{"id":12089,"date":"2026-06-16T16:36:03","date_gmt":"2026-06-16T14:36:03","guid":{"rendered":"https:\/\/www.euthaliafragrances.com\/piramide-olfattiva-3-livelli-struttura\/"},"modified":"2026-06-18T15:33:22","modified_gmt":"2026-06-18T13:33:22","slug":"olfactory-pyramid-3-levels-structure","status":"publish","type":"post","link":"https:\/\/www.euthaliafragrances.com\/en\/olfactory-pyramid-3-levels-structure\/","title":{"rendered":"Olfactory pyramid: The 3 levels of the olfactory structure of a perfume"},"content":{"rendered":"\n

To understand the evolution of a scent within a room, we must analyze each of the three steps that make up the olfactory pyramid, an extraordinary invisible architecture<\/a>.<\/h3>\n\n\n\n
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1. Top Notes: The First Sensory Encounter<\/strong><\/p>\n\n\n\n

The top of our home fragrance olfactory pyramid<\/strong> is occupied by the top notes. These represent the first olfactory impression, the initial impact we perceive as soon as we light a candle, open a bottle, or spray the essence into the air. Being composed of extremely light and volatile molecules, they are released instantly with great intensity.<\/p>\n\n\n\n

Typically, on this tier, we find citrus notes, marine scents, aromatic herbs, and fresh spices. They have a limited duration, usually ranging from a few minutes up to about an hour. Their primary function is to capture attention, awaken the senses, and bring an immediate feeling of freshness, cleanliness, and energy to the surrounding environment.<\/p>\n\n\n\n

2. Heart Notes: The Soul and Character of the Room<\/strong><\/p>\n\n\n\n

As the initial rush of top notes begins to fade, we enter the true beating heart of the fragrance. Heart notes constitute the central and most robust part of the home fragrance olfactory pyramid<\/strong>. These are medium-volatility molecules that begin to fully manifest after about fifteen to thirty minutes and persist in the air for several hours, defining the central theme of the bouquet.<\/p>\n\n\n\n

In this section, floral scents, oriental fruits, and warm spices traditionally dominate. If you want a room to communicate a specific atmosphere\u2014whether it is the elegance of a formal living room or the enveloping serenity of a private study\u2014this is precisely the level you need to look at, as it expresses the soul and predominant character of the space.<\/p>\n\n\n\n

3. Base Notes: The Invisible Persistence That Lingers Over Time<\/strong><\/p>\n\n\n\n

At the foundation of the structure, we find the most solid, deep, and long-lasting element: the base notes. These molecules, characterized by very slow evaporation and a high molecular weight, emerge gradually and remain imprinted in the environment for days, gently infusing fabrics and wooden reeds alike.<\/p>\n\n\n\n

Within the home fragrance olfactory pyramid<\/strong>, base notes constitute the memory of the fragrance\u2014the trail you notice when you return home after a long day out. Precious woods, resins, amber, and musks belong to this category. These are the notes that convey warmth, comfort, persistence, and a timeless sense of welcome.<\/p>\n\n\n\n

A Practical Example: The Sensory Intertwining of Nefertiti Oud<\/em> and the Oud Gourmand Soul<\/strong><\/p>\n\n\n\n

To see firsthand how different structural levels can blend in a revolutionary way, we can look at an extraordinarily rich, magnetic, and regal creation from the collection:\u00a0Nefertiti Oud<\/a><\/em>. This fragrance is the perfect example of an\u00a0oud gourmand<\/em>\u00a0accord\u2014a sophisticated variation of olfactory decor where the intensity of woods joins sweet and enveloping undertones.<\/p>\n\n\n\n

In Nefertiti Oud<\/em>, the notes do not move along a rigid or separate timeline; instead, they actively intertwine. The opening relies on warm, spicy top notes that immediately capture attention as the aroma diffuses into the air. However, the true magic happens when these initial nuances join the heart and base of the composition. Here, the deep base note of Oud wood\u2014inherently intense, woody, mystical, and slightly smoky\u2014travels up the home fragrance olfactory pyramid<\/strong> to blend intimately with precious and exquisitely gourmand ingredients like vanilla, caramel, and soft amber accents.<\/p>\n\n\n\n

This pairing creates a hypnotic contrast in which the Oud acts as a structural anchor, granting exceptional persistence and a regal character to the environment, while the warm sweetness of vanilla and the velvety roundness of caramel smooth out its sharp edges. The different levels thus merge into a continuous embrace: the deep aroma of the wood prevents the sweet notes from becoming cloying, while the gourmand side warms the soul of the Oud. The result is a three-dimensional, luxurious, and deeply comfortable atmosphere, perfect for transforming the living area into an authentic sanctuary of sensory well-being.<\/p>\n\n\n\n

Final Thoughts for a Mindful Choice<\/strong><\/p>\n\n\n\n

In conclusion, the next time you choose a scent for your spaces, do not stop at the very first impression or a quick initial impact. Take the time to consult the home fragrance olfactory pyramid<\/strong>, analyze the nature of its notes (looking for vibrant elements at the top or rich, persistent ones at the base like Oud), and try to imagine how the aroma will transform and interact with your daily life. Only by looking beneath the surface will you find the perfect invisible signature, capable of elevating your style and furnishing your home through the senses.<\/p>\n","protected":false},"excerpt":{"rendered":"

To understand the evolution of an aroma, one of the three levels that make up the olfactory pyramid, an extraordinary invisible architecture.<\/p>\n","protected":false},"author":9,"featured_media":12087,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kadence_starter_templates_imported_post":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-12089","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.euthaliafragrances.com\/en\/wp-json\/wp\/v2\/posts\/12089","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.euthaliafragrances.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.euthaliafragrances.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.euthaliafragrances.com\/en\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.euthaliafragrances.com\/en\/wp-json\/wp\/v2\/comments?post=12089"}],"version-history":[{"count":3,"href":"https:\/\/www.euthaliafragrances.com\/en\/wp-json\/wp\/v2\/posts\/12089\/revisions"}],"predecessor-version":[{"id":12099,"href":"https:\/\/www.euthaliafragrances.com\/en\/wp-json\/wp\/v2\/posts\/12089\/revisions\/12099"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.euthaliafragrances.com\/en\/wp-json\/wp\/v2\/media\/12087"}],"wp:attachment":[{"href":"https:\/\/www.euthaliafragrances.com\/en\/wp-json\/wp\/v2\/media?parent=12089"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.euthaliafragrances.com\/en\/wp-json\/wp\/v2\/categories?post=12089"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.euthaliafragrances.com\/en\/wp-json\/wp\/v2\/tags?post=12089"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}