Signed in as:
filler@godaddy.com
Giant river prawns (Macrobrachium rosenbergii) raised in Recirculating Aquaculture Systems (RAS) offer a sustainable alternative to imported shrimp. These freshwater crustaceans have a sweet, delicate flavor and firm texture, with large specimens reaching up to 12 inches in length. Nutritionally, they are an excellent source of lean protein, containing essential amino acids, omega-3 fatty acids, and minerals such as calcium and iron. They are also low in saturated fat and calories, making them a healthy choice for consumers[1][2].
The conservation benefits of farm-raised giant river prawns in RAS are significant compared to wild-caught shrimp imports. RAS production reduces pressure on wild populations and minimizes environmental impact by controlling water usage, waste, and disease spread. This closed-loop system allows for efficient resource management and reduces the need for antibiotics often used in traditional shrimp farming. Additionally, local production decreases the carbon footprint associated with long-distance transportation of imported shrimp[2][3].
Unlike wild shrimp harvesting, which can damage marine ecosystems through bycatch and habitat destruction, RAS prawn farming has minimal impact on natural environments. It also helps preserve coastal mangrove forests often cleared for shrimp farms. By choosing farm-raised giant river prawns, consumers can support more sustainable aquaculture practices while enjoying a nutritious and flavorful seafood option[3].
Citations:
[1] https://thefishsite.com/articles/cultured-aquaculture-species-giant-river-prawn
[3] https://thefishsite.com/articles/giant-river-prawns-a-fresh-approach-for-global-shrimp-farming
[4] https://commons.lib.jmu.edu/cgi/viewcontent.cgi?article=1522&context=honors201019
[5] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9559468/
[6] https://www.reddit.com/r/shrimptank/comments/mrx8r8/this_is_my_shrimp_he_would_eat_yo_shrimp_i_fear/
Follow us to watch our regular livestreams
In the larval stage, newly hatched larvae progress through protozoea and mysis stages before reaching the postlarval phase over two to three weeks, influenced by environmental factors like water temperature and salinity.
Postlarvae can tolerate a range of salinities and migrate to freshwater upon transformation. They feed on a variety of food sources including larval and adult insects, algae, mollusks, worms, fish, and feces of other animals. As they grow, postlarvae transition into juveniles with a bluish to brownish color before reaching adulthood.
Adult prawns have a distinctive blue-green color and undergo molting for growth increments. Prawn molt approximately 41 times until they reach full size and maturity.
Fresh (never frozen)
Giant river prawns are prized for their sweet and succulent meat, which can be slightly sweeter compared to certain shrimp varieties. In terms of nutrition, giant river prawns are rich in protein, low in fat, and a good source of essential nutrients like omega-3 fatty acids, vitamins, and minerals. While the taste between prawns and shrimp is comparable, the nutritional content of giant river prawns adds to their appeal as a healthy and flavorful seafood option.
Sustainably grown and sourced proteins