Konjac Refined Powder 300 mesh

1. Product Characteristics

300-mesh konjac refined powder is an ultra-fine powder specification with even finer particles and greater micro-fineness. The colour ranges from white to off-white, with a loose, lump-free powder and a slight characteristic odour of konjac. The fineness of the 300-mesh powder gives it better flowability, more uniform distribution in dry mix systems, and rapid hydration during dissolution or dispersion. The main component is glucomannan, which forms a high-viscosity solution when mixed with water and forms an irreversible gel after heating, with good gel strength and water retention, resulting in a fine, flexible texture. The advantages of the 300-mesh ultra-fine powder in mouthfeel and solubility make it suitable for applications requiring high powder fineness and fast dissolution rates.

Specifications

3. Uses

With its ultra-high fineness and smooth mouthfeel as core advantages, 300-mesh konjac refined powder is suited for high-value-added and fine processing applications, offering a clear differentiation from the 120-mesh and 200-mesh grades.

Functional beverages and solid beverages: The 300-mesh powder can be used directly in functional solid beverages, meal replacement powders, and fruit and vegetable powder blends. After reconstitution, it has no grittiness, dissolves thoroughly, and has a smooth mouthfeel, making it suitable for high-quality powder products.

Premium plant-based foods: Used in the production of plant-based seafood (plant-based sea cucumber, plant-based abalone, etc.) and other plant-based products. The 300-mesh powder mixes more evenly with water, resulting in a fine, uniform texture with realistic shape and tight structure.

Cosmetics and daily chemical products: Can be used in face mask powders, skin care gels, and other daily chemical products. The 300-mesh fineness allows for more uniform dispersion in cosmetic formulations, with good film-forming properties and a fine skin feel.

Pharmaceutical excipients: Can be used as pharmaceutical excipients for tablets and capsules. The 300-mesh fineness facilitates uniform mixing with other excipients and good tableting performance.

Special dietary foods: Suitable for low-calorie foods, meal replacement foods, and foods for special medical purposes.

4. Usage Scenarios

Health food and functional food companies: Used in the production of meal replacement powders, solid beverages, and functional foods. The 300-mesh powder mixes evenly when dry and has no grittiness after reconstitution, making it suitable for high-standard beverages.

Plant-based food processors: Used in the production of plant-based seafood, plant-based meat, and plant-based abalone. The ultra-fine powder provides good mixing uniformity and a fine product texture.

Cosmetic and pharmaceutical excipient companies: Used in the production of face masks, gels, tablets, and capsules. The 300-mesh fineness facilitates uniform mixing and forming.

Food additive compounding companies: Used in the production of high-quality compound thickeners and gelling agents, with high fineness for better dispersion.

5. Material (Origin & Raw Material)

Konjac refined powder uses konjac corms as raw material. Konjac is widely cultivated in China, with production in Shaanxi, Sichuan, Yunnan, Guizhou, and other provinces. Konjac corms are rich in glucomannan, a high-molecular-weight non-ionic mannan.

Konjac corms must be harvested after full growth, as corm size and maturity directly affect the quality of the refined powder. The raw material undergoes washing and peeling as pre-treatment before processing.

6. Production Process

300-mesh konjac refined powder is produced using the wet processing method. Fresh konjac is washed and peeled, then ground with food-grade alcohol added as a protective agent. The mixture then undergoes separation, washing, dehydration, and drying. After drying, the powder is finely sieved through a 300-mesh screen. The 300-mesh screen has smaller apertures, requiring longer sieving time and resulting in a relatively lower yield, but provides more precise control over powder fineness, making it suitable for applications with high fineness requirements.

7. Quality Control

Raw material sourcing: Selection of high-quality, fully mature konjac corms.

Processing control: Wet process with control of alcohol concentration and drying temperature to maintain glucomannan activity.

Fineness control: Passing through a 300-mesh sieve to ensure uniform and fine powder.

Final inspection: Colour, fineness, viscosity, gel strength, and other indicators tested.

8. Packaging & Shipping

Packaging: Standard export packaging uses food-grade paper-plastic composite bags or kraft paper bags with food-grade moisture-proof liners to ensure protection against moisture and contamination during transit. Depending on the fineness specification and customer requirements, standard packaging is 25kg/bag or 20kg/bag. Custom packaging is available upon request, including small household packs (e.g., 1kg/pack, 500g/pack), retail packs, and industrial bulk packaging.

Shipping: Sea freight, air freight, and rail transport are all available, with delivery to major domestic ports and overseas destinations. Shipments are made directly from the place of origin, with full traceability throughout the logistics chain to ensure safe and on-time delivery. Konjac refined powder must be stored in a dry, cool, and well-ventilated place, protected from moisture to prevent caking. Moisture-proof container shipping is recommended.

9. Delivery & Samples

Sample Service: Free samples (approximately 200–500g) are available and can be sent to your designated address. You are welcome to conduct your own inspections before placing an order. Samples are randomly selected from actual stock to ensure they match the batch shipment.

Lead Time: Orders are normally dispatched within 5–7 working days after confirmation. Large orders can be scheduled by negotiation. LCL consolidation is supported to accommodate mixed orders and flexible purchasing needs.

MOQ: Flexible order quantities – both small trial orders and bulk custom orders are welcome, negotiable based on actual requirements.

10. After-Sales Service

End-to-end follow-up: A dedicated representative will track your order from placement to delivery, providing real-time updates on shipping status.

Quality guarantee: If any quality issues are confirmed upon verification (such as non-compliant fineness, abnormal colour, or insufficient gel strength), returns or replacements will be negotiated.

Quick response: Responses to any feedback or issues are provided within 24 hours.

Long-term partnership: Stable quality and sufficient supply throughout the year, with consistent availability in both peak and off-peak seasons.

11. Certifications & Compliance

Qualified for export commodity inspection, with full support for customs declaration and clearance

Products sourced from core konjac-growing regions in Shaanxi/Sichuan/Yunnan, with traceable raw materials

Certificates of Origin, quality inspection reports, health certificates, and other documents available upon request

Products comply with requirements for food additives or general food ingredients

12. Exhib​​​​​​​ition

13. FAQ

Q1: What is the minimum order quantity?

A: Flexible order quantities are supported – specifics can be negotiated.

Q2: Do you offer custom packaging and OEM services?

A: Yes. Packaging specifications, brand labels, and other customisations are available – feel free to discuss your requirements.

Q3: What is the shelf life of konjac refined powder?

A: 2 years. Products must be stored in a cool, dry, well-ventilated place, protected from moisture to prevent caking.

Q4: Can I get a sample?

A: Yes, samples are provided free of charge – you only need to cover the shipping cost.

Q5: What is the difference between 120-mesh, 200-mesh, and 300-mesh?

A: Mesh size indicates powder fineness – the higher the mesh number, the finer the powder. 120-mesh is a basic fineness, suitable for flour product improvement and traditional konjac food processing. 200-mesh is an ultra-fine powder, suitable for premium gel foods and meat product applications. 300-mesh is an extremely fine powder, suitable for functional beverages, plant-based foods, and cosmetics where higher fineness is required.

Q6: What is the difference between dry and wet processing?

A: The dry process has lower production costs, but the product colour is slightly darker with relatively more impurities. The wet process produces a refined powder with a whiter colour and higher purity, suitable for applications where quality standards are higher, but at a relatively higher cost.