JINAN RUN MACHINERY CO., LTD’s nutritional rice‑powder production line is built on proven twin‑screw extrusion‑puffing technology. Specially developed for infant rice powder, grain‑based nutritional powder and meal‑replacement instant powder, it realizes fully‑automatic continuous production from raw‑material feeding to finished powder output, satisfying large‑scale production demands of food manufacturers.

Applicable Raw Materials

Whole grains such as rice, millet, corn, black rice, oat, buckwheat and beans. Various nutrient‑fortified components including calcium, iron, zinc and vitamins can be added as required for flexible formula adjustment.

Produce‑able Products

Various instant nutritional powders such as infant nutritional rice powder, grain meal‑replacement powder, sesame paste powder, walnut powder, soybean powder, red‑jujube‑lotus‑seed soup powder, as well as partial pre‑gelatinized modified‑starch products.

Equipment Composition

Powder mixer → automatic feeder → twin‑screw extruder main unit → air conveyor → dryer → air conveyor → ultrafine pulverizer. Mixer and packaging machine are optional to form a complete turn‑key production line.

Production Process

Raw‑material batching and mixing → twin‑screw extrusion‑puffing and curing → air conveying → drying and dehydration → ultrafine grinding → powder mixing → finished‑product discharging. It can be connected with downstream packaging procedures. Adopting short‑time high‑temperature and high‑pressure puffing technology, starch achieves sufficient gelatinization. The finished powder features good instant solubility and easy absorption, meanwhile material sterilization is completed. Compared with traditional stir‑frying processes, it delivers higher production efficiency and more stable and controllable product quality.

Product Advantages

‑High automation: Continuous full‑line operation reduces manual intervention and human‑caused errors, ensuring stable production and high finished‑product consistency.‑Sealed hygienic design: The sealed structure effectively prevents dust leakage. The whole machine can be made of food‑grade stainless steel to meet food‑production hygiene requirements.‑Multi‑purpose for one machine: Multiple products can be switched by adjusting process parameters. One single line manufactures various nutritional powders to cut equipment investment costs.‑Easy operation and maintenance: Centralized electric control enables convenient parameter adjustment for easy operation. Wear‑resistant treated screws guarantee long service life and low later‑stage maintenance costs.‑Customization available: Complete‑set solutions of different specifications are offered according to customers’ site conditions and target output, adapting to small‑and‑medium‑sized factories as well as large‑scale production lines.

Capacity Reference

Models of 120‑150 kg/h, 200‑300 kg/h and other specifications are available. Larger‑capacity customized solutions can also be provided upon customer requests. Powered by 380 V industrial electricity with reasonable energy‑saving configuration.

Supporting Services

Plant‑layout suggestions, equipment installation and commissioning, operator technical training, process‑formula guidance and comprehensive after‑sales support are provided to help customers realize rapid commissioning.

This production line is suitable for new‑build or renovation of nutritional‑powder workshops for food processing plants and nutrition‑product enterprises, providing one‑stop solutions for complete‑set equipment of nutritional rice‑powder production.