Cooking oils spoil when exposed to heat, light, and oxygen.
How to store oil without going rancid
To store oil without going rancid, keep it tightly sealed and away from heat and light.
Why oils turn rancid
Oils contain fats that oxidize over time.
Light and warmth speed up this process.
Best storage locations for oil
Cool, dark cabinets preserve oil quality.
Refrigeration extends shelf life for delicate oils.
Step-by-step oil storage method
- Seal bottles tightly after each use.
- Store away from stoves and sunlight.
- Use smaller bottles for frequent use.
- Refrigerate nut and seed oils.
- Smell oil before cooking.
Common mistakes
- Leaving oil near heat sources.
- Using clear bottles in bright areas.
- Ignoring off smells.
Conclusion
Proper storage protects oils from oxidation and preserves flavor.