How should I store this oil after opening to keep it fresh?

Because this oil is rich in polyunsaturated fats, it is particularly prone to oxidation when exposed to heat, light, and air. To maintain its quality and nutritional integrity, proper storage is essential. Once you open the bottle, the oil begins to interact with oxygen, which can lead to rancidity and a loss of beneficial compounds like ALA. It is best to store the bottle in a cool, dark cupboard away from direct sunlight and heat sources like stoves or ovens. After opening, many users find it helpful to refrigerate the oil to significantly slow down the oxidation process. This helps preserve the delicate tart flavor and the sensitive nutrients for longer. Always ensure the cap is tightly sealed after each use to minimize air exposure. If the oil develops an off smell or taste, it has likely oxidized and should be discarded. Using it within a reasonable timeframe after opening ensures you enjoy the product as intended.