Jinan Datong pre-gelatinized starch production line process

After years of improvement, the Jinan Datong twin-screw extrusion pre-gelatinized starch production line, using cassava starch, corn starch, and potato starch as main raw materials, has stable output and uniform products, and is favored by many customers.During the extrusion process of a twin-screw extruder, the high temperature, high pressure, and the mixing force of the twin screws cause the starch to become overheated. Under the forced propulsion of the twin screws in the barrel, the gelatinous state of the starch itself causes it to gelatinize and be extruded from the front die, thereby altering the original physical and chemical properties of the starch, resulting in superior performance and characteristics.Pregelatinized starch meets the needs of production and daily life, offering broader application value. The pregelatinized starch produced by twin-screw extrusion puffing machinery is widely used in various aspects of the food industry, with promising market prospects.

Pregelatinized starch produced by twin-screw extruder is a high-temperature, high-pressure, short-time, low-moisture, high-energy thermal extrusion process. Compared with traditional production processes, it features shorter production time, lower cost, higher output, high energy efficiency, simple equipment, small footprint, easy operation, simple to learn, no wastewater generation, and environmental friendliness. It can quickly and continuously produce various pregelatinized starches, making it an economically feasible processing method with broad market prospects.

I. Equipment composition of Datong pregelatinized starch production line:

Raw material proportioning → Mixer → Twin-screw extrusion puffing machine → Air conveyor → Dryer → Air conveyor → Crusher → Mixer II. Introduction to Datong pregelatinized starch production line equipment:

Mixer: Operated by electricity to thoroughly mix and stir the raw materials.

Twin-screw extrusion puffing machine: Feeds raw materials from the hopper into the barrel, where they are extruded and puffed under high temperature through the screw, then formed and discharged at the outlet.

Air conveyor: Uses electric power to control air speed and conveys the puffed material to the dryer.

Dryer: Uses heat circulation and reciprocating baking to achieve a dry state.

Air conveyor: Uses electric power to control air speed and conveys the material to the crusher.

Crusher: Crushes the material to the required size according to needs.

Mixer: Adds additives and mixes the crushed pregelatinized starch.

III. Application Scope of Pregelatinized Starch

Pregelatinized starch has a wide range of applications, mainly divided into chemical and food uses.

1. Food applications: It can be used as an emulsifier, thickener, stabilizer, freeze-thaw stabilizer, gelling agent, film-forming agent, clarifying agent, etc., and is widely used in dairy products, frozen foods, rice and flour products, meat and fish products, baked goods, beverages, candies, coatings, and snack foods.

2. Other applications: coating agents, sizing agents, water absorbents, thickeners and modifiers, etc., used in papermaking, cosmetics, textiles, biopharmaceuticals, cosmetics, casting, building materials, agriculture, forestry, horticulture, oil drilling, and other fields. Currently, many high-end pregelatinized starches in China need to be imported, and demand is increasing year by year, so the production market for pregelatinized starch has huge potential.

4. Technical support for Datong pregelatinized starch production line:

1. Pre-gelatinized starch production line pre-purchase consultation: inquiries related to equipment, process, plant, raw materials, etc.; 2. Post-purchase consultation for pre-gelatinized starch production line: consultation on equipment operation, process parameters, and equipment operation training during production; 3. Pre-gelatinized starch production line design: specialized design and manufacturing according to your requirements to create a cost-effective production line for you; 4. Pre-gelatinized starch production line upgrade: assistance in upgrading and modifying existing pre-gelatinized starch production lines to eliminate unsuitable processes and improve production efficiency; 5. Pre-gelatinized starch production line value-added services: machine demonstration, formula testing, and equipment operation training at our factory's testing area.

6. After-sales maintenance of pregelatinized starch production line: The company's after-sales service department will regularly visit customers to help them solve equipment problems in production, providing a one-year warranty.

Jinan Extrusion Machinery Equipment Co., Ltd. welcomes inquiries at any time.