How should the bottle be stored after opening, and how long does it typically stay fresh? — Black Cumin Oil 100 ml – Altai Specialist

To keep the oil fresh and prevent it from going rancid, store the bottle in a cool, dark place after opening, such as a pantry or cupboard away from the stove or direct sunlight. Refrigeration is also a good option, which can help extend its shelf life. The cold may cause the oil to become cloudy or thicker, but this is a natural reaction and does not affect quality; it will return to its normal consistency when brought back to room temperature.

While exact shelf life depends on storage conditions, a typical guideline for unrefined oils is to consume the opened bottle within 3-6 months for best quality. Always check the 'best before' date on the bottle. You can tell if the oil has spoiled by smelling it – a sharp, bitter, or 'off' smell indicates it's no longer good to use. Tightly closing the cap after each use helps minimize exposure to air and light.