White Magnolia

Harvesters pick white magnolia blossoms at dawn when volatile oils peak. They spread the petals on chilled trays and apply a low‑temperature solvent, typically hexane, to draw out the fragrant absolutes. The mixture passes through a vacuum filter, then the solvent evaporates under reduced pressure, leaving a thick, amber‑colored absolute. Some houses prefer supercritical CO₂ extraction; the method uses carbon dioxide at 300 bar and 40°C to preserve citrus notes while eliminating solvent residues. After extraction, perfumers may blend the natural absolute with lab‑synthesized compounds that replicate the flower's signature lemon‑green facet, ensuring a consistent supply without overharvesting wild trees. Quality control labs run gas chromatography‑mass spectrometry on each batch, confirming that limonene, linalool, and β‑caryophyllene fall within the target ranges.