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Environmentally Friendly Degradable Material---Starch Based Packing FillersWith the increasing awareness of environmental protection, more and more people are paying attention to the issue of degradable materials. Today, let us learn about a new type of degradable material - starch-based, and see how it can become a perfect combination of environmental protection and practicality!What are starch-based degradable materials?Starch-based degradable material is a degradable material that uses starch as the main raw material and is processed through a specific process.

1. Adsorption properties and their applications (fillers)    Starch can be used as a diluent (or filler) in feed additive products to fill and disperse active ingredients in feed additive products to increase their weight or volume, facilitate formulation molding and dispersion, and further make powders , granules and pellets, etc.    When starch is used as diluent, corn starch is commonly used. It has very stable properties, does not work with most ingredients, and is relatively cheap. It has low hygroscopicity and good appearance and color.

Starch is the main source of carbohydrates in animal feed, which can provide energy requirements for animal growth.Starch can be used as a diluent (or filler) in feed additive products to fill and disperse active ingredients in feed additive products to increase their weight or volume, facilitate formulation molding and dispersion, and further make powders , granules and pellets, etc.When starch is used as diluent, corn starch is commonly used. It has very stable properties, does not work with most ingredients, and is relatively cheap. It has low hygroscopicity and good appearance and color.

Low starch puffing technologyThis article introduces a new type of low-starch extruded fish feed, which can meet the nutritional needs of fish growth and at the same time improve the quality and taste of fish meat. Compared with traditional fish feed, low-starch extruded fish feed has higher nutritional value and lower cost, making it a new choice for healthy breeding.1. Traditional fish feed issuesTraditional fish feed mainly uses starch as the main raw material, but excessive starch content will lead to a decline in fish meat quality and poor taste.

What Kind of Fats are Used in Pet Food Production?Grease is the collective name for fat and oil. It is one of the main nutrients in pet food. The chemical elements contained in grease are mainly C, H, O, and some also contain N, P and other elements. The grease in pet food provides fat for pets. . For pets, fat is an important component of their body tissues. Fat is found in pets’ skin, bones, muscles, nerves, blood, and internal organs. Most lipids are important components of cell membranes, and lipids are also raw materials for cell proliferation, renewal, and repair.

Advantages of twin-screw extrusion extruder(1) The adaptability of raw materials is wider, and it can adapt to the processing of raw materials with high viscosity, low viscosity, high oil content, high moisture or viscosity, oily, very wet and other slippery materials in single screw (SSE).(2) There are fewer restrictions on the particle size of raw materials, which can be adapted to the processing of raw materials with a wide particle size or from fine powder to coarse powder particles and raw materials with particle sizes outside the specific range of single-screw processing.(3) The material

The new twin screw artificial rice extruder developed by our company can produce all kinds of nutritious rice, fortified rice, instant rice and other artificial rice. The equipment adopts PLC touch screen control, the operation is more intuitive and simple; New gear box, including oil cooling, oil filtering system, effectively prolong the service life; Building block combination screw, can be adjusted to different combinations of screw according to the product; Built-in water cooling, more accurate temperature control.

Processing Technology of Puffed Instant Yam Powder01Mixing machine: Add nutritional additives and a certain proportion of water to the raw materials and mix them evenly.02Feeding machine: transports the mixed raw materials to the feeding hopper of the extruder.03Extruder: It is produced using the world's most advanced twin-screw extruder, which allows the starch granules to expand and refine during the puffing process of yam at high temperature, high pressure, and high shear force, and the starch molecular chains open, increasing the surface area of the food particles.

The extruder is mainly composed of a barrel and a screw rotating in the extruder barrel, there are single screw extruder and twin screw extruder two categories. In the process of extrusion processing, the material from the feeding port into the die cavity, driven forward by the screw conveyor, by extrusion, mixing, compression and shear. Due to the driving force, friction and shear force and the effect of external heating, the material becomes heated under pressure, reaching the high temperature and high pressure state, and becomes a modified paste.

The Difference Between Extruder Production of Sinking Feed And Floating Feed - Expansion CoefficientIn the aquatic feed industry, extruders are widely used. The reason is that the materials produced by extruders are diverse and their maturity is higher than that of pelletizers, which causes much less environmental pollution. Many manufacturers generally Only floating materials are produced. Things to note when using an extruder to produce submersible materials:1. Formula: When designing the formula, it should be noted that the starch content should be low but not absent.