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What is the shelf life of this oil, and how should it be stored?

The shelf life is 36 months from production when stored properly: tightly sealed in the original container at 15–25°C, away from direct light, heat and air exposure.

Shelf Life & Storage

ItemRequirement
Shelf life36 months from production date
Temperature15–25°C, cool and dry
LightOriginal amber/aluminum container, away from sunlight
Air exposureMinimize opening; replace cap immediately
Indicators of agingRancid odor, darkening, thickening
  • Heat and light accelerate phthalide oxidation — the main cause of quality loss
  • Keep partially used containers sealed with a minimum of headspace air
  • Batch date and expiry are printed on each label; rotate stock FIFO

We recommend sampling stored stock every 6 months for marker verification.

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This article was published on 2026-09-07, and last updated on 2026-09-07. The article will be continuously updated.

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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.