What is the difference between extruded and pelleted feed?
The machine that makes fish food pellets simply makes the material smaller through extrusion. This is also known as a fish pellet maker machine. The material’s maturity is quite minimal. The extruder that produces fish feed pellets utilizes the screw to slice, compress, and then knead it until fully mature, then it uses the compression rate of screw as well as length to diameter ratio are used to grow the material after granulation.
The maturation of the material extruded is large, making it great for absorption and digestion. In the popular language the extruder produces floating feed, which is why it is commonly referred to as an extruder for fish feed pellets and the machine that makes fish food pellets comprises all the feed machinery (including the sinking feeder).
Different properties
Machine for making fish food pellets: Machine for making fish food (also called fishing pellet maker and the fish feed pelletizer) is part of feeding pellet machines. It is a fish-food manufacturing machine that makes use of soybean meal, corn straw, straw and grass rice husks, and so on. as raw materials. It directly crushes them into small granules.
Extruder for fish feed pellets: Extruders for fish feed pellets are a kind of puffing machine that is used to puff food animal and poultry feeds, or to puff single raw material. It can also be utilized as a raw material in the production of drinking wine and vegetable oils. production.
Application with different scopes
Machine for making fish food pellets: Feed pellet machine extensively utilized in small, medium and large aquaculture and grain feed processing facilities as well as poultry farms, livestock farms, farms of individual farmers and smaller and mid-sized farm farms or small, medium or large feed processing factory use.
Extruder for fish feed pellets This line of wet and dry extruders are suitable for medium, large or small-sized breeding farms as well as feed factories and food factories.
Different functional characteristics
Food pellets for fish Simple structure, broad range of adaptability, small footprint, quiet. The grass and powdery feed powder are able to be granulated with the addition of any liquid. The amount of moisture in food pellets is essentially the amount of moisture in the material prior to granulation, which makes it more suitable for storage.
Extruder for Fish Feed pellets The new model is designed with a small structure, and high efficiency in production. Sturdy and durable, with a low failure rate, and easy maintenance and operation. Easy and easy to make use of, smooth transmission, and quiet.
The differences between fish pellet machine and fish feed extruder
A machine for making fish food pellets creates pellets by compressing them through long land molds and the pellet is very dense. Most of the time there is a pellet binder required in the formula to aid in the cohesion that the pellet has.
Extruders for fish feed will expand the pellet via massive gelatinization of starch, expansion , and porosity. This will result in a reduction of the density. There is no need to add the use of pellet binder in all situations.
For fishing feed that is floating, the extrusion process enables you to regulate its buoyancy based on the level of starch gellation determined by a variety of factors like the content of moisture, the temperature of extrusion, as well as the how much shear is generated, and the dimensions of the die you use.
In pet food, palatability as well as less microbial load are important and extrusion improves both.
Extrusion of fish feed pellets with an extruder allows for the use of more oil or fat, without generating many fine particles, thereby enhancing the solidity in the final product.
The final point, even though an extruder for fish food is mostly used to form or create a pellet, an extruder can be used for many purposes and shaping is just one.
