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shellfish · Palaemonidae

Giant Freshwater Prawn

Macrobrachium rosenbergii

The Giant Freshwater Prawn is one of the largest species of freshwater shrimp that can grow up to a foot in length. It is characterized by its distinctive long claws and high economic value in aquaculture and fisheries.

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Basic Information

Common nameGiant Freshwater Prawn
Scientific nameMacrobrachium rosenbergii
Categoryshellfish
Food familyPalaemonidae

Alternate Names

esCamarón de agua dulce gigante
deRiesengarnele

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 giant freshwater prawn contributes positively to a balanced eating pattern when consumed in appropriate portions.

Nutrition (per 100 g)

calories97
water g78
protein g18
carbs g0.6
fiber g0
sugar g0
fat g1.2
saturated fat g0.3
omega3 g0.2
omega6 g0.3
sodium mg85
potassium mg300
calcium mg70
iron mg0.5
magnesium mg30
zinc mg1
vitamin a iu300
vitamin c mg2
vitamin k mcg0
folate mcg3

Cultivation

ClimateTropical to subtropical
Growing seasonYear-round in tropical regions.
IrrigationNatural water systems and artificial ponds.

Global Production

Seasonal availabilityAvailable year-round, peak seasons vary by region.

Storage

RefrigerationStore at 0-4°C for freshness.
FreezingCan be frozen for long-term storage.
Shelf life1-2 days in fresh conditions.

Recipes (1)

India · Medium
Spicy Prawn Curry

A fiery and flavorful curry made with tender prawns and a blend of Indian spices.

Prep m · Cook m · Serves 4

Interesting Facts

  • They can adapt to different salinity levels in water.
  • Often farmed in Southeast Asia for their economic importance.

Frequently Asked Questions

Is Giant Freshwater Prawn healthy?

Yes — Giant Freshwater Prawn is generally considered a nutritious addition to a balanced diet when consumed in appropriate portions.

How should I store Giant Freshwater Prawn?

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

Can I freeze Giant Freshwater Prawn?

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

What does Giant Freshwater Prawn pair well with?

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

Where does Giant Freshwater Prawn come from?

Giant Freshwater Prawn 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