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The basic version [1] [better source needed] is intended for herbivorous fish and is made by blending equal amounts of whole shrimp and green peas to a smooth paste, adding a vitamin supplement, and using either agar-agar or gelatin as binder. There are numerous variants tailored to the specific needs of different species.
Live fish food include earthworms, sludge worms, water fleas, bloodworms, and feeder fish. Food for larvae and young fish include infusoria (Protozoa and other microorganisms), newly hatched brine shrimp and microworms. These are the most preferred type of food for fish, but are difficult to get and can be quite expensive.
Gumbo is a stew or soup that probably originated in southern Louisiana during the 18th century. Seafood gumbo typically consists of a strongly-flavored stock, shrimp and crabmeat, sometimes oyster, a thickener, and seasoning vegetables, which can include celery, bell peppers, and onions (a trio known in Cajun cuisine as the "holy trinity").
Meat-based gumbo may consist of chicken, duck, squirrel, or rabbit, with oysters occasionally added. Seafood-based gumbo generally has shrimp, crab meat, and sometimes oysters. [9] Andouille sausage is often added to both meat and seafood gumbos to provide "piquancy, substance, and an additional layer of flavor" to the dish. The key is to use a ...
In the current technology, fish feed extruders play a key role in production lines. Although the majority of the process of the fish feed production occurs in the extruder, grinding and mixing can highly affect the quality of the final product. [14] Water is added and the resulting paste is extruded through holes in a metal plate. The diameter ...
As with other seafood, shrimp is high in protein but low in food energy. A shrimp-based meal is also a significant source of cholesterol, from 122 mg to 251 mg per 100 g of shrimp, depending on the method of preparation. [7]
This has led to the extensive use of brine shrimp in aquaculture. The cysts may be stored for long periods and hatched on demand to provide a convenient form of live feed for larval fish and crustaceans. [1] From cysts, brine shrimp nauplii can readily be used to feed to fish and crustacean larvae just after one-day incubation.
Fish farming or pisciculture involves commercial breeding of fish, most often for food, in fish tanks or artificial enclosures such as fish ponds. It is a particular type of aquaculture , which is the controlled cultivation and harvesting of aquatic animals such as fish, crustaceans , molluscs and so on, in natural or pseudo-natural environments.