission rate (O2TR) or water vapour transmission rate (WVTR) enables manufacturers or material users:<\/p>\n<ul>\n<li>To verify the material characteristics and to evaluate the effects of Temperature and % Relative Humidity parameters<\/li>\n<li>Realizar el control de calidad del film\/envase a la salida de f\u00e1brica, as\u00ed como el seguimiento a lo largo de la vida \u00fatil del material de envase<\/li>\n<li>Assess the drop in barrier properties when the material is thermoformed or subjected to thermal processes, such as pasteurisation or sterilisation<\/li>\n<li>To know exactly how much oxygen or water vapour will pass through the package, an aspect that will reduce the packaged food\u2019s shelf life<\/li>\n<li>To compare the performance of new materials compared to commonly used materials (e.g. more sustainable alternatives to existing packaging systems)<\/li>\n<\/ul>\n<p>\n<\/p><\/div><\/div><\/div><\/div><\/div><div data-vc-full-width=\"true\" data-vc-full-width-temp=\"true\" data-vc-full-width-init=\"false\" class=\"vc_row wpb_row vc_row-fluid imagen_bloque_dos_responsive imagen_bloque_dos_responsive_6a147cc7ccb95 imagen_bloque_dos_responsive_6a147cc7ccb95:after vc_row-has-fill\"><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><\/div>[\/vc_column][\/vc_row][vc_row el_class=\u201dservicios_laboratorios\u201d][vc_column]<style type=\"text\/css\" data-type=\"vc_shortcodes-custom-css\">.bloque_tres_6a147cc7cfbcf:before{\n\t\t\t    background: url(https:\/\/www.ainia.com\/wp-content\/themes\/ainia\/images\/gris.jpg);\n\t\t\t    background-repeat: no-repeat;\n\t\t\t    top:0px;\n\t\t\t    bottom: 350px;\n\t\t\t    right: 350px;\n\t\t\t    z-index: 99;\n\t\t\t    width: 350px;\n\t\t\t    height: 350px;\n\t\t\t    position: absolute;\n\t\t\t    z-index: -1;\n\t\t\t    background-size: cover;\n\t\t\t    display:block;\n\n\t\t}<\/style><div class=\"wpb-content-wrapper\"><div class=\"vc_container_inner\"><div class=\"vc_row wpb_row vc_row-fluid top_home_sectores bloque\"><div class=\"titular_top wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><h2>At AINIA we give you value<\/h2><\/div><\/div><\/div><\/div><\/div><div class=\"vc_container_inner\"><div data-vc-full-width=\"true\" data-vc-full-width-temp=\"true\" data-vc-full-width-init=\"false\" class=\"vc_row wpb_row vc_row-fluid bloque_tres bloque_tres_6a147cc7cfbcf bloque_tres_6a147cc7cfbcf:before vc_row-has-fill\"><span class=\"background-image\" role=\"img\" aria-label=\"\"> <\/span><div class=\"texto wpb_column vc_column_container vc_col-sm-7\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n<ul>\n<li>Our team of experts is fully qualified and equipped with the latest technologies to perform these permeability tests, both on film samples and on packaging samples (preforms, blow moulded, thermoformed, etc.), in water vapour and in gases such as oxygen.<\/li>\n<li>We are specialists in analysing the interaction between the product and the packaging. We assess the suitability of each package according to the product it contains. We ensure and monitor the safety of the packaging. We have more than 20 years of experience in this field.<\/li>\n<li>Our technical staff is highly qualified and provides personalised advice according to the needs of each client. Furthermore, we keep the company informed of the latest regulatory and market trends. Our team has extensive experience in the field of food contact materials. This includes participation in standardisation committee meetings, reference laboratory forums on food contact materials, and training on food contact materials through customised courses. In addition, we offer courses to train health inspectors, such as BTFS \u201cBest Training for Safer Food\u201d or TAIEX \u201cTechnical Assistance Information Exchange Office\u201d.<\/li>\n<\/ul>\n<p>Consult the scope of accreditation in: <a class=\"enlace_servicios_laboratorio\" href=\"https:\/\/www.ainia.com\/en\/about-ainia\/awards-and-accreditations\/\" target=\"_blank\" rel=\"noopener\">ENAC Accreditations AINIA laboratories<\/a><\/p><div class=\"enlace_borde_naranja\"><a href=\"#contacto_enlace_servicio\">Contact for more information<\/a><\/div><div class=\"boton_naranja\"><a href=\"https:\/\/www.ainia.com\/presupuestos-analiticos\/\" target=\"_blank\">REQUEST PRICE QUOTE<\/a><\/div><\/div><\/div><\/div><div class=\"imagen wpb_column vc_column_container vc_col-sm-5\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><\/div><\/div>[\/vc_column][\/vc_row][vc_row el_class=\u201dservicios_laboratorios\u201d][vc_column]<style type=\"text\/css\" data-type=\"vc_shortcodes-custom-css\">.imagen_bloque_cuatro_responsive_6a147cc7d1a82:after{\n\t\t\t    background: url(https:\/\/www.ainia.com\/wp-content\/uploads\/2021\/11\/Bloque-4_permeabilidad.jpg);\n\t\t\t    background-repeat: no-repeat;\n\t\t\t    top: 0px;\n\t\t\t    right: 0px;\n\t\t\t    z-index: 99;\n\t\t\t    width: 100%;\n\t\t\t    height: 430px;\n\t\t\t    position: absolute;\n\t\t\t    z-index: -1;\n\t\t\t    background-size: cover;\n\t\t\t    background-position:center;\n\t\t}.bloque_cuatro_6a147cc7d1a87:before{\n\t\t\t    background: url(https:\/\/www.ainia.com\/wp-content\/uploads\/2021\/11\/Bloque-4_permeabilidad.jpg);\n\t\t\t    background-repeat: no-repeat;\n\t\t\t    top: calc(50% - 150px);\n\t\t\t    right: 0px;\n\t\t\t    z-index: 99;\n\t\t\t    width: 500px;\n\t\t\t    height: 334px;\n\t\t\t    position: absolute;\n\t\t\t    z-index: -1;\n\t\t\t    background-size: cover;\n\t\t\t    display:block;\n\n\t\t}<\/style><div class=\"wpb-content-wrapper\"><div data-vc-full-width=\"true\" data-vc-full-width-temp=\"true\" data-vc-full-width-init=\"false\" class=\"vc_row wpb_row vc_row-fluid imagen_bloque_cuatro_responsive imagen_bloque_cuatro_responsive_6a147cc7d1a82 imagen_bloque_cuatro_responsive_6a147cc7d1a82:after vc_row-has-fill\"><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><div class=\"vc_container_inner\"><div class=\"vc_row wpb_row vc_row-fluid top_home_sectores bloque bloque_cuatro_top\"><div class=\"titular_top wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><h2>The service<\/h2><\/div><\/div><\/div><\/div><\/div><div class=\"vc_container_inner\"><div data-vc-full-width=\"true\" data-vc-full-width-temp=\"true\" data-vc-full-width-init=\"false\" class=\"vc_row wpb_row vc_row-fluid bloque_cuatro bloque_cuatro_6a147cc7d1a87 bloque_cuatro_6a147cc7d1a87:before vc_row-has-fill\"><span class=\"background-image\" role=\"img\" aria-label=\"\"> <\/span><div class=\"texto wpb_column vc_column_container vc_col-sm-7\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><p>Our solutions include:<\/p>\n<ul>\n<li>Advice on the applicable regulations for measuring the rate of oxygen and water vapour transmission, as well as the review of the equivalence between regulations<\/li>\n<li>Selection of test conditions affecting the results (temperature, % relative humidity, format, film thickness, etc.)<\/li>\n<li>Recommendations depending on the intended use of the material (food, thermoforming, storage conditions, heat treatments\u2026)<\/li>\n<li>Analyses are performed using the best techniques, combining criteria of high reliability, costs and deadlines adapted to our clients\u2019 needs<\/li>\n<li>Results are delivered through secure and accessible platforms, based on the most advanced information and communication technologies<\/li>\n<li>Consultation to ensure the correct interpretation of the obtained results<\/li>\n<\/ul>\n<div class=\"boton_naranja\"><a href=\"https:\/\/www.ainia.com\/presupuestos-analiticos\/\" target=\"_blank\">REQUEST PRICE QUOTE<\/a><\/div><\/div><\/div><\/div><div class=\"imagen wpb_column vc_column_container vc_col-sm-5\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><\/div><\/div>[\/vc_column][\/vc_row][vc_row disable_element=\u201dyes\u201d el_class=\u201dcontenido_bloque_cinco\u201d][vc_column]<div class=\"wpb-content-wrapper\"><div class=\"vc_container_inner\"><div class=\"vc_row wpb_row vc_row-fluid top_home_sectores bloque\"><div class=\"titular_top wpb_column vc_column_container vc_col-sm-3\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><h4 class=\"titular_h2\">Casos de \u00e9xito<\/h4><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid row_proyectos_home bloque_cinco\"><div 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bloque_cinco_botones wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><img decoding=\"async\" class=\"slick-prev\" src=\"https:\/\/www.ainia.com\/wp-content\/uploads\/2021\/08\/left.png\" alt=\"icono izquierda\"><img decoding=\"async\" class=\"slick-next\" src=\"https:\/\/www.ainia.com\/wp-content\/uploads\/2021\/08\/right.png\" alt=\"icono derecha\"><\/div><\/div><\/div><\/div><\/div><script>\n\t\t\tjQuery(document).ready(function(){\n\t\t\t\tjQuery('.bloque_cinco_slider').slick({\n\t\t\t\t  variableWidth: false,\n\t\t\t\t  centerMode: false,\n\t\t\t\t  centerPadding: '0px',\n\t\t\t\t  slidesToShow: 3,\n\t\t\t\t  slidesToScroll: 1,\n\t\t\t\t  arrows: false,\n\t\t\t\t  swipe: false,\n\t\t\t\t  responsive:\n\t\t\t\t  [\n\t\t\t\t\t{\n\t\t\t\t\t  breakpoint: 802,\n\t\t\t\t\t  settings: {\n\t\t\t\t\t\tslidesToShow: 3,\n\t\t\t\t\t\tvariableWidth: true,\n\t\t\t\t\t\tswipe: true\n\t\t\t\t\t  }\n\t\t\t\t\t}\n\t\t\t\t  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wpb_column vc_column_container vc_col-sm-8\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vc_row_inner\"><div class=\"vc_column_inner vc_col-sm-6\"><label>Name and surname*<\/label><input id=\"nombre\" name=\"nombre\" type=\"text\" maxlength=\"100\" required><\/div><div class=\"vc_column_inner vc_col-sm-6\"><label>Email*<\/label><input id=\"email\" name=\"email\" type=\"text\" maxlength=\"100\" required><\/div><\/div><div class=\"vc_row_inner\"><div class=\"vc_column_inner vc_col-sm-6\"><label>Company*<\/label><input id=\"empresa\" name=\"empresa\" type=\"text\" maxlength=\"100\" required><\/div><div class=\"vc_column_inner vc_col-sm-6\"><label>Phone*<\/label><input id=\"telefono\" name=\"telefono\" maxlength=\"30\" type=\"text\" required><\/div><\/div><div class=\"vc_row_inner\"><div class=\"vc_column_inner vc_col-sm-12\"><label>Message*<\/label><textarea id=\"mensaje\" name=\"consulta\" maxlength=\"1024\" required><\/textarea><\/div><\/div><div class=\"vc_row_inner\"><div class=\"vc_column_inner vc_col-sm-12\"><span style=\"color:#555555\"><strong>Basic information on data protection<\/strong><\/span><br><br>\n<table border=\"0\" width=\"100%\" style=\"font-size:11px\">\n<tbody>\n  <tr>\n    <td width=\"57\" valign=\"top\"><strong>Responsible <\/strong><\/td>\n    <td width=\"520\" valign=\"top\">AINIA<\/td>\n  <\/tr>\n  <tr>\n    <td width=\"57\" valign=\"top\"><strong>Address <\/strong><\/td>\n    <td width=\"520\" valign=\"top\">Calle Benjam\u00edn Franklin, 5 a 11, CP 46980 Paterna (Valencia)<\/td>\n  <\/tr>\n  <tr>\n    <td width=\"57\" valign=\"top\"><strong>Purpose <\/strong><\/td>\n    <td width=\"520\" valign=\"top\">To attend to, register and contact you to resolve the request you make to us through this contact form<\/td>\n  <\/tr>\n  <tr>\n    <td width=\"57\" valign=\"top\"><strong>Legitimation <\/strong><\/td>\n    <td width=\"520\" valign=\"top\">Your data will be processed only with your consent, by checking the box shown on this form <\/td>\n  <\/tr>\n  <tr>\n    <td width=\"57\" valign=\"top\"><strong>Recipients<\/strong><\/td>\n    <td width=\"520\" valign=\"top\">Your data will not be transferred to third parties.<\/td>\n  <\/tr>\n  <tr>\n    <td width=\"57\" valign=\"top\"><strong>Rights<\/strong><\/td>\n    <td width=\"520\" valign=\"top\">You have the right to request access to, correct or delete your data. You can also request that we limit its processing, oppose it and request the portability of your data by contacting our postal address or <a href=\"mailto:privacy@ainia.es\" style=\"color:#ff6e00;\">privacy@ainia.es<\/a><\/td>\n  <\/tr>\n  <tr>\n    <td width=\"57\" valign=\"top\"><strong>More info <\/strong><\/td>\n    <td width=\"520\" valign=\"top\">You can find more information in our <a href=\"https:\/\/www.ainia.com\/en\/privacy-policy\/\" style=\"color:#ff6e00;\">Privacy Policy<\/a><\/td>\n  <\/tr>\n  <tr>\n    <td width=\"57\" valign=\"top\"><strong>DPO <\/strong><\/td>\n    <td width=\"520\" valign=\"top\">If you have any questions about how we will treat your data or would like to make any suggestions or complaints, please contact the Data Protection Officer at info@businessadapter.es or at the <a href=\"https:\/\/www.businessadapter.es\/contacta-con-el-delegado-de-proteccion-de-datos\" style=\"color:#ff6e00;\">Data subject support form<\/a><\/td>\n  <\/tr>\n\t<\/tbody>\n<\/table><p class=\"acepto\"><input type=\"checkbox\" id=\"acepto_politica\" name=\"acepto\">  I consent to the use of my personal data to process my request, as set forth in your <a href=\"https:\/\/www.ainia.com\/en\/laboratory-services\/packaging-materials\/permeability\/\" target=\"_blank\" style=\"color:#ff6e00;\">Privacy Policy<\/a>.<\/p><p class=\"acepto\"><input type=\"checkbox\" id=\"acepto_comunicaciones\" name=\"acepto\">  I consent to the use of my data to receive information and commercial communications from your entity.<\/p><\/div><div class=\"vc_col-sm-5\"><div class=\"boton_enviar\"><input id=\"btn_enviar\" type=\"submit\" value=\"Send\"><\/div><\/div><\/div><div class=\"vc_col-sm-12\"><div class=\"respuesta_envio\"><\/div><\/div><div class=\"vc_col-sm-12\"><div class=\"error_container\"><\/div><\/div><\/div><\/div><\/div><div class=\"persona_contacto wpb_column vc_column_container vc_col-sm-4\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"imagen_persona_form\"><img decoding=\"async\" src=\"https:\/\/www.ainia.com\/wp-content\/uploads\/2021\/12\/Carmen-Calatayud.jpg\"><\/div><div class=\"nombre\">Carmen Calatayud<\/div><div class=\"cargo\">Head of Food Contact Materials Laboratory<\/div><\/div><\/div><\/div><\/div><\/div>\n    <script>\n      jQuery(document).on(\"click\", \"#btn_enviar\", function(e){\n        e.preventDefault();\n        var empty_required = 0;\n        jQuery(\".error_container\").html(\"\");\n        jQuery(\"input,textarea,select\").filter(\"[required]:visible\").each(function(){\n          if(jQuery(this).val() == null || jQuery(this).val() == \"\"){\n            empty_required++;\n          }\n        });\n\n        if(jQuery(\"#acepto_politica\").prop(\"checked\")){\n          if(is_valid_email(jQuery(\"#email\").val())){\n            if(!empty_required){\n              jQuery.ajax({\n                url: MyAjax.url,\n                type: \"post\",\n                dataType: \"json\",\n                data: {\n                  action: \"formulario_contacto\",\n                  formulario_origen: \"Permeability\",\n                  url_origen: \"https:\/\/www.ainia.com\/en\/laboratory-services\/packaging-materials\/permeability\/\",\n                  nombre: jQuery(\"#nombre\").val(),\n                  email: jQuery(\"#email\").val(),\n\t\t\t\t  asunto: \"\",\n                  telefono: jQuery(\"#telefono\").val(),\n                  empresa: jQuery(\"input[id=empresa]\").val(),\n                  mensaje: jQuery(\"#mensaje\").val(),\n                  acepto_politica: jQuery(\"#acepto_politica\").prop(\"checked\") ? 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true : false;\n      }\n\n    <\/script><\/div>[\/vc_column][\/vc_row]\n<\/div><\/body><\/html>","protected":false},"excerpt":{"rendered":"Packaging materials PermeabilityGas permeability testing of polymeric materials and containers We determine the gas permeability of both film samples and complete containers (trays, bottles, etc.)The rate of gas transmission through films or packaging (O2TR, WVTR), will play a determining factor in the product\u2019s evolution after packaging In order to achieve an adequate shelf life, it [...]","protected":false},"author":1,"featured_media":133617,"parent":144306,"menu_order":369,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-144318","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Plastic permeability in foods | AINIA<\/title>\n<meta name=\"description\" content=\"Do you know what plastic permeability is used for in food packaging? 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