{"id":17557,"date":"2025-07-19T22:44:18","date_gmt":"2025-07-19T20:44:18","guid":{"rendered":"https:\/\/shumans-monini-stage.ccws.it\/?post_type=editorial&p=17557"},"modified":"2025-08-03T15:38:17","modified_gmt":"2025-08-03T13:38:17","slug":"how-to-preserve-extra-virgin-olive-oil","status":"publish","type":"editorial","link":"https:\/\/shumans-monini-stage.ccws.it\/en\/article\/how-to-preserve-extra-virgin-olive-oil\/","title":{"rendered":"How to preserve Extra Virgin Olive Oil"},"content":{"rendered":"\n
\n
\n
\"\"<\/figure>\n<\/div>\n\n\n\n
\n

GENERAL RULES<\/strong><\/p>\n\n\n\n

Oil is subject to some natural oxidation processes, which can be accelerated by exposure to light, heat, and air. It is useful to learn and follow some good conservation practices in order to maintain oil\u2019s integrity.<\/p>\n<\/div>\n<\/div>\n\n\n\n

<\/div>\n\n\n\n
\n
\n

FOREWORD: OIL COLOR<\/strong>

Extra-virgin olive oils can vary in color from intense green, to green with hints of yellow, to intense yellow with hints of green. The color differences depend on many factors: above all, the variety of olives and their ripeness, but also the type of extraction machine and the way it is used. By itself, color is not an indication of good or poor oil quality<\/strong>, except for red tones: these are caused by chlorophyll degradation and beta-carotene, and appear when oil has been exposed to light. In this case, the green color of chlorophyll fades, and the dark-reddish color of carotenoids become visible (while usually they are well-masked by the green chlorophyll).<\/p>\n\n\n\n

<\/div>\n\n\n\n

LIGHT<\/strong>

Whether direct or indirect, light damages oil\u2019s chemical, physical and organoleptic characteristics. For this reason it is important to store it away from direct sunlight or bright lamps. For longer periods of time, a dark, cool storage place is preferable. Incorrect storage of oil before sale (for example during loading and warehouse storage phases) can be equally as damaging.<\/p>\n<\/div>\n\n\n\n

\n

AIR<\/strong>

Remembering to put the cap back on the bottle<\/strong> is important to avoid contact with oxygen, which can accelerate the process of oil oxidation.
Oil cruets certainly have an antique, traditional charm, but they ruin even the best extra-virgin olive oil like nothing else.
Most cruets do not have a lid, therefore the little oil they contain is exposed to a significant amount of oxygen.
Since the container is constantly refilled, every time we add fresh oil to the cruet, the old oxidized oil that remains in the bottle acts as a perfect trigger for the oxidation process to start all over again.
A few years ago, cruets were banned in restaurants and places that serve food in the European Union.<\/p>\n<\/div>\n<\/div>\n\n\n\n

<\/div>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n
<\/div>\n\n\n\n
\n
\n

HEAT<\/strong>

The presence of solid lumps (similar to very pale rice grains) means that the oil has been stored at low temperatures and has solidified. This doesn\u2019t affect its nutritional and organoleptic characteristics; as soon as the oil is returned to a warm environment, it will go back to a liquid state.
On the other hand, extreme temperatures<\/strong> affect the oil\u2019s quality; the preservation of any food is negatively affected by an excessive environmental temperature, and olive oil is no exception.
Therefore, oil should be stored between 53\u00ba and 77\u00baF.<\/p>\n\n\n\n

<\/div>\n<\/div>\n\n\n\n
\n

OIL\u2019S EXPIRATION DATE<\/strong><\/p>\n\n\n\n

All food is either marked\u00a0\u201cuse by\u201d<\/strong>\u00a0or \u201cbest before\u201d<\/strong>. Food marked\u00a0\u201cuse by\u201d<\/strong>\u00a0can easily spoil from a microbiological point of view, and if consumed after that date it could represent an immediate danger to health. It is a criminal offence to sell expired products, and consumers should avoid them.<\/p>\n\n\n\n

In foodstuffs marked \u201cbest<\/strong>\u00a0before<\/strong>\u201c, including oil, the date on the packaging is the date of minimum durability: this indicates the date by which the manufacturer guarantees that, if stored properly, the product will retain its aroma and quality.
After the date marked on the packaging, the product remains \u201csafe\u201d for health and can legally be sold and consumed; however, its quality may be below the usual standard.
In Italy, the date of minimum durability must be under 18 months from the packaging date, but Monini set it to 12 months: not because its products have a shorter shelf life, but because it wants to offer its customers a product that\u2019s as fresh as possible.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Some precautions to store oil and preserve its characteristics.<\/p>\n","protected":false},"author":7,"featured_media":17586,"menu_order":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"cat_editorial":[161],"class_list":["post-17557","editorial","type-editorial","status-publish","has-post-thumbnail","hentry","cat_editorial-tasting-guide"],"yoast_head":"\nHow to preserve Extra Virgin Olive Oil - Monini<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to preserve Extra Virgin Olive Oil - Monini\" \/>\n<meta property=\"og:description\" content=\"Some precautions to store oil and preserve its characteristics.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/shumans-monini-stage.ccws.it\/en\/article\/how-to-preserve-extra-virgin-olive-oil\/\" \/>\n<meta property=\"og:site_name\" content=\"Monini\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/MoniniOlio\/\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-03T13:38:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/shumans-monini-stage.ccws.it\/wp-content\/uploads\/2025\/07\/bitmap@2x-1-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"356\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/shumans-monini-stage.ccws.it\/en\/article\/how-to-preserve-extra-virgin-olive-oil\/\",\"url\":\"https:\/\/shumans-monini-stage.ccws.it\/en\/article\/how-to-preserve-extra-virgin-olive-oil\/\",\"name\":\"How to preserve Extra Virgin Olive Oil - Monini\",\"isPartOf\":{\"@id\":\"https:\/\/shumans-monini-stage.ccws.it\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/shumans-monini-stage.ccws.it\/en\/article\/how-to-preserve-extra-virgin-olive-oil\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/shumans-monini-stage.ccws.it\/en\/article\/how-to-preserve-extra-virgin-olive-oil\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/shumans-monini-stage.ccws.it\/wp-content\/uploads\/2025\/07\/bitmap@2x-1-scaled.jpg\",\"datePublished\":\"2025-07-19T20:44:18+00:00\",\"dateModified\":\"2025-08-03T13:38:17+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/shumans-monini-stage.ccws.it\/en\/article\/how-to-preserve-extra-virgin-olive-oil\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/shumans-monini-stage.ccws.it\/en\/article\/how-to-preserve-extra-virgin-olive-oil\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/shumans-monini-stage.ccws.it\/en\/article\/how-to-preserve-extra-virgin-olive-oil\/#primaryimage\",\"url\":\"https:\/\/shumans-monini-stage.ccws.it\/wp-content\/uploads\/2025\/07\/bitmap@2x-1-scaled.jpg\",\"contentUrl\":\"https:\/\/shumans-monini-stage.ccws.it\/wp-content\/uploads\/2025\/07\/bitmap@2x-1-scaled.jpg\",\"width\":2560,\"height\":356},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/shumans-monini-stage.ccws.it\/en\/article\/how-to-preserve-extra-virgin-olive-oil\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/shumans-monini-stage.ccws.it\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Article\",\"item\":\"https:\/\/shumans-monini-stage.ccws.it\/en\/article\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"How to preserve Extra Virgin Olive Oil\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/shumans-monini-stage.ccws.it\/en\/#website\",\"url\":\"https:\/\/shumans-monini-stage.ccws.it\/en\/\",\"name\":\"Monini\",\"description\":\"Una spremuta di olive\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/shumans-monini-stage.ccws.it\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"How to preserve Extra Virgin Olive Oil - Monini","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"en_US","og_type":"article","og_title":"How to preserve Extra Virgin Olive Oil - Monini","og_description":"Some precautions to store oil and preserve its characteristics.","og_url":"https:\/\/shumans-monini-stage.ccws.it\/en\/article\/how-to-preserve-extra-virgin-olive-oil\/","og_site_name":"Monini","article_publisher":"https:\/\/www.facebook.com\/MoniniOlio\/","article_modified_time":"2025-08-03T13:38:17+00:00","og_image":[{"width":2560,"height":356,"url":"https:\/\/shumans-monini-stage.ccws.it\/wp-content\/uploads\/2025\/07\/bitmap@2x-1-scaled.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/shumans-monini-stage.ccws.it\/en\/article\/how-to-preserve-extra-virgin-olive-oil\/","url":"https:\/\/shumans-monini-stage.ccws.it\/en\/article\/how-to-preserve-extra-virgin-olive-oil\/","name":"How to preserve Extra Virgin Olive Oil - Monini","isPartOf":{"@id":"https:\/\/shumans-monini-stage.ccws.it\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/shumans-monini-stage.ccws.it\/en\/article\/how-to-preserve-extra-virgin-olive-oil\/#primaryimage"},"image":{"@id":"https:\/\/shumans-monini-stage.ccws.it\/en\/article\/how-to-preserve-extra-virgin-olive-oil\/#primaryimage"},"thumbnailUrl":"https:\/\/shumans-monini-stage.ccws.it\/wp-content\/uploads\/2025\/07\/bitmap@2x-1-scaled.jpg","datePublished":"2025-07-19T20:44:18+00:00","dateModified":"2025-08-03T13:38:17+00:00","breadcrumb":{"@id":"https:\/\/shumans-monini-stage.ccws.it\/en\/article\/how-to-preserve-extra-virgin-olive-oil\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/shumans-monini-stage.ccws.it\/en\/article\/how-to-preserve-extra-virgin-olive-oil\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/shumans-monini-stage.ccws.it\/en\/article\/how-to-preserve-extra-virgin-olive-oil\/#primaryimage","url":"https:\/\/shumans-monini-stage.ccws.it\/wp-content\/uploads\/2025\/07\/bitmap@2x-1-scaled.jpg","contentUrl":"https:\/\/shumans-monini-stage.ccws.it\/wp-content\/uploads\/2025\/07\/bitmap@2x-1-scaled.jpg","width":2560,"height":356},{"@type":"BreadcrumbList","@id":"https:\/\/shumans-monini-stage.ccws.it\/en\/article\/how-to-preserve-extra-virgin-olive-oil\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/shumans-monini-stage.ccws.it\/en\/"},{"@type":"ListItem","position":2,"name":"Article","item":"https:\/\/shumans-monini-stage.ccws.it\/en\/article\/"},{"@type":"ListItem","position":3,"name":"How to preserve Extra Virgin Olive Oil"}]},{"@type":"WebSite","@id":"https:\/\/shumans-monini-stage.ccws.it\/en\/#website","url":"https:\/\/shumans-monini-stage.ccws.it\/en\/","name":"Monini","description":"Una spremuta di olive","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/shumans-monini-stage.ccws.it\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"acf":[],"_links":{"self":[{"href":"https:\/\/shumans-monini-stage.ccws.it\/en\/wp-json\/wp\/v2\/editorial\/17557","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shumans-monini-stage.ccws.it\/en\/wp-json\/wp\/v2\/editorial"}],"about":[{"href":"https:\/\/shumans-monini-stage.ccws.it\/en\/wp-json\/wp\/v2\/types\/editorial"}],"author":[{"embeddable":true,"href":"https:\/\/shumans-monini-stage.ccws.it\/en\/wp-json\/wp\/v2\/users\/7"}],"version-history":[{"count":11,"href":"https:\/\/shumans-monini-stage.ccws.it\/en\/wp-json\/wp\/v2\/editorial\/17557\/revisions"}],"predecessor-version":[{"id":31783,"href":"https:\/\/shumans-monini-stage.ccws.it\/en\/wp-json\/wp\/v2\/editorial\/17557\/revisions\/31783"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shumans-monini-stage.ccws.it\/en\/wp-json\/wp\/v2\/media\/17586"}],"wp:attachment":[{"href":"https:\/\/shumans-monini-stage.ccws.it\/en\/wp-json\/wp\/v2\/media?parent=17557"}],"wp:term":[{"taxonomy":"cat_editorial","embeddable":true,"href":"https:\/\/shumans-monini-stage.ccws.it\/en\/wp-json\/wp\/v2\/cat_editorial?post=17557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}