{"id":129682,"date":"2023-11-16T17:13:58","date_gmt":"2023-11-16T16:13:58","guid":{"rendered":"https:\/\/mareterracoffee.com\/blog\/green-coffee-screens\/"},"modified":"2025-02-18T13:04:29","modified_gmt":"2025-02-18T12:04:29","slug":"green-coffee-screens","status":"publish","type":"post","link":"https:\/\/mareterracoffee.com\/en\/blog\/green-coffee-screens\/","title":{"rendered":"Green Coffee Screens"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"129682\" class=\"elementor elementor-129682 elementor-129668\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5fae4728 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5fae4728\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2f8adb39\" data-id=\"2f8adb39\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-54e38e02 elementor-widget elementor-widget-heading\" data-id=\"54e38e02\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Green Coffee Screens  <\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-205c5e71 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" 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menu-item-type-taxonomy menu-item-object-category menu-item-144248\"><a href=\"https:\/\/mareterracoffee.com\/es\/blog\/category\/blog\/explorando-origenes\/\">Explorando Or\u00edgenes<\/a><\/li>\n<li id=\"menu-item-144253\" class=\"menu-item menu-item-type-taxonomy menu-item-object-category menu-item-144253\"><a href=\"https:\/\/mareterracoffee.com\/es\/blog\/category\/blog\/experiencias-cafeteras\/\">Experiencias Cafeteras<\/a><\/li>\n<li id=\"menu-item-8257\" class=\"menu-item menu-item-type-taxonomy menu-item-object-category menu-item-8257\"><a href=\"https:\/\/mareterracoffee.com\/es\/blog\/category\/blog\/descubriendo-el-cafe\/\">Descubriendo el Caf\u00e9<\/a><\/li>\n<li id=\"menu-item-8256\" class=\"menu-item menu-item-type-taxonomy menu-item-object-category menu-item-8256\"><a href=\"https:\/\/mareterracoffee.com\/es\/blog\/category\/blog\/eventos-y-ferias\/\">Eventos y Ferias<\/a><\/li>\n<li id=\"menu-item-8258\" class=\"menu-item menu-item-type-taxonomy menu-item-object-category menu-item-8258\"><a href=\"https:\/\/mareterracoffee.com\/es\/blog\/category\/blog\/novedades-de-mtc\/\">Novedades de MTC<\/a><\/li>\n<\/ul><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-4bfc928e\" data-id=\"4bfc928e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-564f4ff8 buscadorCategoria elementor-search-form--skin-classic elementor-search-form--button-type-icon elementor-search-form--icon-search elementor-widget elementor-widget-search-form\" data-id=\"564f4ff8\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;skin&quot;:&quot;classic&quot;}\" data-widget_type=\"search-form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<search role=\"search\">\n\t\t\t<form class=\"elementor-search-form\" action=\"https:\/\/mareterracoffee.com\/en\/\" method=\"get\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-search-form__container\">\n\t\t\t\t\t<label class=\"elementor-screen-only\" for=\"elementor-search-form-564f4ff8\">Search<\/label>\n\n\t\t\t\t\t\n\t\t\t\t\t<input id=\"elementor-search-form-564f4ff8\" placeholder=\"\" class=\"elementor-search-form__input\" type=\"search\" name=\"s\" value=\"\">\n\t\t\t\t\t<input type='hidden' name='lang' value='en' \/>\n\t\t\t\t\t\t\t\t\t\t\t<button class=\"elementor-search-form__submit\" type=\"submit\" aria-label=\"Search\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-search\"><\/i>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/button>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/form>\n\t\t<\/search>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-51c91f97 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"51c91f97\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-56b42445\" data-id=\"56b42445\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-1c2b2c48 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1c2b2c48\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-614407b5\" data-id=\"614407b5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-46e0e1ab elementor-author-box--layout-image-left elementor-author-box--image-valign-middle elementor-widget elementor-widget-author-box\" data-id=\"46e0e1ab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"author-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-author-box\">\n\t\t\t\t\t\t\t<div  class=\"elementor-author-box__avatar\">\n\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/mareterracoffee.com\/wp-content\/uploads\/2022\/03\/raquel.png\" alt=\"Picture of Raquel Parra \" loading=\"lazy\">\n\t\t\t\t<\/div>\n\t\t\t\n\t\t\t<div class=\"elementor-author-box__text\">\n\t\t\t\t\t\t\t\t\t<div >\n\t\t\t\t\t\t<h4 class=\"elementor-author-box__name\">\n\t\t\t\t\t\t\tRaquel Parra \t\t\t\t\t\t<\/h4>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-36e63516\" data-id=\"36e63516\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-66cdfc5a elementor-widget elementor-widget-text-editor\" data-id=\"66cdfc5a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tNovember 16, 2023\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-536a32ac\" data-id=\"536a32ac\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-962750a elementor-widget elementor-widget-text-editor\" data-id=\"962750a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mareterracoffee.com\/en\/blog\/tag\/quality-control\/\" rel=\"tag\">quality control<\/a>, <a href=\"https:\/\/mareterracoffee.com\/en\/blog\/tag\/regulations-and-standards\/\" rel=\"tag\">regulations and standards<\/a>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-5995e008 elementor-widget elementor-widget-text-editor\" data-id=\"5995e008\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"zw-paragraph\" data-textformat=\"{\"ff\":\"Roboto\",\"fv\":\"normal\",\"td\":\"none\",\"cs\":\"0pt\",\"fw\":\"none\",\"fgc\":\"rgb(31, 31, 31)\",\"size\":\"9.00\",\"va\":\"baseline\",\"fw_i\":400,\"type\":\"text\",\"fs\":\"normal\",\"bgc\":\"rgb(255, 255, 255)\"}\" data-margin-bottom=\"12pt\" data-line-height=\"1.2\" data-doc-id=\"754975000001083001\" data-doc-type=\"writer\">There are many steps to maintain the quality of green coffee within the supply chain, <strong>one of the main ones being bean grading.<\/strong><\/p>\n<p class=\"zw-paragraph\" data-textformat=\"{\"ff\":\"Roboto\",\"fv\":\"normal\",\"td\":\"none\",\"cs\":\"0pt\",\"fw\":\"none\",\"fgc\":\"rgb(31, 31, 31)\",\"size\":\"9.00\",\"va\":\"baseline\",\"fw_i\":400,\"type\":\"text\",\"fs\":\"normal\",\"bgc\":\"rgb(255, 255, 255)\"}\" data-margin-bottom=\"12pt\" data-line-height=\"1.2\"><strong>To understand how they are classified<\/strong> we must understand the tools that are used for it, we will develop in this article what it is and how the screening system works.<\/p>\n<h3 class=\"zw-paragraph heading0\" data-header=\"0\" data-textformat=\"{\"fgc\":\"rgb(0, 0, 0)\",\"size\":\"12.00\",\"type\":\"text\"}\" data-margin-bottom=\"0pt\" data-hd-info=\"0\" data-line-height=\"1.2\"><span style=\"color: #800000;\">What is the Green Coffee Screen?<\/span><\/h3>\n<p class=\"zw-paragraph heading0\" data-header=\"0\" data-textformat=\"{\"fgc\":\"rgb(0, 0, 0)\",\"size\":\"12.00\",\"type\":\"text\"}\" data-margin-bottom=\"0pt\" data-hd-info=\"0\" data-line-height=\"1.4\">The Screen, also known as Zaranda or Mesh, <strong>is the tool that determines the size of the grain by its diameter.<\/strong> The Screen of Green coffee is used by taking a representative sample of grams of the lot that are passed through Screens or Raisins that contain holes with different diameters and an equivalent numbering. <strong>This makes it possible to prepare the grains in terms of size at the buyer&#8217;s request,<\/strong> meeting specific characteristics depending on the requirements of the market in which they will be sold.<\/p>\n<h3 class=\"zw-paragraph heading0\" data-header=\"0\" data-textformat=\"{\"fgc\":\"rgb(0, 0, 0)\",\"size\":\"12.00\",\"type\":\"text\"}\" data-margin-bottom=\"0pt\" data-hd-info=\"0\" data-line-height=\"1.2\"><span style=\"color: #800000;\">The importance of green coffee beans classification<\/span><\/h3>\n<p class=\"zw-paragraph heading0\" data-header=\"0\" data-textformat=\"{\"ff\":\"Open Sans\",\"fw\":\"bold\",\"fgc\":\"rgb(192,0,0)\",\"size\":\"12\",\"va\":\"baseline\",\"type\":\"text\"}\" data-margin-bottom=\"0pt\" data-hd-info=\"0\" data-line-height=\"1.2\">Each country has <strong>its own system to standardize the quality of Green coffee, adapting to variations in size and density<\/strong>. Language barriers also play a role, as different languages and cultures predominate in the production and export of green coffee.<\/p>\n<p class=\"zw-paragraph heading0\" data-header=\"0\" data-textformat=\"{\"ff\":\"Open Sans\",\"fv\":\"normal\",\"td\":\"none\",\"cs\":\"0pt\",\"fw\":\"none\",\"fgc\":\"rgb(0, 0, 0)\",\"size\":\"11.00\",\"va\":\"baseline\",\"fw_i\":400,\"type\":\"text\",\"fs\":\"normal\",\"bgc\":\"rgba(0, 0, 0, 0)\"}\" data-margin-bottom=\"0pt\" data-hd-info=\"0\" data-line-height=\"1.2\"><strong>Thanks to the Specialty Coffee Association, a standardized and simplified common language for the evaluation of green coffee beans has been established.<\/strong><\/p>\n<p class=\"zw-paragraph heading0\" data-header=\"0\" data-textformat=\"{\"fgc\":\"rgb(0, 0, 0)\",\"size\":\"12.00\",\"type\":\"text\"}\" data-margin-bottom=\"0pt\" data-hd-info=\"0\" data-line-height=\"1.4\">Grading involves the evaluation of green coffee beans according to various criteria prior to export.<\/p>\n<p class=\"zw-paragraph heading0\" data-header=\"0\" data-textformat=\"{\"fgc\":\"rgb(0, 0, 0)\",\"size\":\"12.00\",\"type\":\"text\"}\" data-margin-bottom=\"0pt\" data-hd-info=\"0\" data-line-height=\"1.4\">Producers through participation in auctions and other trading platforms use grading systems to inform buyers of coffee quality.<\/p>\n<p class=\"zw-paragraph heading0\" data-header=\"0\" data-textformat=\"{\"fgc\":\"rgb(0, 0, 0)\",\"size\":\"12.00\",\"type\":\"text\"}\" data-margin-bottom=\"0pt\" data-hd-info=\"0\" data-line-height=\"1.4\"><strong>The importer&#8217;s role is to provide the appropriate information to roasters to adjust the roasting time and temperature according to the size and density of the bean.<\/strong>For this reason, most importers ask the Producers for a uniformity in the coffee bean so that the roasters find it easier to develop the coffees in roasting, grinding, etc&#8230; and thus obtain an excellent coffee.<\/p>\n<p class=\"zw-paragraph heading0\" data-header=\"0\" data-textformat=\"{\"fgc\":\"rgb(0, 0, 0)\",\"size\":\"12.00\",\"type\":\"text\"}\" data-margin-bottom=\"0pt\" data-hd-info=\"0\" data-line-height=\"1.4\">Green coffee grading remains a critical step in the coffee journey from seed to cup.<\/p>\n<p class=\"zw-paragraph heading0\" data-header=\"0\" data-textformat=\"{\"fgc\":\"rgb(0, 0, 0)\",\"size\":\"12.00\",\"type\":\"text\"}\" data-margin-bottom=\"0pt\" data-hd-info=\"0\" data-line-height=\"1.4\"><strong>The search for simpler and more universal systems could improve efficiency and communication in the coffee industry.<\/strong><\/p>\n<h3 class=\"zw-paragraph heading0\" data-header=\"0\" data-textformat=\"{\"fgc\":\"rgb(0, 0, 0)\",\"size\":\"12.00\",\"type\":\"text\"}\" data-margin-bottom=\"0pt\" data-hd-info=\"0\" data-line-height=\"1.2\"><span style=\"color: #800000;\">The classification system we use at Mare Terras Coffee<\/span><\/h3>\n<p class=\"zw-paragraph heading0\" data-header=\"0\" data-textformat=\"{\"fgc\":\"rgb(0, 0, 0)\",\"size\":\"12.00\",\"type\":\"text\"}\" data-margin-bottom=\"0pt\" data-hd-info=\"0\" data-line-height=\"1.2\">Our colleagues at Q Lab use the <strong>ISO 4150:2011(E)<\/strong> method for the classification of all our coffees.<\/p>\n<p class=\"zw-paragraph heading0\" data-header=\"0\" data-textformat=\"{\"fgc\":\"rgb(0, 0, 0)\",\"size\":\"12.00\",\"va\":\"baseline\",\"fw_i\":400,\"type\":\"text\"}\" data-margin-bottom=\"0pt\" data-hd-info=\"0\" data-line-height=\"1.2\">Below we specify the steps recommended by ISO (Organization for Standardization) for the analysis through the mechanical system:<\/p>\n<p class=\"zw-paragraph heading0\" data-header=\"0\" data-textformat=\"{\"fgc\":\"rgb(0, 0, 0)\",\"size\":\"12.00\",\"va\":\"baseline\",\"fw_i\":400,\"type\":\"text\",\"fs\":\"italic\"}\" data-margin-bottom=\"0pt\" data-hd-info=\"0\" data-line-height=\"1.2\"><em>7.3.2 Machine screening<\/em><\/p>\n<p class=\"zw-paragraph heading0\" data-header=\"0\" data-textformat=\"{\"fgc\":\"rgb(0, 0, 0)\",\"size\":\"12.00\",\"va\":\"baseline\",\"fw_i\":400,\"type\":\"text\",\"fs\":\"italic\"}\" data-margin-bottom=\"0pt\" data-hd-info=\"0\" data-line-height=\"1.2\"><em>7.3.2.1 Place the sieve nest firmly in the machine (5.6), and turn the equipment on for 3 min.<\/em><\/p>\n<p class=\"zw-paragraph heading0\" data-header=\"0\" data-textformat=\"{\"fgc\":\"rgb(0, 0, 0)\",\"size\":\"12.00\",\"va\":\"baseline\",\"fw_i\":400,\"type\":\"text\",\"fs\":\"italic\"}\" data-margin-bottom=\"0pt\" data-hd-info=\"0\" data-line-height=\"1.2\"><em>If slotted sieves are used, shake in a direction parallel to the length of the openings. Grain remaining in the openings<\/em><\/p>\n<p class=\"zw-paragraph heading0\" data-header=\"0\" data-textformat=\"{\"fgc\":\"rgb(0, 0, 0)\",\"size\":\"12.00\",\"va\":\"baseline\",\"fw_i\":400,\"type\":\"text\",\"fs\":\"italic\"}\" data-margin-bottom=\"0pt\" data-hd-info=\"0\" data-line-height=\"1.2\"><em>shall be considered as retained on the sieve in question.<\/em><\/p>\n<p class=\"zw-paragraph heading0\" data-header=\"0\" data-textformat=\"{\"fgc\":\"rgb(0, 0, 0)\",\"size\":\"12.00\",\"va\":\"baseline\",\"fw_i\":400,\"type\":\"text\",\"fs\":\"italic\"}\" data-margin-bottom=\"0pt\" data-hd-info=\"0\" data-line-height=\"1.2\"><em>7.3.2.2 Remove all the grains from each sieve separately, to avoid losing them. Place the lid on top of the corresponding sieve, then place one hand under the sieve and push the grains upwards. Next, carefully place the green coffee beans in a tray.<\/em><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-129675 alignleft\" src=\"https:\/\/mareterracoffee.com\/wp-content\/uploads\/2023\/11\/WhatsApp-Image-2023-11-14-at-12.10.54-2-225x300.jpeg\" alt=\"Mechanical green coffee sieving machine\" width=\"225\" height=\"300\" srcset=\"https:\/\/mareterracoffee.com\/wp-content\/uploads\/2023\/11\/WhatsApp-Image-2023-11-14-at-12.10.54-2-225x300.jpeg 225w, https:\/\/mareterracoffee.com\/wp-content\/uploads\/2023\/11\/WhatsApp-Image-2023-11-14-at-12.10.54-2-768x1024.jpeg 768w, https:\/\/mareterracoffee.com\/wp-content\/uploads\/2023\/11\/WhatsApp-Image-2023-11-14-at-12.10.54-2-1152x1536.jpeg 1152w, https:\/\/mareterracoffee.com\/wp-content\/uploads\/2023\/11\/WhatsApp-Image-2023-11-14-at-12.10.54-2-300x400.jpeg 300w, https:\/\/mareterracoffee.com\/wp-content\/uploads\/2023\/11\/WhatsApp-Image-2023-11-14-at-12.10.54-2-600x800.jpeg 600w, https:\/\/mareterracoffee.com\/wp-content\/uploads\/2023\/11\/WhatsApp-Image-2023-11-14-at-12.10.54-2.jpeg 1536w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/p>\n<p class=\"zw-paragraph heading0\" data-header=\"0\" data-textformat=\"{\"fgc\":\"rgb(0, 0, 0)\",\"size\":\"12.00\",\"va\":\"baseline\",\"fw_i\":400,\"type\":\"text\"}\" data-margin-bottom=\"0pt\" data-hd-info=\"0\" data-line-height=\"1.2\"><em>7.3.2.3 Weigh, with an accuracy of 0.1 g, the grains collected in each of the sieves used and in the container.<\/em><\/p>\n<p class=\"zw-paragraph heading0\" data-header=\"0\" data-textformat=\"{\"ff\":\"Roboto\",\"td\":\"none\",\"fv\":\"normal\",\"cs\":\"0pt\",\"fw\":\"none\",\"fgc\":\"rgb(0, 0, 0)\",\"size\":\"12.00\",\"fw_i\":400,\"va\":\"baseline\",\"type\":\"text\",\"fs\":\"normal\",\"bgc\":\"rgba(0, 0, 0, 0)\"}\" data-margin-bottom=\"0pt\" data-hd-info=\"0\" data-line-height=\"1.2\">Since the beginning of 2023, we have implemented the mechanical s<strong><em>ystem in our classification in order to strictly comply with the above-mentioned method.<\/em><\/strong><\/p>\n<p class=\"zw-paragraph heading0\" data-header=\"0\" data-textformat=\"{\"ff\":\"Open Sans\",\"td\":\"none\",\"fv\":\"normal\",\"cs\":\"0pt\",\"fw\":\"none\",\"fgc\":\"rgb(0, 0, 0)\",\"size\":\"11.00\",\"fw_i\":400,\"va\":\"baseline\",\"type\":\"text\",\"fs\":\"normal\",\"bgc\":\"rgba(0, 0, 0, 0)\"}\" data-margin-bottom=\"0pt\" data-hd-info=\"0\" data-line-height=\"1.2\">In addition to using manual sieving, earlier this year we incorporated <strong>amechanical sieving machine<\/strong><strong>for Green coffee beans in<\/strong> the Laboratory to strictly comply with the analysis process.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-17c5620d\" data-id=\"17c5620d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5ab98270 elementor-widget elementor-widget-sidebar\" data-id=\"5ab98270\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"sidebar.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<ul class=\"blog-sidebar \" id=\"sidebar-1\"><li id=\"block-13\" class=\"widget widget_block\"><\/li>\n<li id=\"block-29\" class=\"widget widget_block\">\n<h4 class=\"wp-block-heading\">Recent articles<\/h4>\n<\/li>\n<li id=\"block-30\" class=\"widget widget_block\"><\/li>\n<li id=\"block-31\" class=\"widget widget_block\"><\/li>\n<li id=\"block-12\" class=\"widget widget_block widget_recent_entries\"><ul class=\"wp-block-latest-posts__list has-dates noticiasRelacionadas wp-block-latest-posts\"><li><div class=\"wp-block-latest-posts__featured-image\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/mareterracoffee.com\/wp-content\/uploads\/2026\/03\/pre-open-cata-alemania-08-foto-de-grupo-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"max-width:75px;max-height:75px;\" srcset=\"https:\/\/mareterracoffee.com\/wp-content\/uploads\/2026\/03\/pre-open-cata-alemania-08-foto-de-grupo-150x150.jpg 150w, https:\/\/mareterracoffee.com\/wp-content\/uploads\/2026\/03\/pre-open-cata-alemania-08-foto-de-grupo-300x300.jpg 300w, https:\/\/mareterracoffee.com\/wp-content\/uploads\/2026\/03\/pre-open-cata-alemania-08-foto-de-grupo-100x100.jpg 100w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/mareterracoffee.com\/en\/blog\/germany-on-the-road-to-the-open-de-cata-2026\/\">Germany on the Road to the Open de Cata 2026<\/a><time datetime=\"2026-03-17T17:06:56+01:00\" class=\"wp-block-latest-posts__post-date\">March 17, 2026<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/mareterracoffee.com\/wp-content\/uploads\/2026\/03\/Open_Grece-6-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"max-width:75px;max-height:75px;\" \/><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/mareterracoffee.com\/en\/blog\/athens-hosts-the-pre-open-de-cata-greece-2026\/\">Athens hosts the Pre Open de Cata Greece 2026.<\/a><time datetime=\"2026-03-10T17:25:12+01:00\" class=\"wp-block-latest-posts__post-date\">March 10, 2026<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/mareterracoffee.com\/wp-content\/uploads\/2026\/03\/Hablamos-con-el-tostador-de-cafe-de-especialidad-Afortunato-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"max-width:75px;max-height:75px;\" \/><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/mareterracoffee.com\/en\/blog\/en-la-barra-with-afortunato-cafe\/\">&#8220;En la barra&#8221; with Afortunato Caf\u00e9<\/a><time datetime=\"2026-02-27T16:02:45+01:00\" class=\"wp-block-latest-posts__post-date\">February 27, 2026<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><img loading=\"lazy\" decoding=\"async\" loading=\"lazy\" width=\"150\" height=\"150\" src=\"https:\/\/mareterracoffee.com\/wp-content\/uploads\/2026\/02\/pre-open-the-netherlands-2026-cuando-los-sentidos-toman-el-control-09-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"max-width:75px;max-height:75px;\" srcset=\"https:\/\/mareterracoffee.com\/wp-content\/uploads\/2026\/02\/pre-open-the-netherlands-2026-cuando-los-sentidos-toman-el-control-09-150x150.jpg 150w, https:\/\/mareterracoffee.com\/wp-content\/uploads\/2026\/02\/pre-open-the-netherlands-2026-cuando-los-sentidos-toman-el-control-09-300x300.jpg 300w, https:\/\/mareterracoffee.com\/wp-content\/uploads\/2026\/02\/pre-open-the-netherlands-2026-cuando-los-sentidos-toman-el-control-09-100x100.jpg 100w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/mareterracoffee.com\/en\/blog\/pre-open-the-netherlands-2026-when-the-senses-take-control\/\">Pre Open The Netherlands 2026: when the senses take control<\/a><time datetime=\"2026-02-03T15:51:02+01:00\" class=\"wp-block-latest-posts__post-date\">February 3, 2026<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><img loading=\"lazy\" decoding=\"async\" loading=\"lazy\" width=\"150\" height=\"150\" src=\"https:\/\/mareterracoffee.com\/wp-content\/uploads\/2026\/01\/apertura-nuevo-hub-grecia-irm-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"max-width:75px;max-height:75px;\" srcset=\"https:\/\/mareterracoffee.com\/wp-content\/uploads\/2026\/01\/apertura-nuevo-hub-grecia-irm-150x150.jpg 150w, https:\/\/mareterracoffee.com\/wp-content\/uploads\/2026\/01\/apertura-nuevo-hub-grecia-irm-300x300.jpg 300w, https:\/\/mareterracoffee.com\/wp-content\/uploads\/2026\/01\/apertura-nuevo-hub-grecia-irm-100x100.jpg 100w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/mareterracoffee.com\/en\/blog\/apertura-de-nuestro-nuevo-hub-en-grecia\/\">Opening of our new hub in Greece: innovation, origin and exceptional coffees<\/a><time datetime=\"2026-01-13T13:41:42+01:00\" class=\"wp-block-latest-posts__post-date\">January 13, 2026<\/time><\/li>\n<\/ul><\/li>\n<li id=\"block-16\" class=\"widget widget_block\"><\/li>\n<li id=\"block-32\" class=\"widget widget_block\">\n<h4 class=\"wp-block-heading\">Categories<\/h4>\n<\/li>\n<li id=\"block-33\" class=\"widget widget_block\"><\/li>\n<li id=\"block-34\" class=\"widget widget_block\"><\/li>\n<li id=\"nav_menu-2\" class=\"widget widget_nav_menu\"><div class=\"menu-categorias-blog-container\"><ul id=\"menu-categorias-blog-1\" class=\"menu\"><li class=\"menu-item menu-item-type-taxonomy menu-item-object-category menu-item-144248\"><a href=\"https:\/\/mareterracoffee.com\/es\/blog\/category\/blog\/explorando-origenes\/\">Explorando Or\u00edgenes<\/a><\/li>\n<li class=\"menu-item menu-item-type-taxonomy menu-item-object-category menu-item-144253\"><a href=\"https:\/\/mareterracoffee.com\/es\/blog\/category\/blog\/experiencias-cafeteras\/\">Experiencias Cafeteras<\/a><\/li>\n<li class=\"menu-item menu-item-type-taxonomy menu-item-object-category menu-item-8257\"><a href=\"https:\/\/mareterracoffee.com\/es\/blog\/category\/blog\/descubriendo-el-cafe\/\">Descubriendo el Caf\u00e9<\/a><\/li>\n<li class=\"menu-item menu-item-type-taxonomy menu-item-object-category menu-item-8256\"><a href=\"https:\/\/mareterracoffee.com\/es\/blog\/category\/blog\/eventos-y-ferias\/\">Eventos y Ferias<\/a><\/li>\n<li class=\"menu-item menu-item-type-taxonomy menu-item-object-category menu-item-8258\"><a href=\"https:\/\/mareterracoffee.com\/es\/blog\/category\/blog\/novedades-de-mtc\/\">Novedades de MTC<\/a><\/li>\n<\/ul><\/div><\/li>\n<li id=\"block-48\" class=\"widget widget_block\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/li>\n<li id=\"block-35\" class=\"widget widget_block widget_media_image\"><\/li>\n<li id=\"block-49\" class=\"widget widget_block\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/li>\n<li id=\"block-45\" class=\"widget widget_block widget_media_image\">\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"https:\/\/mareterracoffee.com\/en\/breast-cancer-prevention-project-in-rwanda\/\"><img loading=\"lazy\" decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"1024\" src=\"https:\/\/mareterracoffee.com\/wp-content\/uploads\/2023\/02\/Banner_VRuanda2EN-1024x1024.png\" alt=\"\" class=\"wp-image-114339\" style=\"width:300px\" srcset=\"https:\/\/mareterracoffee.com\/wp-content\/uploads\/2023\/02\/Banner_VRuanda2EN-1024x1024.png 1024w, https:\/\/mareterracoffee.com\/wp-content\/uploads\/2023\/02\/Banner_VRuanda2EN-300x300.png 300w, https:\/\/mareterracoffee.com\/wp-content\/uploads\/2023\/02\/Banner_VRuanda2EN-150x150.png 150w, https:\/\/mareterracoffee.com\/wp-content\/uploads\/2023\/02\/Banner_VRuanda2EN-768x768.png 768w, https:\/\/mareterracoffee.com\/wp-content\/uploads\/2023\/02\/Banner_VRuanda2EN-600x600.png 600w, https:\/\/mareterracoffee.com\/wp-content\/uploads\/2023\/02\/Banner_VRuanda2EN-100x100.png 100w, https:\/\/mareterracoffee.com\/wp-content\/uploads\/2023\/02\/Banner_VRuanda2EN.png 1080w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/li>\n<li id=\"block-50\" class=\"widget widget_block\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/li>\n<li id=\"block-41\" class=\"widget widget_block widget_media_image\"><\/li>\n<li id=\"block-51\" class=\"widget widget_block\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/li>\n<li id=\"block-42\" class=\"widget widget_block widget_media_image\"><\/li>\n<\/ul>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-31b85726 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"31b85726\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2875ed7e\" data-id=\"2875ed7e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-72e32c91 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"72e32c91\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-639d8557\" data-id=\"639d8557\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-52b809b9 elementor-widget elementor-widget-heading\" data-id=\"52b809b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">ABOUT THE AUTHOR<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1425a118 elementor-widget elementor-widget-spacer\" data-id=\"1425a118\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-233fee3a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"233fee3a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-1efda139\" data-id=\"1efda139\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-db4bd62 elementor-widget elementor-widget-image\" data-id=\"db4bd62\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/mareterracoffee.com\/wp-content\/uploads\/2022\/03\/raquel.png\" title=\"\" alt=\"parra_mtc\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-4d006587\" data-id=\"4d006587\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1849d888 elementor-widget elementor-widget-heading\" data-id=\"1849d888\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Raquel Parra <\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-311fc625 elementor-widget elementor-widget-text-editor\" data-id=\"311fc625\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: bolder;\">Mare Terra Coffee<\/span><\/p>\n<p>&#8220;<strong>Brand &amp; PR Manager<\/strong>&#8221;.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-47ad655e e-grid-align-left elementor-shape-rounded elementor-grid-0 elementor-widget elementor-widget-social-icons\" data-id=\"47ad655e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"social-icons.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-social-icons-wrapper elementor-grid\" role=\"list\">\n\t\t\t\t\t\t\t<span class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t<a class=\"elementor-icon elementor-social-icon elementor-social-icon-instagram elementor-repeater-item-9627245\" href=\"https:\/\/www.instagram.com\/mareterracoffee\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-screen-only\">Instagram<\/span>\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fab fa-instagram\"><\/i>\t\t\t\t\t<\/a>\n\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<span class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t<a class=\"elementor-icon elementor-social-icon elementor-social-icon-twitter elementor-repeater-item-c2053c6\" href=\"https:\/\/twitter.com\/mareterracoffee\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-screen-only\">Twitter<\/span>\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fab fa-twitter\"><\/i>\t\t\t\t\t<\/a>\n\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<span class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t<a class=\"elementor-icon elementor-social-icon elementor-social-icon-facebook-f elementor-repeater-item-11a2358\" href=\"https:\/\/www.facebook.com\/MareTerraCoffee\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-screen-only\">Facebook-f<\/span>\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fab fa-facebook-f\"><\/i>\t\t\t\t\t<\/a>\n\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<span class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t<a class=\"elementor-icon elementor-social-icon elementor-social-icon-linkedin elementor-repeater-item-aeee24b\" href=\"https:\/\/es.linkedin.com\/company\/mareterracoffee\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-screen-only\">Linkedin<\/span>\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fab fa-linkedin\"><\/i>\t\t\t\t\t<\/a>\n\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1301e064\" data-id=\"1301e064\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>The importance of understanding the classification of green coffee from seed to cup. In our laboratory we have mechanized the Process, we explain more about it.<\/p>\n","protected":false},"author":5,"featured_media":129670,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[147,68],"tags":[2001,2048],"class_list":["post-129682","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-en","category-coffee-insights","tag-quality-control","tag-regulations-and-standards"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Green Coffee Screens - Mare Terra Coffee<\/title>\n<meta name=\"description\" content=\"The importance of understanding the classification of green coffee from seed to cup. 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