{"id":4586,"date":"2024-12-18T11:33:05","date_gmt":"2024-12-18T03:33:05","guid":{"rendered":"https:\/\/en.ntsquare.com\/?p=4586"},"modified":"2025-10-26T09:33:27","modified_gmt":"2025-10-26T01:33:27","slug":"como-utilizar-o-congelador-iqf-de-leito-fluidizado-para-congelar-frutas-e-legumes","status":"publish","type":"post","link":"https:\/\/en.ntsquare.com\/pt\/fluidized-bed-freezer\/how-to-use-fluidized-bed-iqf-freezer-to-freeze-fruits-and-vegetables\/","title":{"rendered":"Como utilizar o congelador IQF de leito fluidizado para congelar frutas e legumes O que \u00e9 o IQF de leito fluidizado"},"content":{"rendered":"<p>As part\u00edculas alimentares, geralmente de tamanho uniforme, s\u00e3o colocadas num transportador de malha, a corrente de ar est\u00e1 numa dire\u00e7\u00e3o ascendente e a velocidade do ar \u00e9 ajustada de modo a levantar o produto do tapete, o que tamb\u00e9m faz com que o produto flua. Se houver uma mudan\u00e7a na eleva\u00e7\u00e3o do transportador, as part\u00edculas s\u00f3lidas come\u00e7am a atuar como um fluido, uma vez que est\u00e3o submersas no ar<\/p>\n\n\n\n<p>\u00c0 medida que o produto se move no leito fluidizado, entra em bom contacto com o ar, havendo uma excelente transfer\u00eancia de calor entre o ar e o produto.<\/p>\n\n\n\n<p>\u00c9 poss\u00edvel obter coeficientes de transfer\u00eancia de calor por convec\u00e7\u00e3o entre 30 e 60 w\/m2k.<\/p>\n\n\n\n<p>O produto permanece separado durante a congela\u00e7\u00e3o, uma vez que cada part\u00edcula \u00e9 levantada do tapete e cai no ar. Congela enquanto permanece separada das part\u00edculas vizinhas. As part\u00edculas s\u00e3o congeladas de forma individual, e chamamos-lhe IQF. Podemos obter resultados semelhantes num congelador de correia normal, mas num leito fluidizado temos uma melhor separa\u00e7\u00e3o das part\u00edculas e uma congela\u00e7\u00e3o r\u00e1pida individual<\/p>\n\n\n\n<p>Alguns dos produtos comuns que s\u00e3o congelados num congelador de leito fluidizado s\u00e3o morangos, mirtilos, carne em cubos, ervilhas, feij\u00e3o e batatas fritas.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/en.ntsquare.com\/wp-content\/uploads\/1-57.jpg\" alt=\"1\" class=\"wp-image-4592\" srcset=\"https:\/\/en.ntsquare.com\/wp-content\/uploads\/1-57.jpg 800w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/1-57-768x480.jpg 768w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/1-57-480x300.jpg 480w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/1-57-640x400.jpg 640w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/1-57-720x450.jpg 720w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/1-57-18x12.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/en.ntsquare.com\/wp-content\/uploads\/2-47.jpg\" alt=\"2\" class=\"wp-image-4593\" srcset=\"https:\/\/en.ntsquare.com\/wp-content\/uploads\/2-47.jpg 800w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/2-47-768x480.jpg 768w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/2-47-480x300.jpg 480w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/2-47-640x400.jpg 640w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/2-47-720x450.jpg 720w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/2-47-18x12.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/en.ntsquare.com\/wp-content\/uploads\/3-45.jpg\" alt=\"3\" class=\"wp-image-4594\" srcset=\"https:\/\/en.ntsquare.com\/wp-content\/uploads\/3-45.jpg 800w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/3-45-768x480.jpg 768w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/3-45-480x300.jpg 480w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/3-45-640x400.jpg 640w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/3-45-720x450.jpg 720w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/3-45-18x12.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>O produto \u00e9 uniformemente sobreposto na correia fluidizada e flutua no ar.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/en.ntsquare.com\/wp-content\/uploads\/4-41.jpg\" alt=\"4\" class=\"wp-image-4595\" srcset=\"https:\/\/en.ntsquare.com\/wp-content\/uploads\/4-41.jpg 800w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/4-41-768x480.jpg 768w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/4-41-480x300.jpg 480w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/4-41-640x400.jpg 640w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/4-41-720x450.jpg 720w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/4-41-18x12.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>O produto est\u00e1 em bom contacto com o ar, com uma excelente transfer\u00eancia de calor entre o ar e o produto. Coeficiente de transfer\u00eancia de calor por convec\u00e7\u00e3o entre 30-60w\/m sq.k.Os produtos permanecem separados durante a congela\u00e7\u00e3o. Perda m\u00ednima de \u00e1gua do produto e elevada qualidade do produto. Grande capacidade de congela\u00e7\u00e3o at\u00e9 6 toneladas\/hora.<\/p>\n\n\n\n<p>O vibrador de impulsos agita o tapete para evitar que os produtos se colem ao tapete. Ideal para morangos, mirtilos, carne em cubos, ervilhas, feij\u00f5es e batatas fritas.&nbsp;&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/en.ntsquare.com\/wp-content\/uploads\/5-27.jpg\" alt=\"5\" class=\"wp-image-4596\" srcset=\"https:\/\/en.ntsquare.com\/wp-content\/uploads\/5-27.jpg 800w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/5-27-768x480.jpg 768w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/5-27-480x300.jpg 480w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/5-27-640x400.jpg 640w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/5-27-720x450.jpg 720w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/5-27-18x12.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>O ar de alta velocidade \u00e9 dirigido verticalmente para cima atrav\u00e9s do transportador de malha, transportando o produto atrav\u00e9s do sistema.<\/li>\n\n\n\n<li>O congelador de leito fluidizado de duas fases possui duas sec\u00e7\u00f5es. A primeira \u00e9 uma sec\u00e7\u00e3o de fluidiza\u00e7\u00e3o onde o jato de ar \u00e9 suficientemente forte para levantar o produto. O objetivo desta sec\u00e7\u00e3o \u00e9 congelar rapidamente a superf\u00edcie das part\u00edculas individuais de modo a formar uma crosta e evitar a ader\u00eancia. A r\u00e1pida forma\u00e7\u00e3o de uma crosta congelada tamb\u00e9m reduz a perda de humidade. O interior da part\u00edcula ainda n\u00e3o est\u00e1 congelado. A congela\u00e7\u00e3o \u00e9 conclu\u00edda numa correia na segunda sec\u00e7\u00e3o, sem fluidiza\u00e7\u00e3o<\/li>\n\n\n\n<li>Excelente transfer\u00eancia de calor entre o ar e o produto.<\/li>\n\n\n\n<li>O produto mant\u00e9m-se separado durante a congela\u00e7\u00e3o.<\/li>\n\n\n\n<li>O produto cai no ar.<\/li>\n\n\n\n<li>\u00c9 ideal para congelar alimentos particulados, tais como ervilhas, milho cortado, cenouras em cubos, morangos, manga em cubos, etc<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/en.ntsquare.com\/wp-content\/uploads\/6-21.jpg\" alt=\"6\" class=\"wp-image-4597\" srcset=\"https:\/\/en.ntsquare.com\/wp-content\/uploads\/6-21.jpg 800w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/6-21-768x480.jpg 768w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/6-21-480x300.jpg 480w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/6-21-640x400.jpg 640w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/6-21-720x450.jpg 720w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/6-21-18x12.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>A alta press\u00e3o e o fluxo de ar de alta velocidade fazem com que os produtos congelados tenham uma boa fluidiza\u00e7\u00e3o.<\/p>\n\n\n\n<p>Os produtos congelados s\u00e3o \"levantados\" pelo fluxo de ar, n\u00e3o sendo sujeitos a impactos graves. A taxa de quebra \u00e9 baixa.<\/p>\n\n\n\n<p>As part\u00edculas congeladas s\u00e3o \"embrulhadas\" pelo fluxo de ar e separadas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Diferentes aplica\u00e7\u00f5es de legumes e frutas no congelador IQF<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/en.ntsquare.com\/wp-content\/uploads\/7-8.jpg\" alt=\"7\" class=\"wp-image-4598\" srcset=\"https:\/\/en.ntsquare.com\/wp-content\/uploads\/7-8.jpg 800w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/7-8-768x480.jpg 768w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/7-8-480x300.jpg 480w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/7-8-640x400.jpg 640w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/7-8-720x450.jpg 720w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/7-8-18x12.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/en.ntsquare.com\/wp-content\/uploads\/8-6.jpg\" alt=\"8\" class=\"wp-image-4599\" srcset=\"https:\/\/en.ntsquare.com\/wp-content\/uploads\/8-6.jpg 800w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/8-6-768x480.jpg 768w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/8-6-480x300.jpg 480w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/8-6-640x400.jpg 640w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/8-6-720x450.jpg 720w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/8-6-18x12.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/en.ntsquare.com\/wp-content\/uploads\/9-4.jpg\" alt=\"9\" class=\"wp-image-4600\" srcset=\"https:\/\/en.ntsquare.com\/wp-content\/uploads\/9-4.jpg 800w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/9-4-768x480.jpg 768w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/9-4-480x300.jpg 480w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/9-4-640x400.jpg 640w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/9-4-720x450.jpg 720w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/9-4-18x12.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/en.ntsquare.com\/wp-content\/uploads\/10-3.jpg\" alt=\"10\" class=\"wp-image-4601\" srcset=\"https:\/\/en.ntsquare.com\/wp-content\/uploads\/10-3.jpg 800w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/10-3-768x480.jpg 768w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/10-3-480x300.jpg 480w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/10-3-640x400.jpg 640w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/10-3-720x450.jpg 720w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/10-3-18x12.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00eddeo do princ\u00edpio de funcionamento<\/h2>\n\n\n\n<p>Para conhecer o princ\u00edpio de funcionamento do congelador IQF, consulte o v\u00eddeo<a href=\"https:\/\/www.youtube.com\/watch?v=NDH6UuUl_6M\" target=\"_blank\" rel=\"noopener\" title=\"\"> https:\/\/www.youtube.com\/watch?v=NDH6UuUl_6M<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/youtu.be\/5H0hbxUN4TM\" target=\"_blank\" rel=\"noopener\" title=\"\">https:\/\/youtu.be\/5H0hbxUN4TM<\/a><\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>The food particulates generally of a uniform size are placed on a mesh conveyor, the airstream is in an upward direction and the velocity of the air is adjusted to just lift the product off the belt and this also causes the product to flow. There is a change in the elevation of the conveyor, [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":4603,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","slim_seo":{"title":"How to use fluidized bed IQF freezer to freeze fruits and vegetables What is fluidized bed IQF - Square Technology","description":"The food particulates generally of a uniform size are placed on a mesh conveyor, the airstream is in an upward direction and the velocity of the air is adjusted"},"footnotes":""},"categories":[233],"tags":[],"class_list":["post-4586","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fluidized-bed-freezer"],"acf":[],"_links":{"self":[{"href":"https:\/\/en.ntsquare.com\/pt\/wp-json\/wp\/v2\/posts\/4586","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/en.ntsquare.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/en.ntsquare.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/en.ntsquare.com\/pt\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/en.ntsquare.com\/pt\/wp-json\/wp\/v2\/comments?post=4586"}],"version-history":[{"count":1,"href":"https:\/\/en.ntsquare.com\/pt\/wp-json\/wp\/v2\/posts\/4586\/revisions"}],"predecessor-version":[{"id":5259,"href":"https:\/\/en.ntsquare.com\/pt\/wp-json\/wp\/v2\/posts\/4586\/revisions\/5259"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/en.ntsquare.com\/pt\/wp-json\/wp\/v2\/media\/4603"}],"wp:attachment":[{"href":"https:\/\/en.ntsquare.com\/pt\/wp-json\/wp\/v2\/media?parent=4586"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/en.ntsquare.com\/pt\/wp-json\/wp\/v2\/categories?post=4586"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/en.ntsquare.com\/pt\/wp-json\/wp\/v2\/tags?post=4586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}