Although the application of floating fish feed pellet making device extrusion technology in the feed market began late, the growth rate is extremely quick, and also the application variety is likewise relatively large, and it has also end up being an essential technical ways in the present feed processing.
Nevertheless, exactly how to utilize the extrusion technology and floating fish feed pellet making device clinically, logically, and stably for a very long time to maximize its benefits and also features is still a technical issue that challenges several feed firms.
1. The influence of floating feed extruder device
( 1) Influence of extrusion on starch
The starch in the feed is generally amylose, and also since the starch pellets create granular agglomerates, its structure is portable and also the water absorption is poor. The starch gets in the extruder from the drifting fish feed making machine conditioner, and in the closed environment of heat and also high pressure, the macromolecular polymer is in a molten state, as well as the local molecular chain is cut off by solid pressure as well as shearing force, resulting in the destruction of amylopectin.
At the same time, it additionally creates the bosom 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 degraded into soluble lowering sugars, which improve the solubility, digestibility as well as taste of starch.
The extruded starch made by drifting fish feed pellet making device, not just has gelatinization effect, yet also saccharification result, which increases the water-soluble web content of starch several times to loads of times, supplies desirable problems for the action of enzymes, as well as boosts the use price of starch in aquatic feed.
( 2) The result of extrusion on protein
Throughout the drifting fish feed pellet making machine extrusion process, the protein goes through high temperature, high pressure and also strong mechanical shearing force in the extrusion dental caries, its surface charge is rearranged as well as tends to be consistent, the molecular framework is stretched and also restructured, and also the intermolecular hydrogen bonds,
Secondary bonds such as disulfide bonds are partly broken, resulting in the last denaturation of the protein. This denaturation makes it easier for proteases to go into the inside of the healthy protein, thus boosting digestibility.
In the drifting fish feed pellet making equipment extrusion procedure, the primary factors impacting healthy protein denaturation are temperature level, pressure, solid shear as well as the dampness of the extruded product.
( 3) The result of extrusion on fat
The inactivation of lipase and also lipoxygenase in the feed enhances the storage space stability of fat, and additionally promotes the formation of fat-starch complicateds as well as lowers fat wear and tear, which is useful for fat storage space.
Full-fat soybeans are puffed to reduce the opportunity of fat being exposed to air and deteriorate. In a high-shear atmosphere, soybean oil cells are completely burst, thus improving the utilization of fat. Under mild conditions, such as the drifting fish feed pellet making machine blowing temperature listed below 100 ℃, the result of fat oxidation is little.
As the drifting fish feed making machine puffing temperature level rises from 120 ℃ to 170 ℃, the dampness enhances, and the residual time in the extrusion dental caries rises, and the fat oxidation value enhances rapidly.
Furthermore, there are various other factors impacting the oxidation of fat, such as the boost of product area and shift steel aspects can increase the oxidation of fat.
( 4) Influence of extrusion on unrefined fiber
Unrefined fiber feed, additionally known as rough feed, refers to feed with a all-natural moisture web content below 60% and a crude fiber content equal to or higher than 18% in completely dry issue. The crude fiber web content in all type of straws is more than 20%, and the crude fiber content in rice husk is 44%, which is the grain by-product with the highest crude fiber content in all feeds.
The yearly output of numerous types of straw in my nation is 5 trillion lots, as well as the component made use of for feed is less than 10%. Compared with the application price of 20% in developed countries, there is a huge space.
With the drifting fish feed pellet making maker extrusion modern technology, due to the humidification, heating, pressurization and growth, the lignin in between cells and also the layers in the cell wall surface is thawed, some hydrogen bonds are damaged, the crystallinity is reduced, and the macromolecular compounds are decayed.
The initial small framework comes to be fluffy and part of the absorbable materials are released, therefore enhancing the application price of the feed. The current study outcomes show that after the fibers are refined and squeezed out, the content of soluble fibers boosts relatively, typically by about 3%.
The fiber adjustment is primarily impacted by the floating fish feed pellet making device handling conditions, as well as obvious adjustments will occur when the processing conditions are severe.
( 5) Influence of extrusion on vitamin.
The high temperature, high moisture as well as high pressure of the drifting fish feed pellet making device puffing procedure will cause the loss of the organic task of different vitamins, amongst which the vitamins that are conveniently oxidized are especially obvious.
The vitamins included or included in the feed are all shed due to extrusion processing of floating fish feed extruder. The means to get over the loss of vitamin activity triggered by puffing is to enhance the amount of vitamins included in the formula, to ensure that the lost recurring vitamins can still meet the requirements of pets.
( 6) The effect of extrusion on dangerous substances
The extrusion process of floating fish feed pellet making device can not just effectively lower the anti-nutritional consider the feed such as antitrypsin, lipoxygenase, aringoxin, and so on, but likewise decompose the mustard II and Gossypol, reducing the web content of its harmful parts.
Additionally, for usual damaging microbes in feed basic materials, such as Escherichia coli, Salmonella, etc, a lot of the damaging bacteria can be eliminated by extrusion.
2. Benefits of drifting fish feed making device
The gears of drifting fish feed pellet making machine are straight linked to rotate, realizing high-efficiency power transmission, reduced sound as well as small vibration.
The ring die of floating fish feed pellet making machine adopts the quick-release hoop kind style, which is easy to replace, has high effectiveness and also large outcome.
Single-layer or multi-layer stainless-steel modulator to ensure pellet feed.
Unique framework, small, risk-free, low noise, secure job, basic operation and upkeep, stable as well as safe.
Suitable for the production of numerous top quality livestock as well as fowl marine feed as well as other pellets.
The floating fish feed pellet making maker embraces belt direct drive setting, with substantial driving pressure, secure turning as well as low sound.
The opening location of the ring die is raised by 25% to achieve the area-to-power proportion.
Various sorts of floating fish feed pellet making equipment modulators and also feeders can be chosen as called for.
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