What is the shelf life of michelia leaf oil and how should it be stored?
Stored correctly, this michelia leaf oil keeps its full aroma for 36 months from the production date. Because the oil is dominated by linalool — a terpene alcohol with a double bond that is prone to oxidation — storage discipline is what protects both the scent and the compliance profile.
Recommended Storage Conditions
| Parameter | Recommendation |
|---|---|
| Temperature | 10-15°C, stable, cool dark room |
| Containers | Aluminium, HDPE or amber glass; kept tightly closed and topped up |
| Headspace | Minimised — nitrogen blanketing after each opening |
| Light | Protected from direct sunlight and strong artificial light |
| Humidity | Dry environment, away from water ingress |
| Shelf life | 36 months (24 months once opened, if frequently exposed) |
Why It Matters for This Oil
- Linalool oxidises into hydroperoxides that can raise the allergenic potential and shift the fresh-floral top note
- Cold storage slows oxidation dramatically — the finished-goods cold room (10-15°C) is part of our standard practice
- Peroxide value and optical rotation are the two quick checks we run to confirm freshness of aged stock
- Rotate stock first-in-first-out; large drums should be re-blanketed with nitrogen before resealing
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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.
