{"id":47418,"date":"2024-10-11T09:40:07","date_gmt":"2024-10-11T13:40:07","guid":{"rendered":"https:\/\/www.thebeertimes.com\/?p=47418"},"modified":"2026-07-01T18:56:09","modified_gmt":"2026-07-01T22:56:09","slug":"como-uma-gota-de-nitrogenio-reduz-uso-plastico","status":"publish","type":"post","link":"https:\/\/www.thebeertimes.com\/pt-br\/como-uma-gota-de-nitrogenio-reduz-uso-plastico\/","title":{"rendered":"Como uma \u00fanica gota de nitrog\u00eanio \u00e9 a chave para reduzir o uso de pl\u00e1stico"},"content":{"rendered":"<div id=\"thebe-2992967773\" class=\"thebe-fuente-preferida-2 thebe-entity-placement\" style=\"margin-bottom: 30px;margin-left: auto;margin-right: auto;text-align: center;\" role=\"region\" aria-label=\"An\u00fancios\"><a href=\"https:\/\/www.google.com\/preferences\/source?q=thebeertimes.com\" target=\"_blank\" aria-label=\"A\u00f1adir como fuente preferida en google\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2026\/07\/Anadir-como-fuente-preferida-en-google-1.jpg\" alt=\"\"  srcset=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2026\/07\/Anadir-como-fuente-preferida-en-google-1.jpg 638w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2026\/07\/Anadir-como-fuente-preferida-en-google-1-300x60.jpg 300w\" sizes=\"(max-width: 638px) 100vw, 638px\" width=\"175\" height=\"127\"  style=\"display: inline-block;\" \/><\/a><\/div><p>Todos os anos, mais de 400 milh\u00f5es de toneladas de pl\u00e1stico s\u00e3o produzidas no mundo, causando enormes impactos nos ecossistemas terrestres.<\/p>\n<figure id=\"attachment_28452\" aria-describedby=\"caption-attachment-28452\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28452 size-full\" title=\"Embalagens pl\u00e1sticas\" src=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2024\/10\/Envases-de-plastico.jpg\" alt=\"Embalagens pl\u00e1sticas\" width=\"600\" height=\"315\" srcset=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2024\/10\/Envases-de-plastico.jpg 600w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2024\/10\/Envases-de-plastico-300x158.jpg 300w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2024\/10\/Envases-de-plastico-114x60.jpg 114w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-28452\" class=\"wp-caption-text\">Embalagens pl\u00e1sticas<\/figcaption><\/figure>\n<p>Estima-se que at\u00e9 2050 o envio desse material ao oceano se quadruplicar\u00e1, podendo haver mais res\u00edduos do que peixes no mar, segundo proje\u00e7\u00f5es das Na\u00e7\u00f5es Unidas.<\/p><div id=\"thebe-207114799\" class=\"thebe-maridaje-sin-rodes thebe-entity-placement\" style=\"margin-bottom: 40px;margin-left: auto;margin-right: auto;text-align: center;\" role=\"region\" aria-label=\"An\u00fancios\"><div style=\"background-color: #ffffff; border: 1px solid #ccc; border-radius: 12px; padding: 16px; max-width: 320px; margin: 20px auto; text-align: center; font-family: helvetica, arial, sans-serif;\">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-45353\" src=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2026\/01\/71vKJFxJDRL._SL1500_-187x300.jpg\" alt=\"\" width=\"125\" height=\"200\" srcset=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2026\/01\/71vKJFxJDRL._SL1500_-187x300.jpg 187w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2026\/01\/71vKJFxJDRL._SL1500_.jpg 312w\" sizes=\"auto, (max-width: 125px) 100vw, 125px\" \/><\/p>\n<p style=\"color: #0000ff; font-weight: bold; margin: 8px 0; line-height: 1.2;\"><a href=\"https:\/\/www.amazon.com\/dp\/B0GF4CFJBL\" target=\"_blank\" rel=\"nofollow\"><span style=\"font-size: 11pt;\">Maridaje de cerveza y marihuana. La ciencia sensorial para el sommelier moderno<\/span><\/a><\/p>\n<p><a class=\"fasc-button fasc-size-medium fasc-type-flat fasc-rounded-medium fasc-ico-before dashicons-cart\" style=\"background-color: #ffd100; color: #000000;\" target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/www.amazon.com\/dp\/B0GF4CFJBL\">Comprar en Amazon<\/a><\/p>\n<\/div>\n<\/div>\n<p>Uma inova\u00e7\u00e3o da empresa Indura, parte do Grupo Air Products, aspira a ajudar a ind\u00fastria de bebidas a reduzir o uso de pl\u00e1sticos na fabrica\u00e7\u00e3o de garrafas PET.<\/p>\n<div id=\"thebe-1300976475\" style=\"margin-bottom: 30px;\" role=\"region\" aria-label=\"An\u00fancios\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-9395258998211551\" crossorigin=\"anonymous\"><\/script><insclass=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-9395258998211551\" data-ad-slot=\"8775458773\" data-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>\n<p>Atrav\u00e9s da pressuriza\u00e7\u00e3o das embalagens com <a href=\"https:\/\/www.thebeertimes.com\/pt-br\/historia-cervejas-nitrogenadas-ciencia-e-futuro\/\" data-wpil-monitor-id=\"52\">nitrog\u00eanio l\u00edquido<\/a>, \u00e9 poss\u00edvel desenvolver recipientes mais leves e com as mesmas propriedades de resist\u00eancia e manuseio.<\/p>\n<p>Andrea L\u00f3pez, engenheira de desenvolvimento de neg\u00f3cios para os mercados vitivin\u00edcola e de alimentos da Indura, explica: <\/p>\n<blockquote>\n<p>Um dos desafios mais importantes que a ind\u00fastria de envase enfrenta, junto com a produ\u00e7\u00e3o de sucos, bebidas e \u00e1guas, \u00e9 a necessidade de contribuir com a preserva\u00e7\u00e3o do meio ambiente por meio de uma embalagem mais sustent\u00e1vel que gere menos res\u00edduos ou material recicl\u00e1vel.<\/p>\n<\/blockquote>\n<p>A t\u00e9cnica \u00e9 baseada na r\u00e1pida gasifica\u00e7\u00e3o e capacidade expansiva do nitrog\u00eanio: basta injetar uma \u00fanica gota de nitrog\u00eanio no interior da embalagem para pressuriz\u00e1-la, proporcionando rigidez confort\u00e1vel para manuseio e armazenamento, bem como para paletiza\u00e7\u00e3o e transporte posterior \u2014 mesmo que a embalagem tenha sido projetada com espessura menor para minimizar o uso de pl\u00e1sticos.<\/p>\n<p>O g\u00e1s \u00e9 fornecido a partir de um tanque ou equipamento de armazenamento criog\u00eanico (a -196\u00b0C) e transportado por uma linha de alto v\u00e1cuo at\u00e9 um equipamento dosador que, configurado em determinada velocidade e dura\u00e7\u00e3o de inje\u00e7\u00e3o mais o apoio de um sensor de detec\u00e7\u00e3o de garrafas, permitir\u00e1 adicionar de forma controlada a quantidade de nitrog\u00eanio desejada, detalha a especialista.<\/p><div id=\"thebe-3040079086\" class=\"thebe-libros-amazon thebe-entity-placement\" style=\"margin-left: auto;margin-right: auto;text-align: center;\" role=\"region\" aria-label=\"An\u00fancios\"><div style=\"background-color: #ffffff; border: 1px solid #ccc; border-radius: 12px; padding: 16px; max-width: 320px; margin: 20px auto; text-align: center; font-family: helvetica, arial, sans-serif;\">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-43340 aligncenter\" src=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2025\/05\/Catar-cerveza-300x300.jpg\" alt=\"Gu\u00eda Pr\u00e1ctica Catar Cerveza Amazon\" width=\"200\" height=\"199\" srcset=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2025\/05\/Catar-cerveza-300x300.jpg 300w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2025\/05\/Catar-cerveza-150x150.jpg 150w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2025\/05\/Catar-cerveza-370x370.jpg 370w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2025\/05\/Catar-cerveza.jpg 500w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/p>\n<p style=\"color: #0000ff; font-weight: bold; margin: 8px 0; line-height: 1.2;\"><a href=\"https:\/\/amzn.to\/3LddZmQ\" target=\"_blank\" rel=\"nofollow\"><span style=\"font-size: 11pt;\">Gu\u00eda pr\u00e1ctica para catar cerveza: C\u00f3mo apreciar correctamente todas las cervezas del mundo<\/span><\/a><\/p>\n<p><a class=\"fasc-button fasc-size-medium fasc-type-flat fasc-rounded-medium fasc-ico-before dashicons-cart\" style=\"background-color: #ffd100; color: #000000;\" target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/amzn.to\/3LddZmQ\">Comprar en Amazon<\/a><\/p>\n<\/div>\n<\/div>\n<p>O diferencial de temperatura entre o nitrog\u00eanio l\u00edquido armazenado a -196\u00b0C, o ambiente e a temperatura do l\u00edquido no interior da garrafa causar\u00e1 uma r\u00e1pida mudan\u00e7a de fase do nitrog\u00eanio, gerando um volume de g\u00e1s 700 vezes maior do que o tamanho da gota injetada \u2014 que, ao ter press\u00e3o positiva, proporcionar\u00e1 \u00e0 embalagem fechada maior resist\u00eancia \u00e0 deforma\u00e7\u00e3o.<\/p>\n<p>Al\u00e9m de contribuir para a economia de custos de material e distribui\u00e7\u00e3o, a t\u00e9cnica tamb\u00e9m se aplica ao envase de molhos, iogurte, caf\u00e9 mo\u00eddo, snacks, latas e muitos outros. Em geral, qualquer produto que necessite aumentar a press\u00e3o interna de seu recipiente de armazenamento.<\/p>\n<p>Segundo as Na\u00e7\u00f5es Unidas, entre 19 e 23 milh\u00f5es de res\u00edduos pl\u00e1sticos v\u00e3o parar em lagos, rios e praias.<\/p>\n<p>No Chile, das 990 mil toneladas de pl\u00e1stico geradas por ano, apenas 83.679 toneladas (8,5%) s\u00e3o recicladas. 17% do pl\u00e1stico reciclado \u00e9 de origem domiciliar e mais da metade corresponde a garrafas PET.<\/p>\n<blockquote>\n<p>Os efeitos da pressuriza\u00e7\u00e3o de garrafas com nitrog\u00eanio nos permitir\u00e3o reduzir a quantidade de pl\u00e1stico necess\u00e1ria para fabricar cada embalagem, diminuindo o volume de res\u00edduos ou material para reciclagem, promovendo o desenvolvimento de garrafas mais leves, com custos de mat\u00e9ria-prima e distribui\u00e7\u00e3o inferiores.<\/p>\n<\/blockquote>\n<p>O g\u00e1s utilizado pela Indura neste processo \u00e9 de grau aliment\u00edcio, alta pureza, livre de contamina\u00e7\u00e3o f\u00edsica, qu\u00edmica e microbiol\u00f3gica, atendendo a altos padr\u00f5es internacionais.<\/p>\n<div id=\"thebe-1272663842\" style=\"margin-bottom: 20px;margin-left: auto;margin-right: auto;text-align: center;\" role=\"region\" aria-label=\"An\u00fancios\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-9395258998211551\" crossorigin=\"anonymous\"><\/script><insclass=\"adsbygoogle\" style=\"display:block; text-align:center;\" data-ad-client=\"ca-pub-9395258998211551\" data-ad-slot=\"1179889612\" data-ad-layout=\"in-article\" data-ad-format=\"fluid\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>\n<p>A pressuriza\u00e7\u00e3o permite gerar nas embalagens uma atmosfera inerte e livre de oxig\u00eanio, o que aumenta a vida \u00fatil do produto ao preservar as caracter\u00edsticas organol\u00e9pticas originais.<\/p>\n<p>Dessa forma, tamb\u00e9m se previne a deteriora\u00e7\u00e3o causada por rea\u00e7\u00f5es oxidativas e microbiol\u00f3gicas.<\/p>\n<div id=\"thebe-4006611925\" class=\"thebe-maridaje-cerveza-marihuana thebe-entity-placement\" role=\"region\" aria-label=\"An\u00fancios\"><div style=\"background-color: #ffffff; border: 1px solid #ccc; border-radius: 12px; padding: 16px; max-width: 320px; margin: 20px auto; text-align: center; font-family: helvetica, arial, sans-serif;\">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-49643\" src=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2026\/09\/Maridaje-de-Cerveza-y-queso-profesional-300x300.jpg\" alt=\"\" width=\"200\" height=\"200\" srcset=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2026\/09\/Maridaje-de-Cerveza-y-queso-profesional-300x300.jpg 300w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2026\/09\/Maridaje-de-Cerveza-y-queso-profesional-150x150.jpg 150w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2026\/09\/Maridaje-de-Cerveza-y-queso-profesional-370x370.jpg 370w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2026\/09\/Maridaje-de-Cerveza-y-queso-profesional.jpg 500w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/p>\n<p style=\"color: #0000ff; font-weight: bold; margin: 8px 0; line-height: 1.2;\"><a href=\"https:\/\/amzn.to\/4qHemVH\" target=\"_blank\" rel=\"nofollow\"><span style=\"font-size: 11pt;\">Maridaje de cerveza y queso profesional. Ciencia, t\u00e9cnica y sinergia sensorial<\/span><\/a><\/p>\n<p><a class=\"fasc-button fasc-size-medium fasc-type-flat fasc-rounded-medium fasc-ico-before dashicons-cart\" style=\"background-color: #ffd100; color: #000000;\" target=\"_blank\" rel=\"nofollow\" href=\"\">Comprar en Amazon<\/a><\/p>\n<\/div>\n<\/div><h2>Recomendamos<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.thebeertimes.com\/como-preparar-tu-equipo-de-aire-acondicionado-para-el-verano\/\">Prepare seu equipamento de ar-condicionado para o ver\u00e3o<\/a><\/li>\n<li><a href=\"https:\/\/www.thebeertimes.com\/pt-br\/o-copo-stange-para-kolsch-tradicional-alema\/\">Copos de cerveja: o Stange<\/a><\/li>\n<\/ul>\n<div id=\"thebe-3596897972\" class=\"thebe-multiplex-final thebe-entity-placement\" style=\"margin-left: auto;margin-right: auto;text-align: center;\" role=\"region\" aria-label=\"An\u00fancios\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-9395258998211551\" crossorigin=\"anonymous\"><\/script><insclass=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-9395258998211551\" data-ad-slot=\"2413980541\" data-ad-format=\"autorelaxed\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>A pressuriza\u00e7\u00e3o com nitrog\u00eanio l\u00edquido permite desenvolver embalagens PET mais leves e com menor espessura, sem comprometer a resist\u00eancia nem o manuseio.<\/p>\n","protected":false},"author":1,"featured_media":41720,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"wpai_generated_summary":"","footnotes":""},"categories":[21163],"tags":[21235,21865,21177],"class_list":["post-47418","post","type-post","status-publish","format-standard","has-post-thumbnail","category-tecnologia-pt-br","tag-meio-ambiente","tag-nitrogenio-pt-br","tag-tecnologia-pt-br"],"_links":{"self":[{"href":"https:\/\/www.thebeertimes.com\/pt-br\/wp-json\/wp\/v2\/posts\/47418","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.thebeertimes.com\/pt-br\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.thebeertimes.com\/pt-br\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.thebeertimes.com\/pt-br\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.thebeertimes.com\/pt-br\/wp-json\/wp\/v2\/comments?post=47418"}],"version-history":[{"count":0,"href":"https:\/\/www.thebeertimes.com\/pt-br\/wp-json\/wp\/v2\/posts\/47418\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.thebeertimes.com\/pt-br\/wp-json\/wp\/v2\/media\/41720"}],"wp:attachment":[{"href":"https:\/\/www.thebeertimes.com\/pt-br\/wp-json\/wp\/v2\/media?parent=47418"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.thebeertimes.com\/pt-br\/wp-json\/wp\/v2\/categories?post=47418"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.thebeertimes.com\/pt-br\/wp-json\/wp\/v2\/tags?post=47418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}