In the last few years, the application of fish feed pellet extruder extrusion technology to feed manufacturing is an epoch-making leap in feed production innovation. The main benefits of extruded granulation:
( 1 )The processing temperature level is high and also the moisture content is big, and the product can be totally developed and degraded. The pellets are of top quality as well as the feed titer is high;
( 2 )The adjustable variety of pellet thickness is big, which can adjust to the needs of different feeding things as well as various feeding settings.
( 1) Puffed suckling pig feed
The crucial indications of nursing pig feed are hygiene and also growth to prevent suckling pigs from diarrhea. The raw materials are treated with heat and high pressure, on the one hand, it kills pathogenic germs, on the other hand, the starch material is completely prepared, as well as the soybean healthy protein is denatured and also detoxified, to ensure that the product is simple to digest and also take in. Gelatinized starch can promote the manufacturing of lactic acid in pets and also improve the antibacterial capability of animals.
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( 2) Extruded marine feed
The water feedl is extruded and granulated by fish feed pellet extruder, which boosts the quality of the product from all aspects.
① Boosted feed titer. Extrusion ripens the starch, which is necessary for fish as raw starch is challenging to absorb. The starch is cooked, the cohesiveness of the material is improved, and also the creating effect is excellent. On the facility of ensuring the quality of pellets, the formula can be gotten used to lower costs.
② The floating time of pellets in water is controlled by the density of pellets, and also the thickness is figured out by the level of puffing by fish feed pellet extruder.
As a result, by changing the formula, changing the variety and also material of starch and also binder, and also readjusting the process criteria, that is, changing the moisture, stress, temperature, and so on, extruded pellets with different thickness can be produced.
( 3) Puffed chicken feed
The formula of chicken feed has high starch material as well as 15% -20% healthy protein material at the same time. For this proportion, no matter the completely dry floating pellet device or the wet floating pellet equipment, the technological efficiency is much better.
Experiments have shown that blowing can enhance the digestion and also absorption rate of feed for poultries. Extruded chicken feed, because of its tiny bulk thickness, can decrease chicken feed intake, prevent weight problems, and also improve egg manufacturing.
( 4) Puffed cattle feed (urea puffed corn).
Ruminants such as cattle as well as sheep can transform non-protein nitrogen (such as urea) right into pet protein. The secret to adding urea to feed is exactly how to manage the addition quantity, consistent feed consumption and urea decomposition rate. Urea-expanded corn resolves these problems most properly.
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The urea, corn flour as well as ingredients are mixed in a certain proportion and after that get in the drifting pellet equipment, the corn flour is increased, as well as the gelatinized starch and also urea create a layer framework. Urease preventions inhibit the task of urease. It prevents the launch rate of ammonia after urea decay from 2 facets, and prevents ammonia poisoning triggered by excess ammonia.
( 5) Rice bran conservation treatment.
Fresh rice bran includes very energetic lipolytic enzymes, which can rapidly break down the oil consisted of in rice bran right into complimentary lipids.
Fatty acid and also rancidity, so the storage space performance of fresh rice bran is very poor. The rancid and also spoiled rice bran not just minimizes the oil return, but also impacts the development as well as development of animals and also fowl if fed as feed.
As a result, fresh rice bran need to be kept fresh in time. Extrusion, high temperature, high pressure and also high shear can suspend lipase as well as stop rancidity and wear and tear. Extrusion has become a brand-new pretreatment procedure in rice bran oil manufacturing.
( 6) Detoxification of oilseed meal protein.
Along with soybean cake ( dish), the cake (meal) obtained from rapeseed, cottonseed, sunflower seed, castor and various other oilseeds likewise contains a particular amount of healthy protein, which is an outstanding resource of feed healthy protein. Nevertheless, different oil cakes ( consisting of soybean meal) can not be straight made use of to develop feed, since they all include a certain amount of anti-nutritional elements or other unsafe elements.
Oil cake (meal) have to be detoxed prior to it can be used. Detoxing techniques include chemical as well as physical approaches. Oilseed cake (meal) extrusion detoxing is a modern-day technology put on oil cake (meal) therapy by extrusion technology.
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( 7) Feather puffing processing.
Due to the presence of disulfide bonds as well as hydrogen bonds in between feather polypeptide chains, the structure of feather healthy protein is particularly secure, and animal digestive enzymes are basically not able to digest and disintegrate, so the plume extrusion modern technology has been developed.
After the plume is extruded as well as puffed, its disulfide bond is broken, the molecular structure is destroyed, and also the gastrointestinal enzyme is simple to absorb and decompose, as well as the digestibility is enhanced. The digestibility is connected to the degree of degradation and also extrusion temperature level.
When the floating pellet device extrusion temperature level is high, the digestibility of the puffed feather item rises, however the amino acid web content of the item lowers similarly, and also the protein quality of the product lowers.
Plume meal has high healthy protein material, yet the amino acid is not stabilized sufficient. In order to address this issue, hen viscera, hen blood as well as feathers can be mixed and refined into digestive tract feather dish.
Fish feed pellet extruder extruding innovation is a feed handling technology established at the end of the 20th century. Stress cutting has a great impact on managing the density of extruded items, supplying a brand-new technique for processing high-demand aquafeeds.
Making use of waste steam as well as waste warm for conditioning makes the equipment extra environmentally friendly and also adapts to the trend of the times. Extrusion modern technology of fish feed pellet extruder is extensively used in aquatic, swine and also ruminant feeds, which has a considerable effect on changing feed high quality and also reducing prices.
With the development of fish feed pellet extruder squeezing out technology, even more extensive research study is needed on how to accurately regulate the expansiveness and extruding quality of extruded feed, and also improve the automation of extruding.
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