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How is osmanthus concrete produced?

Top uses solvent extraction of the fresh flower: fresh osmanthus -> salting / color protection -> solvent extraction (food-grade solvent) -> solvent recovery / concentration -> dewaxing / cooling crystallization -> osmanthus concrete. The concrete is the waxy aromatic mass before de-waxing to absolute.

Top controls solvent residues (GB 5009.262, not detected) and documents the actual solvent and recovery. It is not steam distillation (osmanthus flowers yield essentially nothing to steam); solvent extraction is the only route to capture the delicate ionone-type floral.

The concrete is the intermediate Top sells (separate from GD01 osmanthus absolute, which is the de-waxed fraction).

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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. test