Bergamot essential oil is primarily extracted through cold pressing (expression) of the fruit's peel, which preserves its delicate aromatic compounds. While traditional hand-sponging and historical devices like the "calabrese machine" were once standard, modern commercial production utilizes mechanical peelers (pelatrice) that rasp the skin under water spray to create an emulsion. Recent developments include the use of fractional distillation to create bergaptene-free oil, removing phototoxic compounds for safer skin application, and advanced techniques like isotope ratio mass spectrometry (GC-C-IRMS) to verify purity. Experimental methods also explore solvent extraction with alcohol or encapsulation using cyclodextrins and lyophilization to stabilize volatile components for solid dosage forms.

Bergamot is recognized as arguably the most essential citrus note in perfumery, acting as the luminous opening for the entire fresh fragrance category. It is most famously associated with the traditional Eau de Cologne structure. Its scent—sparkling, slightly tart, and possessing a floral-tea-like aroma—provides an invigorating lift that is both classic and universally appealing, making it the defining ingredient for light, clean, and refreshing scents.

• In contemporary high-end perfumery, Bergamot's function has evolved to support sophisticated, modern compositions. Fragrances like Le Labo’s Bergamote 22 celebrate the note itself, expertly combining its signature zestiness with green elements and woody bases to create a complex, long-lasting citrus experience. Furthermore, its role extends beyond pure citrus scents; it is utilized to add brightness and dynamism to diverse fragrance genres, including sweet scents like Prada Infusion de Vanille, modern chypres, and orientals, preventing the final composition from becoming heavy.

The enduring popularity of Bergamot stems from its use in classic cultural applications, such as Earl Grey tea blends, and its indispensable historical presence in classic perfume formulas. Today, whether it is used as a clean, fresh component in everyday products like body mists (Salt & Stone Bergamot & Hinoki) or as the vibrant, energetic opening of high-end designer fragrances such as YSL Libre l'Eau Nue Eau de Parfum and Henry Rose Windows Down Eau de Parfum, Bergamot remains a standard ingredient for invoking an aura of expensive, sun-drenched Italian sophistication.

Seasonality of Bergamot

• Blooming typically occurs during the winter months for the bergamot orange tree
• Fruit ripening and harvest are carefully timed to optimize essential oil yield and juice quality
• Wild bergamot flowers primarily from midsummer to early fall, often between July and September
• The plant remains of interest through late summer and early autumn as seed heads develop and mature
• Dormancy occurs in late fall and winter, with new growth appearing in the spring