Although the application of drifting fish feed pellet making maker extrusion innovation in the feed industry began late, the development speed is very quick, as well as the application array is additionally fairly wide, as well as it has also come to be an important technological means in the existing feed processing.
However, how to make use of the extrusion technology as well as drifting fish feed pellet making maker clinically, logically, and stably for a very long time to maximize its advantages as well as functions is still a technological issue that challenges several feed firms.
1. The influence of drifting feed extruder machine
( 1) Influence of extrusion on starch
The starch in the feed is mainly amylose, and because the starch pellets develop granular agglomerates, its structure is small as well as the water absorption is poor. The starch goes into the extruder from the floating fish feed making machine conditioner, and in the closed atmosphere of high temperature and high pressure, the macromolecular polymer is in a liquified state, and also the regional molecular chain is removed by strong stress and shearing force, resulting in the destruction of amylopectin.
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At the same time, it likewise triggers the bosom of the α-1 ,4 glycosidic bond in the amylose, resulting in starch dextrinization, and also the starch molecules are broken into short-chain dextrins, which are weakened into soluble minimizing sugars, which improve the solubility, digestibility and flavor of starch.
The extruded starch made by floating fish feed pellet making device, not just has gelatinization impact, yet likewise saccharification effect, which raises the water-soluble web content of starch a number of times to loads of times, supplies desirable conditions for the activity of enzymes, and boosts the application price of starch in aquatic feed.
( 2) The effect of extrusion on protein
Throughout the drifting fish feed pellet making device extrusion process, the healthy protein goes through heat, high pressure as well as solid mechanical shearing force in the extrusion dental caries, its surface fee is rearranged as well as often tends to be uniform, the molecular structure is extended and reorganized, and also the intermolecular hydrogen bonds,
Additional bonds such as disulfide bonds are partially damaged, causing the final denaturation of the protein. This denaturation makes it less complicated for proteases to get in the inside of the protein, consequently boosting digestibility.
In the floating fish feed pellet making maker extrusion procedure, the primary variables affecting protein denaturation are temperature, pressure, strong shear as well as the moisture of the extruded material.
( 3) The effect of extrusion on fat
The inactivation of lipase and lipoxygenase in the feed boosts the storage stability of fat, and additionally promotes the development of fat-starch facilities and reduces fat deterioration, which is helpful for fat storage.
Full-fat soybeans are blown to lower the chance of fat being subjected to air and deteriorate. In a high-shear environment, soybean oil cells are totally ruptured, therefore boosting the application of fat. Under moderate problems, such as the floating fish feed pellet making equipment puffing temperature level below 100 ℃, the impact of fat oxidation is tiny.
As the drifting fish feed making equipment puffing temperature level climbs from 120 ℃ to 170 ℃, the wetness enhances, as well as the recurring time in the extrusion cavity boosts, as well as the fat oxidation value boosts rapidly.
Additionally, there are various other elements influencing the oxidation of fat, such as the rise of product area and also shift metal components can increase the oxidation of fat.
Related post：https://www.richipelletmachine.com/floating-fish-feed-production-line/
( 4) Impact of extrusion on unrefined fiber
Unrefined fiber feed, additionally called rough feed, describes feed with a natural wetness material below 60% and a crude fiber content equal to or more than 18% in completely dry issue. The crude fiber content in all type of straws is more than 20%, and also the crude fiber material in rice husk is 44%, which is the grain spin-off with the highest unrefined fiber web content in all feeds.
The yearly output of various kinds of straw in my nation is 5 trillion tons, as well as the part used for feed is less than 10%. Compared with the use price of 20% in industrialized nations, there is a large space.
With the floating fish feed pellet making maker extrusion innovation, as a result of the humidification, heating, pressurization as well as expansion, the lignin between cells and the layers in the cell wall surface is melted, some hydrogen bonds are broken, the crystallinity is decreased, and the macromolecular compounds are broken down. address
The initial small structure comes to be cosy and also part of the digestible materials are launched, therefore enhancing the use rate of the feed. The existing research study results reveal that after the fibers are processed and also extruded, the content of soluble fibers enhances fairly, typically by concerning 3%.
The fiber modification is mainly influenced by the floating fish feed pellet making equipment processing problems, and noticeable changes will happen when the processing conditions are serious.
( 5) Influence of extrusion on vitamin.
The high temperature, high moisture and also high pressure of the floating fish feed pellet making maker puffing procedure will certainly result in the loss of the biological task of numerous vitamins, amongst which the vitamins that are conveniently oxidized are particularly apparent.
The vitamins included or contributed to the feed are all lost because of extrusion processing of drifting fish feed extruder. The way to get rid of the loss of vitamin activity brought on by puffing is to boost the quantity of vitamins contributed to the formula, to make sure that the shed recurring vitamins can still fulfill the requirements of animals.
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( 6) The influence of extrusion on unsafe substances
The extrusion procedure of floating fish feed pellet making maker can not only successfully reduce the anti-nutritional factors in the feed such as antitrypsin, lipoxygenase, aringoxin, etc, however likewise break down the mustard II and Gossypol, lowering the content of its damaging parts.
Additionally, for usual unsafe microbes in feed basic materials, such as Escherichia coli, Salmonella, etc, a lot of the dangerous bacteria can be eliminated by extrusion.
2. Advantages of floating fish feed making equipment
The gears of drifting fish feed pellet making device are straight attached to rotate, understanding high-efficiency energy transmission, low noise and little resonance.
The ring die of floating fish feed pellet making device adopts the quick-release hoop type layout, which is very easy to replace, has high efficiency and also big outcome.
Single-layer or multi-layer stainless-steel modulator to guarantee pellet feed.
Novel framework, compact, secure, low sound, secure job, basic procedure and also maintenance, stable and also safe.
Suitable for the manufacturing of numerous top notch animals and fowl marine feed and also other pellets.
The drifting fish feed pellet making device embraces belt direct drive setting, with big driving pressure, secure turning as well as low sound.
The opening area of the ring die is enhanced by 25% to attain the area-to-power ratio.
Different kinds of floating fish feed pellet making machine modulators as well as feeders can be selected as called for.
For details please contact: pelleting machine
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Email：enquiry@richipelletmachine.com
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