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shellfish · Portunidae

Mud Crab

Scylla serrata

The Mud Crab is known for its distinctive green to bluish-brown color and broad carapace. It is commonly found in estuaries and mangroves and is a popular seafood delicacy across Asia.

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Mud Crab
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ProductMud Crab
FoodPulse IDFP103555481833
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Basic Information

Common nameMud Crab
Scientific nameScylla serrata
Categoryshellfish
Food familyPortunidae

Alternate Names

esCangrejo de barro
frCrabe de boue

Health Benefits

Major benefits
  • Exceptional source of zinc, iron, copper, iodine and vitamin B12.
  • Very lean, complete protein with minimal saturated fat.
  • Regular moderate intake supports thyroid, immune and cognitive function.
EvidenceConsensus among USDA, NIH and WHO reviews is that mud crab contributes positively to a balanced eating pattern when consumed in appropriate portions.

Nutrition (per 100 g)

calories90
water g72
protein g20
carbs g0
fiber g0
sugar g0
fat g1
saturated fat g0.5
omega3 g0.1
omega6 g0.2
sodium mg50
potassium mg300
calcium mg40
iron mg1
magnesium mg15
zinc mg2
vitamin a iu0
vitamin c mg0
vitamin k mcg0
folate mcg0

Cultivation

ClimateTropical and subtropical climates
Growing seasonYear-round in warm climates.

Global Production

Seasonal availabilityAvailable year-round, but peak catches are during warmer months.

Storage

RefrigerationRefrigeration extends shelf life if kept cold.
FreezingFreezing may alter texture; best for cooked crab.
Shelf lifeLive crabs last 24-48 hours without stress.

Recipes (1)

Australia · Medium
Chili Mud Crab

A spicy and flavorful dish featuring fresh mud crab cooked with chili and garlic.

Prep m · Cook m · Serves 4

Interesting Facts

  • Mud Crabs can grow up to 2.5 kg (5.5 lbs) in weight.
  • They are known for their aggressive nature and powerful claws.

Frequently Asked Questions

Is Mud Crab healthy?

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

How should I store Mud Crab?

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

Can I freeze Mud Crab?

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

What does Mud Crab pair well with?

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

Where does Mud Crab come from?

Mud Crab 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