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Soya chunks, also known as textured vegetable protein (TVP) or soy protein nuggets, have become a staple vegetarian protein source worldwide. With rising demand for plant-based protein products, the soya chunk machine line is gaining popularity in the food processing industry. These machines use advanced extrusion technology to transform defatted soybean meal into nutritious, meat-like textured products that are used in curries, snacks, and ready-to-eat meals.
What is a Soya Chunk Machine Line?
A soya chunk machine line is a fully automated production system that processes soybean meal into textured soy protein products. It involves mixing, extrusion, cutting, drying, and packaging. The process gives soya chunks their fibrous texture, which resembles meat, making them a favorite protein option for vegetarians and vegans.
Key Features of a Soya Chunk Machine Line
Raw Materials: Defatted soybean meal, soy protein concentrate, wheat flour, or corn starch.
Production Capacity: Available in different models ranging from 100 kg/h to 500 kg/h or more, depending on factory requirements.
Energy Efficiency: Designed with stainless steel and high-performance motors to ensure hygiene and long-lasting operation.
Automation: PLC control systems for easy operation and consistent quality.


Soya Chunk Machine Capacity
Soya chunk production lines are designed to meet the needs of small, medium, and large-scale manufacturers:
Small-Scale Capacity:** 100–150 kg/h, ideal for startups and local food producers.
Medium-Scale Capacity:** 200–300 kg/h, suitable for regional factories and distributors.
Large-Scale Capacity:** 400–500 kg/h or higher, used by large factories aiming for export and nationwide supply.
The actual output depends on raw material quality, extruder model, and process parameters such as temperature, pressure, and drying time.
Process Flow of Soya Chunk Production
1. Mixing:** Soybean meal and other ingredients are blended with water.
2. Extrusion Cooking:** The mixture is cooked under high pressure in the twin-screw extruder.
3. Shaping & Cutting:** The extruder shapes the dough into chunks, nuggets, or granules.
4. Drying:** Hot-air dryers reduce moisture content for long shelf life.
5. Cooling & Packaging:** The final product is cooled and packed for distribution.
Advantages of Using Soya Chunk Machine Line
High Protein Content:** Produces chunks with up to 50% protein.
Meat Alternative:** Ideal for vegetarian and vegan diets.
Cost-Effective:** Affordable raw materials and efficient production.
Customizable Output:** Machines can produce various shapes (chunks, nuggets, granules).
Global Demand:** Widely used in Asia, Africa, Middle East, and Europe.
Applications of Soya Chunks
Household cooking (curries, stir-fry, soups).
Ready-to-eat packaged foods.
Snacks and meat alternative industries.
Catering services and restaurants.
Why Invest in a Soya Chunk Machine Line?
With the global shift toward plant-based diets, investing in a soya chunk production line is a smart business decision. It not only meets consumer demand but also opens opportunities for exports to regions where vegetarian protein products are in high demand.
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