Impact of floating fish feed pellet making machine
Author : Stentoft Laugesen | Published On : 23 Apr 2026
Although the application of floating fish feed pellet making machine extrusion innovation in the feed sector began late, the growth speed is really quickly, and the application array is additionally fairly broad, as well as it has even come to be a vital technological means in the current feed handling.Nonetheless, just how to use the extrusion modern technology and also floating fish feed pellet making machine clinically, rationally, as well as stably for a very long time to optimize its benefits as well as features is still a technological issue that problems lots of feed firms.
1. The impact of floating feed extruder machine
( 1) Influence of extrusion on starch
The starch in the feed is primarily amylose, and due to the fact that the starch pellets form granular agglomerates, its structure is portable as well as the water absorption is poor. The starch enters the extruder from the floating fish feed making machine conditioner, and also in the closed setting of heat as well as high pressure, the macromolecular polymer remains in a liquified state, and also the local molecular chain is cut off by strong stress as well as shearing force, leading to the degradation of amylopectin.
At the same time, it additionally triggers the cleavage of the α-1,4 glycosidic bond in the amylose, causing starch dextrinization, as well as the starch particles are gotten into short-chain dextrins, which are deteriorated right into soluble decreasing sugars, which enhance the solubility, digestibility as well as flavor of starch.
The extruded starch made by floating fish feed pellet making machine, not just has gelatinization result, yet likewise saccharification impact, which boosts the water-soluble web content of starch numerous times to loads of times, provides desirable conditions for the action of enzymes, as well as improves the application price of starch in water feed.
( 2) The impact of extrusion on protein
During the floating fish feed pellet making machine extrusion process, the protein undergoes heat, high pressure and strong mechanical shearing force in the extrusion tooth cavity, its surface charge is redistributed as well as has a tendency to be uniform, the molecular framework is extended as well as restructured, and also the intermolecular hydrogen bonds,
Additional bonds such as disulfide bonds are partly damaged, resulting in the last denaturation of the healthy protein. This denaturation makes it easier for proteases to enter the interior of the healthy protein, therefore boosting digestibility.
In the floating fish feed pellet making machine extrusion procedure, the main elements impacting healthy protein denaturation are temperature level, pressure, strong shear and also the wetness of the extruded product.
( 3) The result of extrusion on fat
The inactivation of lipase as well as lipoxygenase in the feed enhances the storage security of fat, and likewise promotes the formation of fat-starch facilities and decreases fat wear and tear, which is beneficial for fat storage.
Full-fat soybeans are blown to lower the chance of fat being exposed to air and also wear away. In a high-shear atmosphere, soybean oil cells are fully ruptured, hence boosting the application of fat. Under check this , such as the floating fish feed pellet making machine puffing temperature listed below 100 ℃, the effect of fat oxidation is little.
As the floating fish feed making machine puffing temperature level rises from 120 ℃ to 170 ℃, the moisture enhances, and the recurring time in the extrusion cavity increases, as well as the fat oxidation value increases rapidly.
On top of that, there are various other aspects affecting the oxidation of fat, such as the increase of item surface and transition metal aspects can accelerate the oxidation of fat.
( 4) Impact of extrusion on unrefined fiber
Crude fiber feed, also referred to as rough feed, refers to feed with a natural dampness material below 60% and an unrefined fiber content equal to or higher than 18% in completely dry issue. The crude fiber web content in all sort of straws is greater than 20%, as well as the unrefined fiber web content in rice husk is 44%, which is the grain spin-off with the highest possible crude fiber content in all feeds.
The yearly outcome of different sorts of straw in my nation is 5 trillion loads, as well as the part utilized for feed is less than 10%. Compared with the usage rate of 20% in established nations, there is a big space.
Through the floating fish feed pellet making machine extrusion technology, due to the humidification, heating, pressurization as well as expansion, the lignin in between cells and the layers in the cell wall is melted, some hydrogen bonds are broken, the crystallinity is lowered, and also the macromolecular compounds are decayed.

The original portable structure ends up being fluffy and also part of the absorbable compounds are released, consequently boosting the utilization price of the feed. The existing research outcomes show that after the fibers are refined and squeezed out, the content of soluble fibers enhances relatively, normally by about 3%.
The fiber change is primarily influenced by the floating fish feed pellet making machine processing problems, as well as noticeable adjustments will take place when the processing problems are serious.
( 5) Influence of extrusion on vitamin.
The high temperature, high moisture and high pressure of the floating fish feed pellet making machine puffing process will result in the loss of the biological activity of numerous vitamins, amongst which the vitamins that are conveniently oxidized are particularly apparent.
The vitamins added or contributed to the feed are all shed as a result of extrusion handling of floating fish feed extruder. The means to get over the loss of vitamin activity brought on by puffing is to increase the quantity of vitamins contributed to the formula, to ensure that the lost residual vitamins can still satisfy the requirements of animals.
( 6) The influence of extrusion on hazardous substances
The extrusion procedure of floating fish feed pellet making machine can not only efficiently decrease the anti-nutritional consider the feed such as antitrypsin, lipoxygenase, aringoxin, etc, but likewise break down the mustard II and Gossypol, decreasing the material of its damaging elements.
In addition, for usual harmful microorganisms in feed raw materials, such as Escherichia coli, Salmonella, etc, most of the dangerous bacteria can be killed by extrusion.
2. Benefits of floating fish feed making machine
The equipments of floating fish feed pellet making machine are straight attached to rotate, understanding high-efficiency power transmission, reduced noise and also little resonance.
The ring die of floating fish feed pellet making machine embraces the quick-release hoop kind style, which is easy to change, has high efficiency as well as big outcome.
Single-layer or multi-layer stainless steel modulator to ensure pellet feed.
Novel framework, small, safe, low sound, steady job, simple operation and maintenance, secure and also safe.
Appropriate for the manufacturing of various top notch animals and also poultry water feed as well as various other pellets.
The floating fish feed pellet making machine adopts belt direct drive setting, with substantial driving pressure, steady turning and also reduced noise.
The opening location of the ring die is enhanced by 25% to achieve the area-to-power ratio.
Different types of floating fish feed pellet making machine modulators and feeders can be picked as called for.
