food and nutrition


Salmon Oil

Question: How do I store Salmon oil, cod liver oil, and vitamin E? My Boss has some salmon oil, cod liver oil, and vitamin E. It is all opened, and she has never refrigerated them. They have been stored in a cool dark place. Have they already lost their potency? What should she do with them? Are they still usable if she puts them in the fridge today?

Answer: They are probably OK if in capsules. Oils oxidize when exposed to air (opened bottles). But if in capsules, they are fine in a cool, dark place (room temperature, not freezing). With all these products, be sure not to expose them to light.


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