{"id":781,"date":"2025-10-29T12:11:57","date_gmt":"2025-10-29T12:11:57","guid":{"rendered":"https:\/\/stagingen.saffrona.eu\/?p=781"},"modified":"2026-10-11T12:23:42","modified_gmt":"2026-10-11T12:23:42","slug":"saffron-authenticity","status":"publish","type":"post","link":"https:\/\/www.saffrona.eu\/en\/saffron-authenticity\/","title":{"rendered":"Saffron Authenticity: FAO, NMR Fingerprinting and Quality Evidence"},"content":{"rendered":"<article class=\"saffrona-academy\">\n<p>Saffron authenticity depends on more than a convincing colour or aroma. A September 2025 FAO initiative with Mashhad University of Medical Sciences combines advanced laboratory profiling with practical post-harvest guidance and training across the saffron value chain.<\/p>\n<div class=\"saffrona-summary\"><strong>Key idea<\/strong><\/p>\n<p>Grading, authenticity and traceability answer related but different questions. Advanced analysis can complement routine tests; no single claim replaces evidence for an individual batch.<\/p>\n<\/div>\n<nav aria-label=\"Article sections\"><a href=\"#initiative\">Initiative<\/a><a href=\"#fingerprint\">Chemical fingerprinting<\/a><a href=\"#handling\">Handling and training<\/a><a href=\"#buyers\">Buyer checklist<\/a><\/nav>\n<figure><img decoding=\"async\" src=\"https:\/\/saffrona.eu\/en\/wp-content\/uploads\/2025\/10\/Safran-Authentizitaet-\u2013-NMR-Fingerprinting-zur-Pruefung-von-Crocin-Picrocrocin-und-Safranal-1024x563.png\" alt=\"Illustration of NMR fingerprinting for saffron constituents crocin, picrocrocin and safranal\" loading=\"lazy\"><\/figure>\n<h2 id=\"initiative\">What FAO and MUMS announced<\/h2>\n<p>On 16 September 2025, FAO reported a Letter of Agreement with Mashhad University of Medical Sciences to improve Iranian saffron quality control and authenticity testing. The programme links laboratory verification with guidance for the stages after harvest.<\/p>\n<h2 id=\"fingerprint\">High-resolution NMR fingerprinting<\/h2>\n<p>The announced approach uses high-resolution nuclear magnetic resonance, supported by data analysis, to characterise crocin, picrocrocin and safranal. FAO describes a more detailed chemical profile for authenticity checks than routine methods alone.<\/p>\n<p>The initiative does not mean that NMR universally replaces every routine test. The method, sampling and interpretation must fit the question being asked.<\/p>\n<h2 id=\"handling\">Post-harvest guidance and training<\/h2>\n<p>FAO also describes practical guidance to preserve colour, flavour and aroma after harvest, plus training for farmers, traders and laboratory experts in Khorasan Razavi, North Khorasan and South Khorasan.<\/p>\n<p>A laboratory result is a record of the tested sample. Subsequent drying, packaging, storage and transport remain important parts of a product\u2019s documented history.<\/p>\n<h2>How this relates to ISO 3632<\/h2>\n<p>FAO notes that commonly used ISO grading tests do not always resolve subtle differences or sophisticated adulteration. This supports complementary testing rather than treating a grade as a complete authenticity guarantee.<\/p>\n<p>Questions about quality grade, botanical identity, geographic origin and handling should be stated separately. A chemical profile may contribute evidence, but its interpretation depends on validated methods and suitable reference data.<\/p>\n<h2 id=\"buyers\">What buyers should ask for<\/h2>\n<ul>\n<li><strong>Batch identity:<\/strong> Does the report correspond to the product and batch being sold?<\/li>\n<li><strong>Method:<\/strong> Which tests were performed, and which question does each answer?<\/li>\n<li><strong>Timing:<\/strong> When was the sample tested, and what happened to the product afterwards?<\/li>\n<li><strong>Traceability:<\/strong> What records support the claimed origin and supply chain?<\/li>\n<li><strong>Limits:<\/strong> Which claims are supported, and which are outside the report\u2019s scope?<\/li>\n<\/ul>\n<p>Neither an illustration of NMR nor a reference to this FAO programme proves that a particular seller\u2019s saffron was tested with that method. Product-specific claims need product-specific records.<\/p>\n<h2>Frequently asked questions<\/h2>\n<h3>Can a home colour test prove authenticity?<\/h3>\n<p>A simple observation does not provide the analytical evidence described in this initiative. Use documented testing and traceability rather than relying on a single visual clue.<\/p>\n<h3>Does the programme certify Saffrona products?<\/h3>\n<p>No such certification is established by this article. The initiative is reported as sector research and quality-development work.<\/p>\n<h2>Primary source<\/h2>\n<p><a href=\"https:\/\/www.fao.org\/iran\/news\/detail\/fao-signs-agreement-with-mashhad-university-to-advance-saffron-authenticity-testing-methodologies\/en\" target=\"_blank\" rel=\"noopener\">FAO: agreement with Mashhad University to advance saffron authenticity testing, 16 September 2025<\/a>.<\/p>\n<p>Explore more quality topics in the <a href=\"https:\/\/www.saffrona.eu\/en\/saffron-academy\/\" target=\"_blank\" rel=\"noopener\">Saffron Academy<\/a>, or view <a href=\"https:\/\/www.saffrona.eu\/en\/buy-afghan-saffron\/\" target=\"_blank\" rel=\"noopener\">Saffrona\u2019s saffron collection<\/a>.<\/p>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>Saffron authenticity depends on more than a convincing colour or aroma. A September 2025 FAO initiative with Mashhad University of Medical Sciences combines advanced laboratory&#8230;<\/p>\n","protected":false},"author":1,"featured_media":782,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[34],"class_list":["post-781","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-saffron-research","tag-saffrona"],"_links":{"self":[{"href":"https:\/\/www.saffrona.eu\/en\/wp-json\/wp\/v2\/posts\/781","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.saffrona.eu\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.saffrona.eu\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.saffrona.eu\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.saffrona.eu\/en\/wp-json\/wp\/v2\/comments?post=781"}],"version-history":[{"count":3,"href":"https:\/\/www.saffrona.eu\/en\/wp-json\/wp\/v2\/posts\/781\/revisions"}],"predecessor-version":[{"id":3849,"href":"https:\/\/www.saffrona.eu\/en\/wp-json\/wp\/v2\/posts\/781\/revisions\/3849"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.saffrona.eu\/en\/wp-json\/wp\/v2\/media\/782"}],"wp:attachment":[{"href":"https:\/\/www.saffrona.eu\/en\/wp-json\/wp\/v2\/media?parent=781"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.saffrona.eu\/en\/wp-json\/wp\/v2\/categories?post=781"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.saffrona.eu\/en\/wp-json\/wp\/v2\/tags?post=781"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}