Ligne de production de poudre nutritionnelle instantanée
This project showcases a Instant Nutritional Powder Ligne de production designed for processing maïs, blé, soybean, sorghum and other seeds into high-quality pregelatinized farine.
The production ligne adopts controlled thermal pre-gelatinization combined with precision mouture technology to produce farine with excellent instant solubility, improved digestibility and stable particle size.
With a flexible production capacity ranging from 10 to 100 tons per day (TPD), this turnkey grain farine mouture project is suitable for small, medium and industrial-scale food processing plants.

Projet Background – Instant Grain Mouture de farine Solution
Traditional grain farine produced by conventional mouture lines requires further cooking before consumption. However, the increasing demand for instant grain farine, nutrition powder and functional food ingredients has driven the market toward pregelatinized farine.
Pregelatinized farine is produced by applying thermal treatment to grains, resulting in partial starch gelatinization. This process significantly improves water absorption, rehydration performance and digestibility, while enhancing flavor and product stability.
This Instant grain farine mouture solution was developed to help customers efficiently process multiple grains into value-added instant farine products.
Processing Flow of Instant Nutritional Flour Ligne de production
1、Raw Nettoyage des grains
The raw grains first pass through a nettoyage des grains system equipped with vibrating screen, destoner, and magnetic separator.
This stage removes impurities such as dust, stones, and metal contaminants, ensuring clean and safe raw materials before thermal processing.
2、Pre-gelatinization & Roasting
After nettoyage, the grains enter a continuous roasting or steam-roasting system for thermal treatment.
During this process, the grains are fully cooked, natural aroma is released, starch is partially gelatinized, and cell structures are broken down, significantly improving digestibility and nutrient absorption.

3、Cooling & Buffer Storage
The pre-gelatinized grains are rapidly cooled through a cooling system to prevent excessive moisture loss or over-gelatinization.
After cooling, the grains are transferred to buffer silos to stabilize material flow and ensure consistent mouture performance.
4、Milling & Grinding
The cooled pre-gelatinized grains are processed by multi-stage grinding machines or roller mills, producing uniform farine.
The farine fineness can be flexibly adjusted according to product requirements, ranging from coarse cereal farine to fine instant powder.
5、Screening & Classification
Vibrating screens or air classification systems are used to grade the farine.
This step ensures consistent particle size distribution, removes oversized particles, and guarantees a smooth and uniform final product.
6、Blending & Formulation (Optional)
For customized products, different grain flours can be blended, or nutritional ingredients such as vitamins and mineral premixes can be added to meet specific formulation requirements.
7、Automatic Packaging
The finished pre-gelatinized farine is packed using automatic weighing and packaging machines, ensuring accurate dosing, moisture protection, airtight sealing, and convenient transportation.
Applications of Pre-gelatinized Grain Flour
The production ligne is widely used in the following sectors:
- Instant Cereal & Ready-to-Eat Grain Powder
Such as pre-gelatinized maïs farine, blé farine, soybean farine, and mixed grain powders that can be consumed directly by adding hot water. - Infant Food & Elderly Nutrition Products
Pre-gelatinization improves starch digestibility and destroys anti-nutritional factors, making the farine suitable for sensitive consumer groups. - Functional & Health Food Industry
Including whole grain farine, sorghum farine, low-GI formulations, and customized nutritional powders for domestic and international markets.

Compared with conventional grain mouture lines, this Pre-gelatinized Grain Mouture de farine Ligne de production offers higher product value, broader application range, and stronger market adaptability, making it an ideal choice for food processing enterprises targeting instant and functional grain products.
