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How is this lavender essential oil extracted?

We use steam distillation — the only method prescribed by the direct product standards GB/T 12653-2008 and ISO 3515 for lavender (Lavandula angustifolia) oil.

Process Overview

  1. Fresh flower spikes are harvested at peak bloom and pre-cleaned
  2. Spikes are loaded into stainless-steel stills (500–5,000 L, steam-jacketed)
  3. Saturated steam at 0.2–0.6 MPa strips the volatile oil in a water-oil azeotrope
  4. The condensate passes through a tube condenser and is separated in a Florence flask oil-water separator
  5. The oil is filtered, filled under nitrogen and stored away from light

Lavender yield is naturally low — about 15–45 kg of oil per hectare at typical planting densities of 10,000–15,000 plants/ha — which is why pure true lavender commands a premium price. No solvents, no additives, no blending. A GC-MS profile accompanies every batch to document composition.

Request our batch analysis and origin certificate together with your sample order.

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บทความนี้เผยแพร่เมื่อ 2026-09-07 และอัปเดตล่าสุดเมื่อ 2026-09-07 โดยจะมีการปรับปรุงเนื้อหาอย่างต่อเนื่อง

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Guilin Four Seasons Sunshine

Founded in 2006, Guilin Four Seasons Sunshine F&F Co., Ltd. is a natural plant extract manufacturer and OEM/ODM partner in Guilin, China, combining proprietary Living-Fragrance physical extraction with supercritical fluid extraction to deliver pure, traceable botanical ingredients to global food, flavor, fragrance and personal care brands.