{"id":4959,"date":"2021-05-03T12:02:48","date_gmt":"2021-05-03T10:02:48","guid":{"rendered":"https:\/\/www.iceshop.fr\/guide\/?p=4959"},"modified":"2022-02-16T16:11:30","modified_gmt":"2022-02-16T15:11:30","slug":"cest-quoi-le-froid-positif","status":"publish","type":"post","link":"https:\/\/www.iceshop.fr\/guide\/cest-quoi-le-froid-positif\/","title":{"rendered":"C\u2019est quoi le froid positif ?"},"content":{"rendered":"

Selon le mat\u00e9riel frigorifique, le fonctionnement, l\u2019installation et les temp\u00e9ratures \u00e0 l\u2019int\u00e9rieur des \u00e9quipements de froid<\/strong> diff\u00e8rent. Le froid positif <\/strong>est la temp\u00e9rature n\u00e9cessaire pour le stockage des produits alimentaires dans tout mat\u00e9riel frigorifique positif.<\/p>\n

Chambres froides<\/a><\/strong>, armoires r\u00e9frig\u00e9r\u00e9es, cong\u00e9lateur ou r\u00e9frig\u00e9rateur, le choix du froid d\u00e9pend des produits <\/strong>\u00e0 conserver \u00e0 l\u2019int\u00e9rieur des appareils. Quelle est alors cette temp\u00e9rature du froid positif\u00a0? Dans quelle situation et pour quels produits utiliser ce syst\u00e8me de froid ?<\/p>\n

D\u00e9finition du froid positif<\/h2>\n

Il s\u2019agit de froid positif quand la temp\u00e9rature \u00e0 l\u2019int\u00e9rieur <\/strong>du mat\u00e9riel est de plus de 0 \u00b0C<\/strong>. En moyenne, la temp\u00e9rature dans une chambre froide positive<\/a> est de 3 \u00b0C selon les denr\u00e9es<\/strong>, aliments<\/strong> ou de tous autres produits \u00e0 conserver<\/strong>.<\/p>\n

A titre d\u2019exemple, les poissons<\/strong> peuvent se conserver \u00e0 une temp\u00e9rature comprise entre 0 \u00e0 2 \u00b0C,<\/strong> tandis que la temp\u00e9rature n\u00e9cessaire pour la conservation<\/strong> de la viande<\/strong> est de 2 \u00e0 3 \u00b0C<\/strong>. Quant au beurre<\/strong>, \u0153uf<\/strong> et fromage<\/strong> la temp\u00e9rature id\u00e9ale est de 4 \u00e0 6 \u00b0C<\/strong>. Les fruits<\/strong> et l\u00e9gumes<\/strong>, quant \u00e0 eux, se conservent \u00e0 une temp\u00e9rature entre 6 \u00e0 10 \u00b0C.<\/strong> S\u2019il s\u2019agit de produits comme des boissons<\/strong>, le choix de la temp\u00e9rature positive est \u00e9vident ainsi que de l\u2019\u00e9quipement ad\u00e9quat <\/strong>soit une chambre froide<\/a>.<\/p>\n

Cependant, il y a une diff\u00e9rence entre un mat\u00e9riel frigorifique<\/strong> pour la conservation des\u00a0boissons<\/strong> ou des denr\u00e9es alimentaires<\/strong>. Par exemple, une armoire \u00e0 boissons n\u2019est pas apte \u00e0 conserver des aliments p\u00e9rissables. Il est donc important de d\u00e9finir \u00e0 l\u2019avance le type de produits \u00e0 stocker dans la chambre froide avant le choix des \u00e9quipements<\/strong> et le type de r\u00e9frig\u00e9ration \u00e0 installer pour la pi\u00e8ce frigorifique.<\/p>\n

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\n Chambre froide positive professionnelle 2100x2100 mm<\/a>\n <\/h2>\n <\/div>\n\n
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\n \n \"Chambre\n <\/a>\n <\/div>\n
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\n Chambre froide positive professionnelle 1500x1500 mm<\/a>\n <\/h2>\n <\/div>\n\n
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La chambre froide positive<\/h2>\n

Contrairement \u00e0 la chambre froide n\u00e9gative<\/a>, la version positive est id\u00e9ale pour stocker les denr\u00e9es alimentaires prochainement consomm\u00e9es<\/strong> comme : les l\u00e9gumes<\/strong> ou les fruits<\/strong>. Ce syst\u00e8me de froid permet de maintenir la temp\u00e9rature au-dessus de 0 \u00b0C<\/strong>.\u00a0 Ce mat\u00e9riel se retrouve souvent dans la cuisine professionnelle.<\/p>\n

La temp\u00e9rature d\u2019une chambre froide positive est entre 0 et 15 \u00b0C.\u00a0<\/em><\/strong><\/p><\/blockquote>\n

Ce syst\u00e8me de froid\u00a0permet de ne pas rompre la cha\u00eene de froid <\/strong>pour un meilleur stockage des produits alimentaires. L\u2019utilisation des chambres froides positives<\/a> est le moyen le mieux adapt\u00e9 pour la conservation de toutes sortes de produits<\/strong>, avec des dimensions qui peuvent \u00eatre r\u00e9alis\u00e9es sur mesure.<\/p>\n

Les chambres froides sont id\u00e9ales pour les professionnels dans le secteur alimentaire qui font des stocks en grande quantit\u00e9<\/strong>. C\u2019est aussi un espace de stockage qui consomme moins d\u2019\u00e9nergie<\/strong>.\u00a0Les chambres froides n\u00e9gatives<\/a> en revanche sont utilis\u00e9es pour une conservation plus longe sous une temp\u00e9rature entre 0 \u00e0 18 \u00b0C.<\/p>\n

\"chambre<\/a><\/p>\n

Le froid positif : statique ou ventil\u00e9\u00a0?<\/h2>\n

Une fois le type de refroidissement de la chambre froide d\u00e9fini, il reste un crit\u00e8re \u00e0 prendre en compte\u00a0: le choix\u00a0de la diffusion du froid<\/strong>.<\/p>\n

Le froid statique<\/strong> se distingue par une circulation libre de l\u2019air froid et de l’air chaude. Le froid semi-ventil\u00e9<\/strong> est diffus\u00e9 de fa\u00e7on homog\u00e8ne<\/strong> comme celui retrouv\u00e9 dans un r\u00e9frig\u00e9rateur domestique.\u00a0Quant au froid ventil\u00e9<\/strong>, il est le plus utilis\u00e9 en restauration en raison de l\u2019air froid qui n\u2019est pas humide <\/strong>et une diffusion homog\u00e8ne dans tout l\u2019appareil gr\u00e2ce au ventilateur.<\/p>\n","protected":false},"excerpt":{"rendered":"

Selon le mat\u00e9riel frigorifique, le fonctionnement, l\u2019installation et les temp\u00e9ratures \u00e0 l\u2019int\u00e9rieur des \u00e9quipements de froid diff\u00e8rent. Le froid positif est la temp\u00e9rature n\u00e9cessaire pour le stockage des produits alimentaires dans tout mat\u00e9riel frigorifique positif. Chambres froides, armoires r\u00e9frig\u00e9r\u00e9es, cong\u00e9lateur ou r\u00e9frig\u00e9rateur, le choix du froid d\u00e9pend des produits \u00e0 conserver \u00e0 l\u2019int\u00e9rieur des appareils. […]<\/p>\n","protected":false},"author":9,"featured_media":6398,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[90],"tags":[],"class_list":["post-4959","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chambre-froide-positive"],"acf":[],"yoast_head":"\nC\u2019est quoi le froid positif ? - iceshop.fr<\/title>\n<meta name=\"description\" content=\"Le Guide iceshop.fr : C\u2019est quoi le froid positif ?\" \/>\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.iceshop.fr\/guide\/cest-quoi-le-froid-positif\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u2019est quoi le froid positif ? 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