Extraction Methods of Avocado

The extraction of avocado oil is unique because it is one of the few edible oils derived from the fleshy pulp rather than seeds. Historically, oil was obtained through traditional mechanical methods where the fruit was peeled and destoned, and the pulp was mashed into a paste. This paste was then heated with hot water—often with the addition of chalk or salt to break the emulsion—and the oil was collected by skimming it off the surface or using simple pressing techniques.

Modern industrial extraction primarily utilizes two major technologies: the traditional solvent method and the cold extraction method. In the solvent process, avocado flesh is dried at high temperatures and treated with hexane to yield a brownish oil that requires extensive refining. In contrast, the cold-pressed method, pioneered in the early 2000s, focuses on preserving the oil's nutritional profile and emerald green color. This process involves mechanical malaxation of the pulp at temperatures strictly below 50°C, followed by high-speed centrifugation to separate the oil from water and solids. Recent advancements also include ultrasound-assisted extraction and supercritical CO2 extraction to further improve yields and purity without the use of harsh chemicals.

The use of the Avocado note in perfumery is a contemporary and textural choice, primarily appearing in niche and modern designer fragrances that seek to move beyond traditional green scents. Since avocado imparts a creamy, sophisticated, and slightly waxy greenness rather than a sharp fruit scent, it is often employed to create a smooth, velvety depth. This effect is notable in specialized creations like DSH Perfumes Avocado Toast, which highlights the unexpected savory and rich facets the note can lend to an abstract composition, challenging conventional ideas of freshness.

• A fragrance that introduced the note in a mainstream context is Versace Versus Time For Relax (2001), where the creamy green quality of Avocado contributes to a sense of tranquil, clean freshness, harmonizing with aquatic and gentle floral notes to soften the overall composition.
• The niche segment continues to explore its unique character, such as in The Scentype AVOCADO SAKE, which likely uses the note to bridge alcoholic, fresh, and subtly earthy accords, demonstrating its versatility in creating modern, complex, and unexpected profiles.

While Avocado is not a common classical ingredient, its presence signals a modern sensibility in fragrance design, focusing on texture and subtle vegetal complexity. It is valued for its ability to smooth out sharper notes and provide a unique, non-sweet backbone to green or airy scents, as seen in earlier avant-garde attempts like Creative Universe Beth Terry Mare, cementing its role as an innovative element in the evolution of the fresh and green fragrance families.

The seasonality of avocados varies significantly by region and variety, creating a nearly year-round global supply. In Mexico, the only place where avocados bloom 365 days a year, the cycle is divided into four overlapping seasons: the Loca (June–September), Aventajada (September–November), Normal (September–February), and Marzena (March–June). In California, trees typically bloom once with a primary harvest window from late spring through early summer, though they can produce two crops a year. Other regions follow distinct cycles, with South Florida harvesting from June through January, while the Southern Hemisphere, including Peru and South Africa, sees a growth season from May to September. Specific varieties further define these windows; for instance, Bacon matures in winter (November–March), Hass peaks from spring into summer (January–July), and Reed is at its prime from May through October. While the fruit can often be stored on the tree for several months to extend availability, it only begins the softening process once harvested.