Twin-screw extruder processing characteristics

1. Application scope

Extrusion machinery can process all kinds of puffed food, processing suitable for snack food, ready-to-eat cereal food, convenient food, soy products and many other food production fields of processing, and by simply replacing the mold, you can change the shape of the product, produce different shapes and patterns of products, so the product range is wide, variety, color, can form a series of products, It is conducive to the flexibility of production and marketing.

2. High production efficiency

Extrusion processing set feeding, transportation, processing, molding as a whole, and continuous production, so high efficiency.

3. High utilization rate of raw materials, no pollution

Extrusion processing is carried out in a closed container, in the process of equipment operation, in addition to the start-up and shutdown of a little waste of raw materials, generally will not produce waste of raw materials, and will not cause pollution due to exhaust gas and waste water to the environment.

4. Less nutritional loss

Because extrusion belongs to the high temperature and short time processing process, the nutrients in the food are almost not destroyed, the appearance of the damage, but also change the internal molecular structure and properties. Make it less nutritional loss, conducive to digestion and absorption.

5. Good taste and convenient to eat

Grains contain more cellulose, vitamins and trace elements calcium, phosphorus, grains after extrusion, make these components thoroughly granular, improve the taste, the puffing treatment due to a series of texture changes and make its body light, loose, with a unique coke flavor, so whether it is directly eaten or punch edible are more convenient.

6. Not easy to regenerate and easy to store

Due to the high strength extrusion, shearing, friction and heat in the extrusion process, the material changes from high temperature and high pressure state to atmospheric pressure state, instant "flash" occurs, so it is not easy to produce "rebirth" phenomenon. From raw materials to products, the production process is simple, the production line is short, basically no pollution, and the water content of the expanded products is low. This state is also not conducive to the production and reproduction of microorganisms, so as long as the preservation method is proper, it can be preserved for a long time.