{"id":3081,"date":"2025-12-09T01:39:09","date_gmt":"2025-12-09T09:39:09","guid":{"rendered":"https:\/\/taichytomato.com\/?p=3081"},"modified":"2025-12-27T23:33:05","modified_gmt":"2025-12-28T07:33:05","slug":"tomato-paste-colour-standards-explained","status":"publish","type":"post","link":"https:\/\/taichytomato.com\/fr\/tomato-paste-colour-standards-explained\/","title":{"rendered":"Normes de couleur de la p\u00e2te de tomate expliqu\u00e9es"},"content":{"rendered":"<p>La couleur de la p\u00e2te de tomate est l'un des indicateurs de qualit\u00e9 les plus importants dans le commerce mondial, les inspections d'usine, les contr\u00f4les douaniers et les d\u00e9cisions d'achat des clients. L'industrie utilise largement les <strong>Normes de couleur de la p\u00e2te de tomate de l'USDA<\/strong>, soutenues par <strong>Mesures HunterLab L*a*b*<\/strong> , <a href=\"https:\/\/taichytomato.com\/fr\/viscosity-metric-summary-tomato-paste\/\" data-type=\"post\" data-id=\"2922\">Viscosit\u00e9 Bostwick,<\/a> et des m\u00e9thodes d'\u00e9valuation visuelle.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>1. Les normes de couleur de la p\u00e2te de tomate les plus courantes<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>(1) Grades de couleur de la p\u00e2te de tomate de l'USDA<\/strong><\/h3>\n\n\n\n<p>Le syst\u00e8me de classement des couleurs mondial le plus largement accept\u00e9.<\/p>\n\n\n\n<p>Il existe 3 grades principaux :<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Grade<\/th><th>Nom<\/th><th>Description<\/th><\/tr><\/thead><tbody><tr><td><strong>Grade A<\/strong><\/td><td>France Fancy<\/td><td><strong>Rouge le plus vif<\/strong>, la plus haute qualit\u00e9 ; utilis\u00e9 par les fabricants d'aliments haut de gamme<\/td><\/tr><tr><td><strong>Grade B<\/strong><\/td><td>France Extra Standard<\/td><td><strong>Rouge moyen<\/strong>; largement utilis\u00e9 pour les applications industrielles<\/td><\/tr><tr><td><strong>Grade C<\/strong><\/td><td>Standard fran\u00e7ais<\/td><td><strong>Plus fonc\u00e9 ou l\u00e9g\u00e8rement brun\u00e2tre<\/strong>; pour les sauces et les march\u00e9s \u00e9conomiques<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>(2) Valeurs de couleur HunterLab L*a*b*<\/strong><\/h3>\n\n\n\n<p>Couramment utilis\u00e9 dans les usines et par les laboratoires tiers (SGS, CCIC, Intertek).<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>a*<\/strong>: rougeur (plus \u00e9lev\u00e9 = plus rouge)<\/li>\n\n\n\n<li><strong>b*<\/strong>: jaunissement<\/li>\n\n\n\n<li><strong>L*<\/strong>: luminosit\u00e9<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/taichytomato.com\/fr\/l-and-a-b-values-tomato-paste\/\" data-type=\"post\" data-id=\"2928\">rapport a\/b<\/a><\/strong>: mesure cl\u00e9 de l'intensit\u00e9 de la couleur<\/li>\n<\/ul>\n\n\n\n<p>Exigences typiques pour le concentr\u00e9 de tomate industriel 28\u201330\u00a0\u00b0Brix et 36\u201338\u00a0\u00b0Brix\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>a* &gt; 28 \u2013 32+<\/strong><\/li>\n\n\n\n<li><strong>L* = 23\u201330<\/strong><\/li>\n\n\n\n<li><strong>rapport a\/b \u2265 1,90 \u2013 2,20<\/strong><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/taichytomato.com\/wp-content\/uploads\/2025\/12\/good-tomato-paste-with-premium-quality-and-natural-red-color-1024x1024.avif\" alt=\"une bonne p\u00e2te de tomate de qualit\u00e9 sup\u00e9rieure avec une couleur rouge naturelle\" class=\"wp-image-3084\" style=\"width:478px;height:auto\" srcset=\"https:\/\/taichytomato.com\/wp-content\/uploads\/2025\/12\/good-tomato-paste-with-premium-quality-and-natural-red-color-1024x1024.avif 1024w, https:\/\/taichytomato.com\/wp-content\/uploads\/2025\/12\/good-tomato-paste-with-premium-quality-and-natural-red-color-300x300.avif 300w, https:\/\/taichytomato.com\/wp-content\/uploads\/2025\/12\/good-tomato-paste-with-premium-quality-and-natural-red-color-150x150.avif 150w, https:\/\/taichytomato.com\/wp-content\/uploads\/2025\/12\/good-tomato-paste-with-premium-quality-and-natural-red-color-768x768.avif 768w, https:\/\/taichytomato.com\/wp-content\/uploads\/2025\/12\/good-tomato-paste-with-premium-quality-and-natural-red-color-12x12.avif 12w, https:\/\/taichytomato.com\/wp-content\/uploads\/2025\/12\/good-tomato-paste-with-premium-quality-and-natural-red-color-600x600.avif 600w, https:\/\/taichytomato.com\/wp-content\/uploads\/2025\/12\/good-tomato-paste-with-premium-quality-and-natural-red-color-100x100.avif 100w, https:\/\/taichytomato.com\/wp-content\/uploads\/2025\/12\/good-tomato-paste-with-premium-quality-and-natural-red-color.avif 1295w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>(3) \u00c9valuation visuelle de la couleur<\/strong><\/h3>\n\n\n\n<p>L'\u00e9valuation visuelle est encore largement utilis\u00e9e avec une bo\u00eete \u00e0 lumi\u00e8re standardis\u00e9e.<\/p>\n\n\n\n<p>Points cl\u00e9s d'\u00e9valuation\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Uniformit\u00e9 de la couleur<\/li>\n\n\n\n<li>Pr\u00e9sence de tons bruns (surchauffe ou oxydation)<\/li>\n\n\n\n<li>Tons orange (tomates immatures ou caract\u00e9ristiques de vari\u00e9t\u00e9 sp\u00e9cifique)<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. Gammes de couleurs typiques par type de produit<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Type de produit<\/th><th>Gamme typique de a*<\/th><th>Caract\u00e9ristiques<\/th><\/tr><\/thead><tbody><tr><td><strong><a href=\"https:\/\/taichytomato.com\/fr\/produit\/28-30-brix-tomato-paste\/\" data-type=\"product\" data-id=\"562\">Hot Break 28\u201330%<\/a><\/strong><\/td><td>26\u201330<\/td><td>Rouge vif, largement accept\u00e9<\/td><\/tr><tr><td><strong><a href=\"https:\/\/taichytomato.com\/fr\/etiquette-produit\/28-30-brix-tomato-paste-%ef%bc%88cb%ef%bc%89\/\" data-type=\"product_tag\" data-id=\"86\">Cold Break 28\u201330%<\/a><\/strong><\/td><td>24\u201328<\/td><td>L\u00e9g\u00e8rement orange, ar\u00f4me plus fort<\/td><\/tr><tr><td><strong><a href=\"https:\/\/taichytomato.com\/fr\/produit\/30-32-drum-tomato-paste\/\" data-type=\"product\" data-id=\"757\">Hot Break 30\u201332%<\/a><\/strong><\/td><td>28\u201334<\/td><td>Rouge profond ; pr\u00e9f\u00e9r\u00e9 par les clients premium<\/td><\/tr><tr><td><strong><a href=\"https:\/\/taichytomato.com\/fr\/produit\/drum-tomato-paste-36-38\/\" data-type=\"product\" data-id=\"296\">Cold Break 36\u201338%<\/a><\/strong><\/td><td>26\u201330<\/td><td>Rouge moyen ; option \u00e9conomique<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. Pourquoi les acheteurs se soucient des normes de couleur<\/strong><\/h2>\n\n\n\n<p>La couleur influence fortement :<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>L'apparence du produit final<\/strong> (ketchup, sauces, jus)<\/li>\n\n\n\n<li><strong>Stabilit\u00e9 de la couleur sur<a href=\"https:\/\/taichytomato.com\/fr\/shelf-life-of-tomato-paste-understanding-drum-tomato-paste-quality-expiration\/\" data-type=\"post\" data-id=\"3037\"> la dur\u00e9e de conservation<\/a><\/strong><\/li>\n\n\n\n<li><strong>Acceptabilit\u00e9 par le consommateur<\/strong><\/li>\n\n\n\n<li><strong>Indication de maturit\u00e9 de la tomate crue<\/strong><\/li>\n\n\n\n<li><strong>D\u00e9termination <a href=\"https:\/\/taichytomato.com\/fr\/what-is-hot-break-tomato-paste-key-features-industrial-applications\/\" data-type=\"post\" data-id=\"681\">Choc thermique<\/a> vs <a href=\"https:\/\/taichytomato.com\/fr\/what-is-cold-break-tomato-paste-a-guide-to-the-cb-production-process\/\" data-type=\"post\" data-id=\"676\">Cold Break<\/a> transformation<\/strong><\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>4. Caract\u00e9ristiques de la couleur par origine<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Origine<\/th><th>Caract\u00e9ristiques de la couleur<\/th><\/tr><\/thead><tbody><tr><td><strong>Xinjiang, Chine<\/strong><\/td><td>a* tr\u00e8s \u00e9lev\u00e9, rouge vif, couleur stable<\/td><\/tr><tr><td><strong>France<\/strong><\/td><td>Rouge profond, tr\u00e8s homog\u00e8ne<\/td><\/tr><tr><td><strong>Turquie<\/strong><\/td><td>Plus orange-rouge ; prix comp\u00e9titifs<\/td><\/tr><tr><td><strong>Iran \/ Chili<\/strong><\/td><td>Rouge moyen ; excellent rapport qualit\u00e9-prix<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>5. Raisons courantes des \u00e9carts de couleur<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tomates immatures<\/li>\n\n\n\n<li>Temp\u00e9rature de Hot Break insuffisante<\/li>\n\n\n\n<li>Surchauffe ( brunissement )<\/li>\n\n\n\n<li>Oxydation excessive lors du transport long<\/li>\n\n\n\n<li>Dilution \u00e9lev\u00e9e \/ faible <a href=\"https:\/\/taichytomato.com\/fr\/brix-and-tomato-concentrate\/\" data-type=\"post\" data-id=\"2917\">degr\u00e9s Brix<\/a><\/li>\n\n\n\n<li>Mauvaises conditions de stockage (chaleur ou lumi\u00e8re du soleil)<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udce3 Pr\u00eat \u00e0 sourcer de la p\u00e2te de tomate de haute couleur ?<\/strong><\/h2>\n\n\n\n<p>Si vous recherchez <strong>une couleur stable, des valeurs a\/b coh\u00e9rentes, et une livraison fiable<\/strong>, nous exportons de la p\u00e2te de tomate vers plus de <strong>20+ march\u00e9s mondiaux<\/strong>, y compris le Moyen-Orient, l'Afrique, l'Am\u00e9rique du Sud et le Canada.<\/p>\n\n\n\n<p>Obtenez des <strong>rapports HunterLab<\/strong>, des \u00e9chantillons de couleur, et des prix comp\u00e9titifs pour <strong>28\u201330% et 36\u201338% Brix<\/strong> p\u00e2te de tomate.<\/p>\n\n\n\n<p>\ud83d\udc49 <strong><a href=\"https:\/\/taichytomato.com\/fr\/contact\/\" data-type=\"page\" data-id=\"106\">Contactez-nous pour des \u00e9chantillons et des prix<\/a><\/strong><br>\ud83d\udce9 <strong>Parlez \u00e0 notre sp\u00e9cialiste en exportation aujourd'hui<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>The colour of tomato paste is one of the most important quality indicators in global trade, factory inspections, customs checks, [&hellip;]<\/p>","protected":false},"author":4,"featured_media":2115,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Tomato Paste Colour Standards Explained","_seopress_titles_desc":"Learn global tomato paste colour standards, including USDA grades, HunterLab L*a*b values, and how colour affects product quality and purchasing decisions.","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[26],"tags":[],"class_list":{"0":"post-3081","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-information"},"acf":[],"_links":{"self":[{"href":"https:\/\/taichytomato.com\/fr\/wp-json\/wp\/v2\/posts\/3081","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/taichytomato.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/taichytomato.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/taichytomato.com\/fr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/taichytomato.com\/fr\/wp-json\/wp\/v2\/comments?post=3081"}],"version-history":[{"count":0,"href":"https:\/\/taichytomato.com\/fr\/wp-json\/wp\/v2\/posts\/3081\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/taichytomato.com\/fr\/wp-json\/wp\/v2\/media\/2115"}],"wp:attachment":[{"href":"https:\/\/taichytomato.com\/fr\/wp-json\/wp\/v2\/media?parent=3081"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/taichytomato.com\/fr\/wp-json\/wp\/v2\/categories?post=3081"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/taichytomato.com\/fr\/wp-json\/wp\/v2\/tags?post=3081"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}