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The fish feed extrusion process allows for better control over the nutritional content of the feed, as well as its physical properties like texture and size. This makes the feed more palatable and easily digestible, reducing waste and improving water quality.
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Apr 1, 2004 · In some aquatic feed formulas with high protein content and intrinsic oil levels over 2 percent, products with very little expansion result. This can be a problem if the product specification for the target species requires it to be a floating feed.
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This floating fish feed extruder machine, also called floating fish feed pellet mill, is mainly utilized for making floating fish feed pellets or sinking, slow sinking fish feed for catfish, aquarium fish, shrimp, tilapia, red or black porg
Apr 1, 2001 · Extruders can be broadly classified as wet or dry, and single-screw or twin-screw. Dry extrusion employs moisture levels below 18 percent, while wet extrusion processes material at higher moisture levels. Dry extruders do not utilize preconditioning.
For feeds of fish and shrimp, the floating time in water can be adjusted by the extrusion degree adjustment. This dry type floating fish feed machine is an ideal for small and medium fish farm holders or feed processing plant.
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The wet-type fish feed extruder machine is widely used in making both floating fish feed and sinking feed pellets for aquaculture farms, feed mills, livestock farms, and poultry farms. Different from the dry type floating fish feed pellet mill, the wet type is equipped with a boiler that can continuously steam the materials to make pellets. It