What is the shelf life of this Sichuan pepper oil and how should it be stored?
The shelf life is 36 months from production when stored sealed, cool (15–25°C), dry, and protected from light; once opened, use within 6–12 months.
Shelf Life & Storage
| Item | Detail |
|---|---|
| Shelf life | 36 months (unopened, per storage guidance) |
| Storage temperature | 15 – 25°C, stable below 30°C |
| Container | Tightly sealed amber glass, aluminum, or HDPE |
| After opening | 6 – 12 months; nitrogen flush for longer storage |
| Quality sentinel | Peroxide value (≤ 0.25 g/100 g at release) |
| Signs of aging | Darkening, off-notes (oxidized terpenes), increased viscosity, raised peroxide value |
- Monoterpene oxidation is the main aging route — keep air out and heat away
- Large drums are nitrogen-blanketed and sealed at release
- Annual re-testing available to extend confidence beyond the labeled shelf life
- Store away from oxidizing agents and strong-odor materials
This article was published on 2026-09-07, and last updated on 2026-09-07. The article will be continuously updated.