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fish · Scombridae

King Mackerel

Scomberomorus cavalla

King Mackerel is a large pelagic fish found in tropical and subtropical waters of the Atlantic Ocean. It is characterized by its long, slender body, sharp teeth, and distinctive coloration, which includes a dark blue back and silver sides. Highly valued for its tender meat, it is often smoked, grilled, or fried.

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Basic Information

Common nameKing Mackerel
Scientific nameScomberomorus cavalla
Categoryfish
Food familyScombridae

Alternate Names

esSierra
frScombre roi

Health Benefits

Major benefits
  • Rich in long-chain omega-3 fatty acids (EPA and DHA) that support heart and brain health.
  • High-quality complete protein plus vitamin D, iodine and selenium.
  • Two servings of fatty fish per week is linked to reduced cardiovascular risk.
EvidenceConsensus among USDA, NIH and WHO reviews is that king mackerel contributes positively to a balanced eating pattern when consumed in appropriate portions.

Nutrition (per 100 g)

calories200
water g62
protein g20
carbs g0
fiber g0
sugar g0
fat g11
saturated fat g2
omega3 g2.1
sodium mg63
potassium mg350
calcium mg30
iron mg0.5
magnesium mg30
zinc mg0.7
vitamin a iu250
vitamin c mg0

Cultivation

ClimateTropical and subtropical
Growing seasonSpring to Fall

Global Production

Seasonal availabilityPeak season during summer months.

Storage

RefrigerationStore at 32°F to 38°F.
FreezingCan be frozen for longer shelf life.
Shelf life1-2 days fresh, 6 months frozen.

Recipes (1)

USA · Easy
Grilled King Mackerel

A simple and flavorful grilled mackerel recipe.

Prep m · Cook m · Serves 2

Interesting Facts

  • Can grow up to 6 feet long and weigh over 100 pounds.
  • Known for its high mercury levels; consumption should be moderate, especially for pregnant women.

Frequently Asked Questions

Is King Mackerel healthy?

Yes — King Mackerel is generally considered a nutritious addition to a balanced diet when consumed in appropriate portions.

How should I store King Mackerel?

Follow the storage guidance above. Most fresh varieties benefit from refrigeration; shelf-stable versions keep in a cool, dry cupboard.

Can I freeze King Mackerel?

Many forms of King Mackerel freeze well. Portion into freezer bags, label with the date, and use within 3 months for best flavor.

What does King Mackerel pair well with?

Consult the recipe suggestions above — King Mackerel usually pairs beautifully with fresh herbs, citrus, or a matching regional cuisine.

Where does King Mackerel come from?

King Mackerel is produced or sourced in a variety of regions worldwide. Local farmers' markets are often the freshest option.

References

Profile source: seed-stub · updated 8/6/2026