Canned Mackerel — Nutrients, Health Benefits, and Shopping Tips

Purchasing canned mackerel requires attention to detail; ensure the fish are packed in water or natural oils to maintain authentic flavor and texture. The mackerel should be light-colored and firm. Seek out products noted as wild-caught and sustainable.

Avoid canned mackerel that has dark spots or emits a potent fishy odor, indicators of lack of freshness. The best canned mackerel should be tender yet firm and have a subtly pleasant flavor.

Canned mackerel should be stored in a cool, dry place until opened. Once opened, transfer to an airtight container and refrigerate. Properly stored, opened canned mackerel can last up to three days in the refrigerator.

Leaving canned mackerel exposed to air after opening can lead to spoilage. Storing it in the original can is not advisable, as this can affect flavor. Using clean utensils ensures it remains safe to eat.

Canned mackerel can last for 1-2 years when stored in a cool, dark place. Once opened, it should be refrigerated and consumed within 3-4 days. Transfer the mackerel to an airtight container after opening to maintain its freshness.

Canned mackerel is rich in omega-3 fatty acids, which support heart health by reducing cholesterol levels and inflammation. It is also a good source of vitamin D and calcium, promoting bone health and helping prevent osteoporosis. Mackerel is packed with high-quality protein, supporting muscle health and recovery. Additionally, it contains selenium, which supports immune function and helps protect against oxidative damage.