Do you have a habit of throwing the oil from canned tuna down the kitchen sink? You might not know that some of the oil can contain DHA and vitamin D that have migrated from the tuna during storage.
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Instead of automatically discarding it, consider using it in the kitchen when appropriate. It can be a flavorful ingredient and, when collected for proper disposal, it can also help prevent unnecessary problems with household plumbing.
Canned Tuna Oil: What You Should Know
If you are one of those
