{"id":187513,"date":"2026-02-09T14:40:13","date_gmt":"2026-02-09T13:40:13","guid":{"rendered":"https:\/\/www.ainia.com\/?p=187513"},"modified":"2026-05-04T11:44:40","modified_gmt":"2026-05-04T10:44:40","slug":"4-keys-to-preserve-the-organoleptic-quality-of-food-ingredients","status":"publish","type":"post","link":"https:\/\/www.ainia.com\/en\/ainia-news\/4-keys-to-preserve-the-organoleptic-quality-of-food-ingredients\/","title":{"rendered":"4 keys to preserve the organoleptic quality of food ingredients"},"content":{"rendered":"<html><body><div class=\"wpb-content-wrapper\"><article>\n<header>[vc_row][vc_column][vc_column_text css=\u201d\u201d]Market pressure to develop new ingredients that are more <strong>natural, traceable and minimally processed<\/strong> is accelerating demand for sustainable botanical extracts with increasingly stable and well-defined aroma and colour profiles. However, conventional extraction methods can degrade volatile compounds, oxidise natural pigments and alter the final sensory profile. These losses directly affect critical attributes such as aroma intensity, freshness, colour stability and batch-to-batch uniformity, creating a cross-cutting challenge for the agri-food sector.In practice, the stability of an extract\u2019s aroma and colour depends both on the intrinsic quality of the raw material and on the conditions applied during processing. Preserving volatile compounds and natural pigments requires a combination of good practices, control of critical parameters and the right technologies. Below are<strong> the factors that most strongly influence the<\/strong> <strong>organoleptic quality of food<\/strong> ingredients and extracts.\n<nav aria-label=\"On this page\">\n<ol>\n<li><strong><a href=\"#raw-material-selection\">Raw material selection<\/a><\/strong><\/li>\n<li><strong><a href=\"#gentle-processing\">Gentle processing: respectful extraction<\/a><\/strong><\/li>\n<li><strong><a href=\"#sensory-stability\">Protection and sensory stability<\/a><\/strong><\/li>\n<li><strong><a href=\"#sensory-monitoring\">Sensory monitoring<\/a><\/strong><\/li>\n<li><strong><a href=\"#ebook-download\">Download the e-book<\/a><\/strong><\/li>\n<\/ol>\n<\/nav>\n<\/header>\n<p><!-- H2 --><\/p>\n<section id=\"raw-material-selection\" aria-labelledby=\"h2-raw-material-selection\">\n<h2 id=\"h2-raw-material-selection\">1. Raw material selection<\/h2>\n<p>Botanical origin, freshness and storage conditions largely determine an<strong> extract\u2019s aroma intensity and colour.<\/strong> Raw materials harvested at optimal maturity and properly preserved retain higher levels of essential oils, phenolic compounds and natural pigments. By contrast, inadequate dehydration, high temperatures or prolonged storage accelerate oxidation and reduce the sensory potential of the biomass.<\/p>\n<section id=\"adds-sensory-value\" aria-labelledby=\"h3-adds-sensory-value\">\n<h3 id=\"h3-adds-sensory-value\"><strong>Raw materials that add sensory value<\/strong><\/h3>\n<ul>\n<li><strong>Product harvested at its optimal ripeness<\/strong>, when essential oils, phenolic compounds and pigments are at their highest concentration.<\/li>\n<li><strong>Fresh biomass or biomass dried under controlled conditions<\/strong>, using moderate temperatures and optimised times.<\/li>\n<li><a href=\"https:\/\/www.ainia.com\/en\/ainia-news\/plant-by-products-with-the-highest-potential-for-developing-functional-ingredients\/\"><strong>By-products<\/strong><\/a> such as peels, seeds or oilseed press cakes from standardised processes, rapidly cooled and stored to limit lipid oxidation and aroma loss.<\/li>\n<li><strong>Raw materials stored under protected conditions<\/strong>, with humidity control, low light exposure and minimal oxygen presence.<\/li>\n<\/ul>\n<\/section>\n<section id=\"compromise-aroma-colour\" aria-labelledby=\"h3-compromise-aroma-colour\">\n<h3 id=\"h3-compromise-aroma-colour\"><strong>Raw materials that compromise aroma and colour<\/strong><\/h3>\n<ul>\n<li>Waste streams or rejects with <strong>long waiting times<\/strong> in the plant, exposed to ambient temperature, sunlight or uncontrolled atmospheres.<\/li>\n<li>Aggressively<strong> dried raw materials.<\/strong><\/li>\n<li><strong>Poorly stored fatty by-products<\/strong> showing signs of rancidity, off-odours or colour changes indicating lipid oxidation.<\/li>\n<\/ul>\n<\/section>\n<\/section>\n<p><!-- H2 --><\/p>\n<section id=\"gentle-processing\" aria-labelledby=\"h2-gentle-processing\">\n<h2 id=\"h2-gentle-processing\">2. Gentle processing: respectful extraction<\/h2>\n<p>The choice of extraction method is decisive. Technologies that combine <a href=\"https:\/\/www.ainia.com\/en\/technological-services\/industrial-production\/altex\/co2-supercritical-extraction-and-separation\/\"><strong>mild conditions, short processing times and the absence of organic solvents<\/strong><\/a> reduce volatile degradation and pigment alteration. These processes preserve the chemical structure of sensitive compounds and deliver purer fractions, with sensory profiles closer to the original raw material. They are particularly suitable for matrices with high aromatic or pigment content, supporting the <strong>organoleptic quality of food<\/strong> formulations.<\/p>\n<\/section>\n<p><!-- H2 --><\/p>\n<section id=\"sensory-stability\" aria-labelledby=\"h2-sensory-stability\">\n<h2 id=\"h2-sensory-stability\">3. Protection and sensory stability<\/h2>\n<p>Once the extract has been obtained, the main risk to quality typically appears when it is exposed to <strong>oxygen, light, humidity or temperature.<\/strong> At this stage, volatile compounds may be lost and natural pigments tend to oxidise, leading to deviations in aroma intensity, freshness, colour stability and batch-to-batch uniformity. To prevent this, it is essential to apply <a href=\"https:\/\/www.ainia.com\/en\/microencapsulation\/\"><strong>stabilisation strategies<\/strong><\/a> that create an effective barrier against these factors and maintain sensory reproducibility under industrial conditions.<\/p>\n<p>In this context, <strong>microencapsulation<\/strong> becomes one of the most effective solutions. It protects sensitive compounds and improves their stability, facilitates incorporation into food matrices and, when needed, can modulate release to reinforce sensory consistency\u2014helping safeguard the <strong>organoleptic quality of food<\/strong> products over time.<\/p>\n<\/section>\n<p><!-- H2 --><\/p>\n<section id=\"sensory-monitoring\" aria-labelledby=\"h2-sensory-monitoring\">\n<h2 id=\"h2-sensory-monitoring\">4. Sensory monitoring<\/h2>\n<p>Assessing final quality requires combining <strong>analytical parameters (volatile composition, colourimetry, oxidation indices)<\/strong> with evaluation by<a href=\"https:\/\/www.ainia.com\/en\/consulting-services\/consumers-and-markets\/sensory-analysis\/sensory-studies-trained-panel\/\"><strong> trained sensory panels.<\/strong> <\/a>This integrated approach makes it possible to correlate chemical changes with real organoleptic impact, identify batch deviations and adjust processing conditions to ensure consistency. Continuous monitoring is a key asset to ensure the extract maintains its aroma and colour profile over time, supporting the long-term <strong>organoleptic quality of food<\/strong> applications.<\/p>\n<\/section>\n<p><!-- CTA --><\/p>\n<\/article>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-187506\" src=\"https:\/\/www.ainia.com\/wp-content\/uploads\/2026\/02\/marketingainia_89291_Aromatic_botanicals_citrus_peels_rosemar_9aa24060-5614-4b85-abcd-f0de6b5865de_0.jpg\" alt=\"\" width=\"1024\" height=\"1024\" srcset=\"https:\/\/www.ainia.com\/wp-content\/uploads\/2026\/02\/marketingainia_89291_Aromatic_botanicals_citrus_peels_rosemar_9aa24060-5614-4b85-abcd-f0de6b5865de_0.jpg 1024w, https:\/\/www.ainia.com\/wp-content\/uploads\/2026\/02\/marketingainia_89291_Aromatic_botanicals_citrus_peels_rosemar_9aa24060-5614-4b85-abcd-f0de6b5865de_0-300x300.jpg 300w, https:\/\/www.ainia.com\/wp-content\/uploads\/2026\/02\/marketingainia_89291_Aromatic_botanicals_citrus_peels_rosemar_9aa24060-5614-4b85-abcd-f0de6b5865de_0-150x150.jpg 150w, https:\/\/www.ainia.com\/wp-content\/uploads\/2026\/02\/marketingainia_89291_Aromatic_botanicals_citrus_peels_rosemar_9aa24060-5614-4b85-abcd-f0de6b5865de_0-768x768.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\">[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<p><em><strong><span class=\"NormalTextRun SpellingErrorV2Themed SCXW186681297 BCX8\">Funded<\/span><span class=\"NormalTextRun SCXW186681297 BCX8\">\u00a0<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW186681297 BCX8\">by<\/span><span class=\"NormalTextRun SCXW186681297 BCX8\">\u00a0<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW186681297 BCX8\">the<\/span><span class=\"NormalTextRun SCXW186681297 BCX8\">\u00a0<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW186681297 BCX8\">aid<\/span><span class=\"NormalTextRun SCXW186681297 BCX8\">\u00a0<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW186681297 BCX8\">program<\/span><span class=\"NormalTextRun SCXW186681297 BCX8\">\u00a0<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW186681297 BCX8\">for<\/span><span class=\"NormalTextRun SCXW186681297 BCX8\">\u00a0<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW186681297 BCX8\">hiring<\/span><span class=\"NormalTextRun SCXW186681297 BCX8\">\u00a0<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW186681297 BCX8\">young<\/span><span class=\"NormalTextRun SCXW186681297 BCX8\">\u00a0<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW186681297 BCX8\">professionals<\/span><span class=\"NormalTextRun SCXW186681297 BCX8\">\u00a0<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW186681297 BCX8\">specialized<\/span><span class=\"NormalTextRun SCXW186681297 BCX8\">\u00a0in\u00a0<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW186681297 BCX8\">internationalization<\/span><\/strong><\/em><\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-191112 size-large\" src=\"https:\/\/www.ainia.com\/wp-content\/uploads\/2026\/02\/Imagen1-1024x109.png\" alt=\"\" width=\"1024\" height=\"109\" srcset=\"https:\/\/www.ainia.com\/wp-content\/uploads\/2026\/02\/Imagen1-1024x109.png 1024w, https:\/\/www.ainia.com\/wp-content\/uploads\/2026\/02\/Imagen1-300x32.png 300w, https:\/\/www.ainia.com\/wp-content\/uploads\/2026\/02\/Imagen1-768x82.png 768w, https:\/\/www.ainia.com\/wp-content\/uploads\/2026\/02\/Imagen1-1536x164.png 1536w, https:\/\/www.ainia.com\/wp-content\/uploads\/2026\/02\/Imagen1.png 1878w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><\/p>\n<\/div><\/body><\/html>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text css=\u201d\u201d]Market pressure to develop new ingredients that are more natural, traceable and minimally processed is accelerating demand for sustainable botanical extracts with increasingly stable and well-defined aroma and colour profiles. However, conventional extraction methods can degrade volatile compounds, oxidise natural pigments and alter the final sensory profile. These losses directly affect critical attributes such [&hellip;]<\/p>\n","protected":false},"author":249,"featured_media":187465,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1971],"tags":[],"class_list":["post-187513","post","type-post","status-publish","format-standard","hentry","category-technological-innovation"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>4 keys to preserve the organoleptic quality of food ingredients<\/title>\n<meta name=\"description\" content=\"4 keys to preserve the organoleptic quality of food ingredients. 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