Modified starch (pregelatinized starch) production line selects Corn starch, cassava starch, Potato starch, etc. as the main raw materials according to different product needs. After adding appropriate amount of water, the starch will be modified through the high temperature and pressure in the extruder cavity and the shearing effect of twin-screw on the materials, introducing new functional groups on the starch molecules or changing the size of starch molecules and the properties of starch particles, Thus, the natural properties of starch (such as thermal viscosity and its stability, freeze-thaw stability, gel strength, film-forming property, transparency, etc.) can be changed to make it more suitable for certain application requirements. The specially designed twin screw extrusion system melts and gelatinizes starch, then extrudes it in sheet/granular form, and then undergoes drying and crushing processes to produce modified starch products. The entire production process is completed from feeding to finished product in one go, with high automation and tight connection between equipment, strictly controlling dust; The main materials of the entire line can be selected from food grade stainless steel or general steel according to different application scenarios. Special parts such as extruder screws, cutting knives, and other accessories are processed and produced using high-strength special steel that is harmless to the human body; This production line has a high degree of automation, stable product quality, continuous production (able to meet continuous production for no less than 72 hours), no waste, and low energy consumption; The modified starch products produced have a wide range of applications and are often used in the construction industry, coal processing, oil drilling, printing and dyeing, food and pharmaceutical industries, etc.

XINHUA fried puffed snack production line, have been exported to various countries in Europe, Asia, North America, and America. We have extensive experience extrusion technolgy, and we are constantly upgrading and improving twin screw extruder to make them more suitable for various snack, soya protein product, pet food, fish food etc .

Modified starch (pregelatinized starch) production line selects Corn starch, cassava starch, Potato starch, etc. as the main raw materials according to different product needs. After adding appropriate amount of water, the starch will be modified through the high temperature and pressure in the extruder cavity and the shearing effect of twin-screw on the materials, introducing new functional groups on the starch molecules or changing the size of starch molecules and the properties of starch particles, Thus, the natural properties of starch (such as thermal viscosity and its stability, freeze-thaw stability, gel strength, film-forming property, transparency, etc.) can be changed to make it more suitable for certain application requirements.

Nutritional rice adopts rice flour as the main raw material, adding a variety of nutrient elements, by extrusion granulation, aging, dry, finally get the similar granules of natural rice. Nutritional rice, with 1:20 or 1:30 mixed with natural rice, boiled rice after mixing the nutritional value of rice was significantly better than ordinary rice. Nutritional rice products, low manufacture cost, easy to make, good product quality, low starch content, nutrient-rich, smooth and beautiful finished appearance, color diversity, finished bonding performance, soft texture, not easy to aging. It not only can be eaten directly, but also can be enjoyed by people in accordance with the characteristics of natural rice.

The puffing food machinery is fully automated from mixing, extrusion, extruding, forming, cutting, spraying to the finished product in one time. This production line has the characteristics of multiple optional models, flexible equipment configuration, wide range of raw materials, multiple product types, and simple operation. Choosing the appropriate configuration can produce products such as core filling snack, cereal, corn flakes, braised wheat, crispy rice, baby food, modified starch, etc., suitable for various food manufacturers.

Modified starch production line is a mechanical device that performs secondary processing of starch and uses physical and chemical or enzymatic treatment to change the properties of starch. The purpose of starch modification is to meet the needs of various industrial applications. With the development of science and technology, the modified starch production equipment has also made great progress.

Extruded food machinery has the characteristics of wide use of raw materials, low maintenance costs, and energy conservation. The extrusion processing method is to use the driving force of the extruder screw to push the material forward. The material is mixed, stirred, and frictional, as well as subjected to high shear effects, causing the starch particles to disintegrate. At the same time, the temperature and pressure of the machine cavity increase, and then the material is instantly extruded with a certain shape of mold hole.

Twin screw extruder produced by our company consists of several parts, including the feeding system, extrusion system, heating system, transmission system, rotary cutting system, and control system. The material is fed into the feeding machine, and the barrel undergoes high temperature, high pressure, and high shear to expand the material to meet the required quality requirements such as organizational state.

Twin screw extruders are currently widely used in certain industries and are well received due to their advantages and significant characteristics. With the continuous development of various industries, the prospects of twin screw extruders are bound to be even broader. Next, the editor will introduce the product performance characteristics and application scope of twin screw extruders.

Product performance characteristics of twin screw extruder:High strength European standard integrated rack, practical and beautiful;Servo degree European standard integrated rack, practical and beautiful;The modular cylinder and screw structure can be combined according to the experimental process needs, practical and convenient, with strong material applicability. The cylinder and screw materials are made of special steel, which is wear-resistant and corrosion-resistant;