{"id":10710,"date":"2026-07-02T18:57:04","date_gmt":"2026-07-02T18:57:04","guid":{"rendered":"https:\/\/rafsol.eu\/solid-frying-fat-or-liquid-frying-oil-which-format-to-choose\/"},"modified":"2026-07-29T13:33:32","modified_gmt":"2026-07-29T13:33:32","slug":"solid-frying-fat-or-liquid-frying-oil-which-format-to-choose","status":"publish","type":"post","link":"https:\/\/rafsol.eu\/en\/solid-frying-fat-or-liquid-frying-oil-which-format-to-choose\/","title":{"rendered":"Solid Frying Fat or Liquid Frying Oil \u2013 Which Format to Choose?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"10710\" class=\"elementor elementor-10710 elementor-10541\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4251afb e-flex e-con-boxed e-con e-parent\" data-id=\"4251afb\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c59238e elementor-widget elementor-widget-text-editor\" data-id=\"c59238e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><b>Solid frying fat<\/b> is a frying medium that remains solid at room temperature and melts when heated, forming the fat bath in the fryer. The choice between the solid and liquid format is a technical and logistical decision that directly affects production efficiency, product quality consistency and the total cost of frying.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cd5d20a e-con-full e-flex e-con e-child\" data-id=\"cd5d20a\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dd29d21 elementor-hidden-tablet elementor-hidden-mobile aleft elementor-widget-image-box wgl-image-box wgl-view-default button-left elementor-invisible elementor-widget elementor-widget-wgl-infobox\" data-id=\"dd29d21\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;wgl_fade_up&quot;,&quot;_animation_delay&quot;:100}\" data-widget_type=\"wgl-infobox.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wgl-infobox_bg_wrapper\"><\/div><div class=\"wgl-infobox\"><a class=\"wgl-infobox__link\" href=\"https:\/\/rafsol.eu\/en\/offer\/frying-fats\/\"><\/a><div class=\"wgl-infobox_wrapper wgl-layout-right\"><div class=\"wgl-infobox-media_wrapper\"><span class=\"media-wrapper img-wrapper\"><span class=\"wgl-image-box_img\"><span ><img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"214\" src=\"https:\/\/rafsol.eu\/wp-content\/uploads\/2025\/11\/frytury-do-smazenia-ikonka-2-300x214.jpg\" class=\"attachment-medium size-medium wp-image-6849\" alt=\"Frytury do sma\u017cenia\" srcset=\"https:\/\/rafsol.eu\/wp-content\/uploads\/2025\/11\/frytury-do-smazenia-ikonka-2-300x214.jpg 300w, https:\/\/rafsol.eu\/wp-content\/uploads\/2025\/11\/frytury-do-smazenia-ikonka-2.jpg 350w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/span><\/span><\/span><\/div><div class=\"content_wrapper\"><div class=\"wgl-infobox-title_wrapper\"><h3 class=\"wgl-infobox_title\"><span class=\"wgl-infobox_title-idle\"><span class=\"elementor-repeater-item-3e07555\">Frying fats<\/span><\/span><\/h3><\/div><div class=\"wgl-button-wrapper\"><div  class=\"wgl-infobox_button wgl-button \"><div class=\"button__content\"><div class=\"icon-wrapper\"><span class=\"wgl-icon\"> <span class=\"read-more-icon read-more-svg\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"16\" viewBox=\"0 0 18 16\"><path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M0 7.99999C0 7.70162 0.118527 7.41547 0.329505 7.20449C0.540484 6.99351 0.826631 6.87499 1.125 6.87499H14.1593L9.3285 2.04649C9.11726 1.83524 8.99858 1.54873 8.99858 1.24999C8.99858 0.951242 9.11726 0.664732 9.3285 0.453487C9.53974 0.242242 9.82625 0.123566 10.125 0.123566C10.4237 0.123566 10.7103 0.242242 10.9215 0.453487L17.6715 7.20349C17.7763 7.30799 17.8594 7.43213 17.9161 7.56881C17.9728 7.70549 18.002 7.85201 18.002 7.99999C18.002 8.14796 17.9728 8.29449 17.9161 8.43116C17.8594 8.56784 17.7763 8.69199 17.6715 8.79649L10.9215 15.5465C10.7103 15.7577 10.4237 15.8764 10.125 15.8764C9.82625 15.8764 9.53974 15.7577 9.3285 15.5465C9.11726 15.3352 8.99858 15.0487 8.99858 14.75C8.99858 14.4512 9.11726 14.1647 9.3285 13.9535L14.1593 9.12499H1.125C0.826631 9.12499 0.540484 9.00646 0.329505 8.79548C0.118527 8.58451 0 8.29836 0 7.99999Z\"><\/path><\/svg><\/span><\/span><\/div><span class=\"button__text\">View offer<\/span><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-37a225e elementor-hidden-desktop aleft elementor-widget-image-box wgl-image-box wgl-view-default button-left elementor-invisible elementor-widget elementor-widget-wgl-infobox\" data-id=\"37a225e\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;wgl_fade_up&quot;,&quot;_animation_delay&quot;:100}\" data-widget_type=\"wgl-infobox.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wgl-infobox_bg_wrapper\"><\/div><div class=\"wgl-infobox\"><a class=\"wgl-infobox__link\" href=\"https:\/\/rafsol.eu\/en\/offer\/frying-fats\/\"><\/a><div class=\"wgl-infobox_wrapper wgl-layout-top\"><div class=\"wgl-infobox-media_wrapper\"><span class=\"media-wrapper img-wrapper\"><span class=\"wgl-image-box_img\"><span ><img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"214\" src=\"https:\/\/rafsol.eu\/wp-content\/uploads\/2025\/11\/frytury-do-smazenia-ikonka-2-300x214.jpg\" class=\"attachment-medium size-medium wp-image-6849\" alt=\"Frytury do sma\u017cenia\" srcset=\"https:\/\/rafsol.eu\/wp-content\/uploads\/2025\/11\/frytury-do-smazenia-ikonka-2-300x214.jpg 300w, https:\/\/rafsol.eu\/wp-content\/uploads\/2025\/11\/frytury-do-smazenia-ikonka-2.jpg 350w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/span><\/span><\/span><\/div><div class=\"content_wrapper\"><div class=\"wgl-infobox-title_wrapper\"><h3 class=\"wgl-infobox_title\"><span class=\"wgl-infobox_title-idle\"><span class=\"elementor-repeater-item-3e07555\">Frying fats<\/span><\/span><\/h3><\/div><div class=\"wgl-button-wrapper\"><div  class=\"wgl-infobox_button wgl-button \"><div class=\"button__content\"><div class=\"icon-wrapper\"><span class=\"wgl-icon\"> <span class=\"read-more-icon read-more-svg\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"16\" viewBox=\"0 0 18 16\"><path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M0 7.99999C0 7.70162 0.118527 7.41547 0.329505 7.20449C0.540484 6.99351 0.826631 6.87499 1.125 6.87499H14.1593L9.3285 2.04649C9.11726 1.83524 8.99858 1.54873 8.99858 1.24999C8.99858 0.951242 9.11726 0.664732 9.3285 0.453487C9.53974 0.242242 9.82625 0.123566 10.125 0.123566C10.4237 0.123566 10.7103 0.242242 10.9215 0.453487L17.6715 7.20349C17.7763 7.30799 17.8594 7.43213 17.9161 7.56881C17.9728 7.70549 18.002 7.85201 18.002 7.99999C18.002 8.14796 17.9728 8.29449 17.9161 8.43116C17.8594 8.56784 17.7763 8.69199 17.6715 8.79649L10.9215 15.5465C10.7103 15.7577 10.4237 15.8764 10.125 15.8764C9.82625 15.8764 9.53974 15.7577 9.3285 15.5465C9.11726 15.3352 8.99858 15.0487 8.99858 14.75C8.99858 14.4512 9.11726 14.1647 9.3285 13.9535L14.1593 9.12499H1.125C0.826631 9.12499 0.540484 9.00646 0.329505 8.79548C0.118527 8.58451 0 8.29836 0 7.99999Z\"><\/path><\/svg><\/span><\/span><\/div><span class=\"button__text\">View offer<\/span><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5dc0926 elementor-widget elementor-widget-text-editor\" data-id=\"5dc0926\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><b>From this article you will learn:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">How solid frying fat differs from liquid frying oil in terms of composition, technical properties and behaviour at high temperatures.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">When the solid format performs better \u2013 for catering operations, bakeries and facilities running batch frying with non-continuous cycles.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">When liquid frying oil is the right choice \u2013 in automated lines with fat pumping systems and continuous frying.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">How the melting point and oxidative stability affect frying fat performance and the service life of the fat bath.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">What format differences exist between blocks, cubes, canisters, IBCs and bottles \u2013 and how these translate into logistics and operating costs.<\/span><\/li>\n<\/ul>\n<p><\/p>\n<h2>What Is Solid Frying Fat and What Are Its Properties?<\/h2>\n<p><b>Solid frying fat<\/b><span style=\"font-weight: 400;\"> \u2013 also referred to as block frying fat or block-form frying fat \u2013 is a product with a high saturated fatty acid content that maintains a hard, compact structure at room temperature. The base material is most commonly palm fats (palm oil, palm stearin) or vegetable oils subjected to <\/span><b>enzymatic or chemical interesterification<\/b><span style=\"font-weight: 400;\">, which modifies the SFC profile without generating trans isomers.<\/span><\/p>\n<p><b>A high saturated fatty acid content<\/b><span style=\"font-weight: 400;\"> translates directly into oxidative stability \u2013 solid fats are significantly less susceptible to oxidation and polymerisation at high temperatures than vegetable oils rich in polyunsaturated fatty acids. In practice, this means a longer service life of the fat in the fryer, less frequent replacement of the fat bath and a lower unit cost of frying.<\/span><\/p>\n<p style=\"text-align: center;\"><strong>\u2014<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 22px;\"><em>Also read:<a href=\"https:\/\/rafsol.eu\/en\/frying-fat-how-to-select-the-right-frying-medium-and-where-to-buy-foodservice-frying-fats\/\"><strong> Frying fat \u2013 how to select the right frying medium and where to buy foodservice frying fats<\/strong><\/a><\/em><\/span><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><strong>\u2014<\/strong><\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-10336\" src=\"https:\/\/rafsol.eu\/wp-content\/uploads\/2026\/06\/olej-palmowy-do-smazenia-frytura-palmowa-ikona.jpg\" alt=\"Solid Frying Fat Liquid Frying Oil\" width=\"1280\" height=\"720\" srcset=\"https:\/\/rafsol.eu\/wp-content\/uploads\/2026\/06\/olej-palmowy-do-smazenia-frytura-palmowa-ikona.jpg 1280w, https:\/\/rafsol.eu\/wp-content\/uploads\/2026\/06\/olej-palmowy-do-smazenia-frytura-palmowa-ikona-300x169.jpg 300w, https:\/\/rafsol.eu\/wp-content\/uploads\/2026\/06\/olej-palmowy-do-smazenia-frytura-palmowa-ikona-1024x576.jpg 1024w, https:\/\/rafsol.eu\/wp-content\/uploads\/2026\/06\/olej-palmowy-do-smazenia-frytura-palmowa-ikona-768x432.jpg 768w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3>Melting Point of Solid Frying Fat and Frying Efficiency<\/h3>\n<p><span style=\"font-weight: 400;\">The <\/span><b>melting point<\/b><span style=\"font-weight: 400;\"> of solid frying fat typically falls in the range of 28\u201344\u00b0C, depending on their fatty acid composition and the modification technology applied. <\/span><b>Fats with a higher melting point (36\u201344\u00b0C)<\/b><span style=\"font-weight: 400;\"> are preferred where the fried product needs to retain a dry, crispy surface after frying \u2013 for example, in the production of doughnuts, churros, packaged fried snacks or breaded fish products. Fats with a lower melting point (28\u201334\u00b0C) are well suited to catering operations, where quick melting and a uniform fat bath from the start of each cycle are important.<\/span><\/p>\n<h3>Solid Frying Fat \u2013 Packaging Formats and Storage Conditions<\/h3>\n<p><b>Solid frying fat<\/b><span style=\"font-weight: 400;\"> is supplied in cartons containing blocks from 1 to 20 kg \u2013 which making portion control and consumption monitoring easier without the need for weighing. At industrial scale, pallet formats in collective cartons or cast blocks are available. <\/span><b>The solid format has one significant logistical advantage: it does not require special temperature conditions during transport and storage<\/b><span style=\"font-weight: 400;\"> \u2013 the fat remains stable at room temperature, takes up little space and eliminates the risk of leakage during transport.<\/span><\/p>\n<h2>Liquid Frying Oil \u2013 Characteristics and Application Areas<\/h2>\n<p><b>Liquid frying oil<\/b><span style=\"font-weight: 400;\"> is a vegetable oil or oil blend that remains liquid at room temperature and is ready to use without prior melting. It is produced primarily from rapeseed oil, sunflower oil \u2013 including <\/span><b>high-oleic (HO)<\/b><span style=\"font-weight: 400;\"> varieties \u2013 as well as blends of oils with enhanced thermal stability.<\/span><\/p>\n<p><b>The key advantage of liquid frying oil in an industrial environment<\/b><span style=\"font-weight: 400;\"> is the ease of dosing and the ability to integrate with pumping systems in automated production lines. The oil can be transported through pipelines, drawn directly from IBC containers or tankers, and dosed volumetrically \u2013 without melting, portioning or waiting for the bath to equalise.<\/span><\/p>\n<h3>Continuous Frying \u2013 When Liquid Frying Oil Is the Only Option<\/h3>\n<p><span style=\"font-weight: 400;\">In facilities operating <\/span><b>continuous frying<\/b><span style=\"font-weight: 400;\"> \u2013 in the production of crisps, chips, breadsticks, croutons, breaded fish or ready-to-eat fried meals \u2013 liquid frying oil is the technical standard. Frying lines equipped with systems for automatic fat replenishment, oil filtration and quality monitoring (TPM, FFA) are designed for liquid oils. Using solid fat in such a system would require costly modifications to the production line or heating of the reservoir.<\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9d22cb0 elementor-invisible elementor-widget elementor-widget-wgl-showcase\" data-id=\"9d22cb0\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;,&quot;_animation_delay&quot;:100}\" data-widget_type=\"wgl-showcase.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wgl-showcase  breakpoint_on-mobile\" data-breakpoint=\"767\"><div class=\"showcase__item elementor-repeater-item-9658687  \" ><div class=\"showcase__background\"><\/div><a class=\"showcase__link\" href=\"https:\/\/rafsol.eu\/en\/offer\/ready-meal-manufacturers\/\"><\/a><div class=\"showcase__item_inner\"><div class=\"image_on_responsive\"><\/div><h4 class=\"showcase__title\"><span class=\"showcase__subtitle\">04<\/span><span class=\"title\">Ready meal manufacturers<\/span><\/h4><div class=\"showcase__content_wrapper\"><div class=\"showcase__content\"><p>We offer vegetable fats and oils for ready meal production: palm, coconut, as well as rapeseed and sunflower.<\/p>\n<\/div><\/div><div class=\"wgl-button-wrapper\"><a href=\"https:\/\/rafsol.eu\/en\/offer\/ready-meal-manufacturers\/\" class=\"wgl-showcase__button wgl-button showcase__button\"><div class=\"button__content\"><div class=\"wgl-icon\"><div class=\"icon-wrapper\"><span class=\"read-more-icon read-more-svg\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"16\" viewBox=\"0 0 18 16\"><path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M0 7.99999C0 7.70162 0.118527 7.41547 0.329505 7.20449C0.540484 6.99351 0.826631 6.87499 1.125 6.87499H14.1593L9.3285 2.04649C9.11726 1.83524 8.99858 1.54873 8.99858 1.24999C8.99858 0.951242 9.11726 0.664732 9.3285 0.453487C9.53974 0.242242 9.82625 0.123566 10.125 0.123566C10.4237 0.123566 10.7103 0.242242 10.9215 0.453487L17.6715 7.20349C17.7763 7.30799 17.8594 7.43213 17.9161 7.56881C17.9728 7.70549 18.002 7.85201 18.002 7.99999C18.002 8.14796 17.9728 8.29449 17.9161 8.43116C17.8594 8.56784 17.7763 8.69199 17.6715 8.79649L10.9215 15.5465C10.7103 15.7577 10.4237 15.8764 10.125 15.8764C9.82625 15.8764 9.53974 15.7577 9.3285 15.5465C9.11726 15.3352 8.99858 15.0487 8.99858 14.75C8.99858 14.4512 9.11726 14.1647 9.3285 13.9535L14.1593 9.12499H1.125C0.826631 9.12499 0.540484 9.00646 0.329505 8.79548C0.118527 8.58451 0 8.29836 0 7.99999Z\"><\/path><\/svg><\/span><\/div><\/div><\/div><\/a><\/div><\/div><div class=\"image_on_default\"><\/div><\/div><div class=\"showcase__item elementor-repeater-item-93a4670  \" ><div class=\"showcase__background\"><\/div><a class=\"showcase__link\" href=\"https:\/\/rafsol.eu\/en\/offer\/seafood-fish-processing-industry\/\"><\/a><div class=\"showcase__item_inner\"><div class=\"image_on_responsive\"><\/div><h4 class=\"showcase__title\"><span class=\"showcase__subtitle\">06<\/span><span class=\"title\">Seafood &amp; fish processing industry<\/span><\/h4><div class=\"showcase__content_wrapper\"><div class=\"showcase__content\"><p>Fats with high oxidative resistance, stable in demanding fish production conditions, available in packaging meeting industry needs, complying with quality and safety standards.<\/p>\n<\/div><\/div><div class=\"wgl-button-wrapper\"><a href=\"https:\/\/rafsol.eu\/en\/offer\/seafood-fish-processing-industry\/\" class=\"wgl-showcase__button wgl-button showcase__button\"><div class=\"button__content\"><div class=\"wgl-icon\"><div class=\"icon-wrapper\"><span class=\"read-more-icon read-more-svg\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"16\" viewBox=\"0 0 18 16\"><path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M0 7.99999C0 7.70162 0.118527 7.41547 0.329505 7.20449C0.540484 6.99351 0.826631 6.87499 1.125 6.87499H14.1593L9.3285 2.04649C9.11726 1.83524 8.99858 1.54873 8.99858 1.24999C8.99858 0.951242 9.11726 0.664732 9.3285 0.453487C9.53974 0.242242 9.82625 0.123566 10.125 0.123566C10.4237 0.123566 10.7103 0.242242 10.9215 0.453487L17.6715 7.20349C17.7763 7.30799 17.8594 7.43213 17.9161 7.56881C17.9728 7.70549 18.002 7.85201 18.002 7.99999C18.002 8.14796 17.9728 8.29449 17.9161 8.43116C17.8594 8.56784 17.7763 8.69199 17.6715 8.79649L10.9215 15.5465C10.7103 15.7577 10.4237 15.8764 10.125 15.8764C9.82625 15.8764 9.53974 15.7577 9.3285 15.5465C9.11726 15.3352 8.99858 15.0487 8.99858 14.75C8.99858 14.4512 9.11726 14.1647 9.3285 13.9535L14.1593 9.12499H1.125C0.826631 9.12499 0.540484 9.00646 0.329505 8.79548C0.118527 8.58451 0 8.29836 0 7.99999Z\"><\/path><\/svg><\/span><\/div><\/div><\/div><\/a><\/div><\/div><div class=\"image_on_default\"><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dca41fa elementor-widget elementor-widget-text-editor\" data-id=\"dca41fa\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>High-Oleic Oils as Liquid Frying Fat for Industrial Frying<\/h3>\n<p>Among liquid frying oils, <b>high-oleic (HO) oils<\/b> stand out \u2013 high-oleic sunflower and high-oleic rapeseed. Their high oleic acid (C18:1) content, reaching 75\u201392%, gives them thermal stability comparable to solid palm fats, while remaining liquid at room temperature. <b>They provide a viable alternative to palm fats in facilities where a palm-free declaration is required<\/b>, without compromising on oxidative stability and fat bath service life.<\/p>\n<p style=\"text-align: center;\"><strong>\u2014<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 22px;\"><em>Also read:<a href=\"https:\/\/rafsol.eu\/en\/rapeseed-oil-properties-composition-nutritional-values-and-industrial-applications\/\"><strong> Rapeseed oil properties \u2013 composition, nutritional values and industrial applications<\/strong><\/a><span>\u00a0<\/span>and<a href=\"https:\/\/rafsol.eu\/en\/sunflower-oil-properties-applications-and-frying-a-complete-guide\/\"><strong> Sunflower Oil \u2013 Properties, Applications and Frying: A Complete Guide<\/strong><\/a><\/em><\/span><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><strong>\u2014<\/strong><\/p>\n<p>&nbsp;<\/p>\n<h2>Solid Frying Fat vs. Liquid Frying Oil \u2013 Parameter Comparison<\/h2>\n<p><\/p>\n<table>\n<thead>\n<tr>\n<th><b>Parameter<\/b><\/th>\n<p><\/p>\n<th><b>Solid frying fat<\/b><\/th>\n<p><\/p>\n<th><b>Liquid frying oil<\/b><\/th>\n<p><\/tr>\n<p><\/thead>\n<p><\/p>\n<tbody>\n<tr>\n<td>Consistency at room temperature<\/td>\n<td>Solid (block, cube)<\/td>\n<td>Liquid<\/td>\n<\/tr>\n<tr>\n<td>Main raw materials<\/td>\n<td>Palm fat, fractionated or interesterified vegetable fat<\/td>\n<td>Rapeseed oil, sunflower oil, HO, blends<\/td>\n<\/tr>\n<tr>\n<td>Melting point<\/td>\n<td>28\u201344\u00b0C (or as specified by the customer)<\/td>\n<td>Below 10\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Oxidative stability<\/td>\n<td>High<\/td>\n<td>Medium\u2013high (HO comparable to solid fats)<\/td>\n<\/tr>\n<tr>\n<td>Frying oil life<\/td>\n<td>Long<\/td>\n<td>Shorter (standard), comparable (HO)<\/td>\n<\/tr>\n<tr>\n<td>Dosing automation<\/td>\n<td>Requires heating and melting<\/td>\n<td>Ready to pump from IBC or tanker<\/td>\n<\/tr>\n<tr>\n<td>Available packaging<\/td>\n<td>Cartons, blocks, pallet formats<\/td>\n<td>Canisters, IBC, tankers, bag-in-box, bottles<\/td>\n<\/tr>\n<tr>\n<td>Storage requirements<\/td>\n<td>Room temperature, straightforward conditions<\/td>\n<td>Room temperature (protect HO oils from light)<\/td>\n<\/tr>\n<tr>\n<td>Certification profile<\/td>\n<td>Palm-free, trans-free, <a href=\"https:\/\/rafsol.eu\/en\/quality-matters-rspo-certification-as-a-commitment-to-sustainable-development\/\"><strong>RSPO<\/strong><\/a> available<\/td>\n<td>Palm-free and non-GMO easier to achieve<\/td>\n<\/tr>\n<tr>\n<td>Typical applications<\/td>\n<td>Catering, <a href=\"https:\/\/rafsol.eu\/en\/offer\/bakery-bakeries\/\"><strong>bakeries<\/strong><\/a>, fryers, batch production<\/td>\n<td>Industrial continuous lines, <a href=\"https:\/\/rafsol.eu\/en\/offer\/seafood-fish-processing-industry\/\"><strong>fish processing<\/strong><\/a>, crisp manufacturers, HoReCa<\/td>\n<\/tr>\n<\/tbody>\n<p><\/table>\n<p><\/p>\n<h2>How to Select the Frying Fat Format for Your Facility\u2019s Production Profile?<\/h2>\n<p>The choice between solid and liquid frying fat rarely comes down to a single criterion. Facilities decide on the basis of a combination of technical, logistical and cost factors.<\/p>\n<ul>\n<li><b>Fryer type and facility infrastructure <\/b>\u2013 fryers with manual loading are compatible with both formats; installations with automatic dosing and fat pipework require liquid oil. For high volumes, investment in tank infrastructure pays back quickly through the lower unit cost of bulk-delivered raw material.<\/li>\n<p> \t<\/p>\n<li><b>Nature of the frying process<\/b> \u2013 <b>batch and intermittent-cycle frying<\/b> is better suited to solid formats; <b>continuous frying and high-capacity lines<\/b> favour liquid frying oil. Switching the format without modifying the process may adversely affect product quality.<\/li>\n<p> \t<\/p>\n<li><b>Finished product quality requirements<\/b> \u2013 solid fats with a higher melting point give fried products a drier, crispier surface; <b>liquid frying oil may leave a thinner oil film on the product surface <\/b>and may affect texture differently from solid fat \u2013 particularly noticeable in snack food and confectionery production.<\/li>\n<p> \t<\/p>\n<li><a href=\"https:\/\/rafsol.eu\/en\/certificates\/\"><b>Certification requirements<\/b><\/a> \u2013 if the product range requires palm-free, trans-free or non-GMO declarations, raw material selection must account for the availability of the relevant documents and certificates.<\/li>\n<p> \t<\/p>\n<li><b>Operating costs and logistics<\/b> \u2013 <b>large facilities with their own tank infrastructure<\/b> typically achieve a lower unit cost with bulk oil or IBC deliveries; smaller facilities and catering operations benefit from formats ready for manual dispensing, where ease of handling and portion control are paramount.<\/li>\n<p><\/ul>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-10350\" src=\"https:\/\/rafsol.eu\/wp-content\/uploads\/2026\/06\/olej-palmowy-do-smazenia-frytura-palmowa-2.jpg\" alt=\"Solid Frying Fat Liquid Frying Oil\" width=\"1000\" height=\"600\" srcset=\"https:\/\/rafsol.eu\/wp-content\/uploads\/2026\/06\/olej-palmowy-do-smazenia-frytura-palmowa-2.jpg 1000w, https:\/\/rafsol.eu\/wp-content\/uploads\/2026\/06\/olej-palmowy-do-smazenia-frytura-palmowa-2-300x180.jpg 300w, https:\/\/rafsol.eu\/wp-content\/uploads\/2026\/06\/olej-palmowy-do-smazenia-frytura-palmowa-2-768x461.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<h2>FAQ \u2013 Solid Frying Fat and Liquid Frying Oil<\/h2>\n<h3>Is solid frying fat suitable for professional catering fryers?<\/h3>\n<p>Yes \u2013 solid frying fats are the standard in professional catering. The fryer gradually melts the block of fat, which melts to form a uniform frying bath. It is important that the heating temperature is controlled \u2013 heating a cold block too rapidly can lead to uneven heat distribution and a shorter frying oil life.<\/p>\n<h3>How long can frying fat be used before replacement?<\/h3>\n<p>The service life depends on frying intensity, operating temperature, the type of product being fried and the fat filtration system. Solid fats based on palm or interesterified fats, with regular filtration, offer a longer fat bath life than standard vegetable oils. Quality parameters \u2013 total polar compounds (TPM), free fatty acids (FFA), anisidine value \u2013 should be monitored in accordance with HACCP procedures.<\/p>\n<h3>Does liquid frying oil require special storage conditions?<\/h3>\n<p>Standard vegetable frying oils should be stored in conditions protected from light and high temperatures. High-oleic oils are more resistant in this respect. <b>Solid fats in block or cube format are less logistically demanding<\/b> \u2013 there is no risk of spillage and they do not require refrigerated storage or hermetically sealed containers.<\/p>\n<h3>What packaging is available for liquid frying oil in B2B deliveries?<\/h3>\n<p>Liquid frying oil in industrial variants is available in 3, 5 and 10-litre bottles, 10\u201322-litre pails, bag-in-box packaging, IBC containers (1,000 litres) and tanker deliveries. The choice of format should reflect production capacity, the tank capacity at the facility and delivery frequency.<\/p>\n<h3>Can solid frying fat and liquid frying oil be mixed in the same fryer?<\/h3>\n<p>Mixing formats \u2013 for example, topping up the fat bath with liquid oil \u2013 is practised in the industry. It is not a recommended approach, however, without prior verification of the compatibility of composition, smoke point and thermal stability of the mixture. In doubt, it is worth consulting the supplier \u2013 we can identify combinations that are safe for your process.<\/p>\n<h2>We Will Match the Frying Fat Format to Any Production Line<\/h2>\n<p><i>If you are considering changing your frying fat format, looking for a replacement for your current raw material, or optimising your frying costs \u2013 we are at your disposal. We offer a free technical consultation, access to samples and application testing under conditions representative of your production environment.<\/i><\/p>\n<blockquote><p>Contact us and submit a <a href=\"https:\/\/rafsol.eu\/en\/quote-request\/\"><strong>quotation request<\/strong><\/a> \u2013 we respond within 24 hours.<\/p><\/blockquote>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2924b50 e-con-full e-flex e-con e-child\" data-id=\"2924b50\" data-element_type=\"container\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Solid frying fat is a frying medium that remains solid at room temperature and melts when heated, forming the fat bath in the fryer. The choice between the solid and liquid format is a technical and logistical decision that directly affects production efficiency, product quality consistency and the total cost of frying. Frying fats View [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":10553,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[80],"tags":[],"class_list":["post-10710","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-baza-wiedzy-rafsol"],"_links":{"self":[{"href":"https:\/\/rafsol.eu\/en\/wp-json\/wp\/v2\/posts\/10710","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rafsol.eu\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rafsol.eu\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rafsol.eu\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/rafsol.eu\/en\/wp-json\/wp\/v2\/comments?post=10710"}],"version-history":[{"count":5,"href":"https:\/\/rafsol.eu\/en\/wp-json\/wp\/v2\/posts\/10710\/revisions"}],"predecessor-version":[{"id":10715,"href":"https:\/\/rafsol.eu\/en\/wp-json\/wp\/v2\/posts\/10710\/revisions\/10715"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rafsol.eu\/en\/wp-json\/wp\/v2\/media\/10553"}],"wp:attachment":[{"href":"https:\/\/rafsol.eu\/en\/wp-json\/wp\/v2\/media?parent=10710"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rafsol.eu\/en\/wp-json\/wp\/v2\/categories?post=10710"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rafsol.eu\/en\/wp-json\/wp\/v2\/tags?post=10710"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}