{"id":7424,"date":"2026-04-10T07:55:10","date_gmt":"2026-04-10T07:55:10","guid":{"rendered":"https:\/\/en.fpi-inc.com\/?p=7424"},"modified":"2026-04-10T07:55:13","modified_gmt":"2026-04-10T07:55:13","slug":"fpi-adopts-lc-icp-ms-to-analyze-inorganic-arsenic-in-pet-feeds-for-safety-monitoring","status":"publish","type":"post","link":"https:\/\/en.fpi-inc.com\/pt\/fpi-adopts-lc-icp-ms-to-analyze-inorganic-arsenic-in-pet-feeds-for-safety-monitoring\/","title":{"rendered":"A FPI adopta o LC-ICP\/MS para analisar o ars\u00e9nio inorg\u00e2nico em alimentos para animais de companhia para monitoriza\u00e7\u00e3o da seguran\u00e7a"},"content":{"rendered":"<p>A procura dos consumidores na ind\u00fastria dos animais de companhia continua a aumentar \u00e0 medida que a demografia se altera, o poder de compra melhora, as atitudes de vida mudam e o n\u00famero de animais de companhia continua a crescer. De acordo com a Frost &amp; Sullivan, o n\u00famero de animais de companhia na China cresceu de 190 milh\u00f5es em 2014 para 302 milh\u00f5es em 2019 e espera-se que continue a crescer para 446 milh\u00f5es em 2024.<\/p>\n\n\n\n<p>A dimens\u00e3o do mercado mundial de alimentos para animais de companhia tem vindo a registar um aumento anual desde 2017. De acordo com dados da Euromonitor, o tamanho do mercado global de alimentos para animais de estima\u00e7\u00e3o foi de USD 87,765 bilh\u00f5es em 2017 e cresceu para USD 114,942 bilh\u00f5es em 2021, a um CAGR de 6,98%. O mercado global de alimentos para animais de estima\u00e7\u00e3o dever\u00e1 atingir 123,637 mil milh\u00f5es de d\u00f3lares em 2022 e dever\u00e1 crescer para 165,412 mil milh\u00f5es de d\u00f3lares em 2026.<\/p>\n\n\n\n<p>\u00c0 medida que a procura de alimentos para animais de companhia continua a crescer, a seguran\u00e7a dos alimentos para animais de companhia \u00e9 tamb\u00e9m uma preocupa\u00e7\u00e3o crescente para os seus propriet\u00e1rios.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/en.fpi-inc.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_2026-04-10_085825_451-1024x576.webp\" alt=\"\" class=\"wp-image-7425\" style=\"width:560px;height:auto\" srcset=\"https:\/\/en.fpi-inc.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_2026-04-10_085825_451-1024x576.webp 1024w, https:\/\/en.fpi-inc.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_2026-04-10_085825_451-300x169.webp 300w, https:\/\/en.fpi-inc.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_2026-04-10_085825_451-768x432.webp 768w, https:\/\/en.fpi-inc.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_2026-04-10_085825_451-1536x864.webp 1536w, https:\/\/en.fpi-inc.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_2026-04-10_085825_451-2048x1152.webp 2048w, https:\/\/en.fpi-inc.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_2026-04-10_085825_451-18x10.webp 18w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>O ars\u00e9nio \u00e9 amplamente utilizado na ind\u00fastria, na agricultura e em ligas n\u00e3o ferrosas, acumulando-se facilmente nas plantas ambientais e entrando nos animais de estima\u00e7\u00e3o atrav\u00e9s da cadeia alimentar, causando envenenamento agudo ou cr\u00f3nico. A toxicidade do ars\u00e9nio est\u00e1 relacionada com a sua forma qu\u00edmica, e a toxicidade do ars\u00e9nio em diferentes val\u00eancias e formas varia muito. O ars\u00e9nico inorg\u00e2nico \u00e9 o mais t\u00f3xico, o metil ars\u00e9nico (MMA) e o dimetil ars\u00e9nico (DMA) s\u00e3o menos t\u00f3xicos, enquanto o ars\u00e9nico beta\u00edna (AsB) e o ars\u00e9nico colina (AsC) s\u00e3o quase n\u00e3o t\u00f3xicos. Por conseguinte, \u00e9 necess\u00e1rio utilizar um m\u00e9todo anal\u00edtico altamente sens\u00edvel para a morfologia e o teor de v\u00e1rios ars\u00e9nicos nos alimentos para animais de companhia.<\/p>\n\n\n\n<p>A FPI criou um sistema LC-ICP\/MS para a an\u00e1lise de ars\u00e9nio inorg\u00e2nico em alimentos para animais de companhia, com base na sua vasta experi\u00eancia no desenvolvimento de tecnologia de espetrometria de massa, para proteger a seguran\u00e7a dos alimentos para animais de companhia.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Desempenho experimental<\/h3>\n\n\n\n<p>A linearidade das curvas-padr\u00e3o de AsC, AsB, As3+, DMA, MMA e As5+ foi superior a 0,999 e a separa\u00e7\u00e3o de cada forma de ars\u00e9nio foi boa, como se pode ver nas Fig. 1, Fig. 2 e Fig. 3.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"639\" src=\"https:\/\/en.fpi-inc.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_2026-04-10_085838_656-1024x639.webp\" alt=\"\" class=\"wp-image-7426\" style=\"aspect-ratio:1.6025501216340912;width:585px;height:auto\" srcset=\"https:\/\/en.fpi-inc.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_2026-04-10_085838_656-1024x639.webp 1024w, https:\/\/en.fpi-inc.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_2026-04-10_085838_656-300x187.webp 300w, https:\/\/en.fpi-inc.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_2026-04-10_085838_656-768x479.webp 768w, https:\/\/en.fpi-inc.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_2026-04-10_085838_656-18x12.webp 18w, https:\/\/en.fpi-inc.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_2026-04-10_085838_656.webp 1028w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center\">Fig. 1 Curva-padr\u00e3o da forma de ars\u00e9nio<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"661\" src=\"https:\/\/en.fpi-inc.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_2026-04-10_085843_804-1024x661.webp\" alt=\"\" class=\"wp-image-7427\" style=\"aspect-ratio:1.5491951346794588;width:555px;height:auto\" srcset=\"https:\/\/en.fpi-inc.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_2026-04-10_085843_804-1024x661.webp 1024w, https:\/\/en.fpi-inc.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_2026-04-10_085843_804-300x194.webp 300w, https:\/\/en.fpi-inc.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_2026-04-10_085843_804-768x496.webp 768w, https:\/\/en.fpi-inc.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_2026-04-10_085843_804-18x12.webp 18w, https:\/\/en.fpi-inc.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_2026-04-10_085843_804.webp 1031w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center\">Fig. 2 Gr\u00e1fico de cromatografia de amostras padr\u00e3o da forma de ars\u00e9nio<\/p>\n\n\n\n<p class=\"has-text-align-center\">\uff081-AsC,2-AsB,3-As3+,4-DMA,5-MMA,6-As5+\uff09<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"714\" src=\"https:\/\/en.fpi-inc.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_2026-04-10_085847_171-1024x714.webp\" alt=\"\" class=\"wp-image-7428\" style=\"aspect-ratio:1.4342009985136628;width:564px;height:auto\" srcset=\"https:\/\/en.fpi-inc.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_2026-04-10_085847_171-1024x714.webp 1024w, https:\/\/en.fpi-inc.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_2026-04-10_085847_171-300x209.webp 300w, https:\/\/en.fpi-inc.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_2026-04-10_085847_171-768x535.webp 768w, https:\/\/en.fpi-inc.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_2026-04-10_085847_171-18x12.webp 18w, https:\/\/en.fpi-inc.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_2026-04-10_085847_171.webp 1029w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center\">Fig. 3 Cromatograma da forma de ars\u00e9nio em amostras de alimentos para animais de companhia<\/p>\n\n\n\n<p>As seis formas de ars\u00e9nico AsC, AsB, As3+, DMA, MMA e As5+ foram separadas em 20 minutos atrav\u00e9s do estabelecimento de LC-ICP\/MS para a determina\u00e7\u00e3o de formas de ars\u00e9nico em amostras de alimentos para animais de companhia, utilizando di-hidrogenofosfato de am\u00f3nio e \u00e1gua como fases m\u00f3veis, e detectadas por espetrometria de massa com plasma indutivamente acoplado em modo de colis\u00e3o. Foi demonstrado que o LC-ICP\/MS da FPI pode efetivamente cumprir a determina\u00e7\u00e3o r\u00e1pida das seis formas de ars\u00e9nio em alimentos para animais de companhia.<\/p>\n\n\n\n<p>Al\u00e9m disso, a tecnologia tem as vantagens de ser r\u00e1pida, precisa e fi\u00e1vel, o que pode satisfazer as necessidades de monitoriza\u00e7\u00e3o da seguran\u00e7a dos alimentos para animais de companhia, fornecendo um apoio t\u00e9cnico abrangente para a monitoriza\u00e7\u00e3o da seguran\u00e7a dos alimentos para animais de companhia e uma forte garantia para a sa\u00fade dos animais de companhia.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Consumer demand in the pet industry continues to increase as demographics change, spending power improves, life attitudes change and the number of pets continues to grow. according to Frost &amp; Sullivan, the number of pets in China has grown from 190 million in 2014 to 302 million in 2019 and is expected to grow further [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":7429,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7424","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/en.fpi-inc.com\/pt\/wp-json\/wp\/v2\/posts\/7424","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/en.fpi-inc.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/en.fpi-inc.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/en.fpi-inc.com\/pt\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/en.fpi-inc.com\/pt\/wp-json\/wp\/v2\/comments?post=7424"}],"version-history":[{"count":1,"href":"https:\/\/en.fpi-inc.com\/pt\/wp-json\/wp\/v2\/posts\/7424\/revisions"}],"predecessor-version":[{"id":7430,"href":"https:\/\/en.fpi-inc.com\/pt\/wp-json\/wp\/v2\/posts\/7424\/revisions\/7430"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/en.fpi-inc.com\/pt\/wp-json\/wp\/v2\/media\/7429"}],"wp:attachment":[{"href":"https:\/\/en.fpi-inc.com\/pt\/wp-json\/wp\/v2\/media?parent=7424"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/en.fpi-inc.com\/pt\/wp-json\/wp\/v2\/categories?post=7424"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/en.fpi-inc.com\/pt\/wp-json\/wp\/v2\/tags?post=7424"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}