
Konjac Mannan Extract is also known as glucomannan. Glucomannan is the most abundant dietary fiber in nature with the highest concentration. It is well known that the most important quality of soluble dietary fiber is its viscosity, which is the most important factor in reducing the blood glucose concentration index after meals and maintaining its overall stability. The higher the viscosity, the better the efficacy
Konjac is a plant that is found in China, Japan and Indonesia. The plant is part of genus Amorphophallus. Typically, it thrives in the warmer regions of Asia. The extract of the Konjac root is referred to as Glucomannan. Glucomannan is a fiber-like substance traditionally used in food recipes, but now it is utilized as an alternative means of weight loss. Along with this benefit, konjac extract contains other benefits for the rest of the body as well.
Processing procedures: Use konjac fine flour as the raw material, which is purified and removed of starch, ashes, fiber, pigment, alkaloid and other impurities, so as to obtain highly purified glucomannan, with a content of 80-95% on air-dried basis. Modern advanced craftsmanship is adopted for the processing and edible alcohol is used as the carrier without application of any chemical additive so as to ensure the quality and purity of products.

Product Name |
Konjac glucomannan |
Grade |
KJ22 |
Batch No | PRS230420 | Product date | 2023.04.20 |
Test item | Units | Spec | Result |
Particle size | mesh | 120 | 120 (95%) |
Pb | ppm | ≤0.8 | 0.13 |
As | ppm | ≤2.0 | 0.11 |
SO2 | ppm | ≤500 | 356 |
PH | 5.0-7.0 | 6 | |
Total plate count | cfu/g | ≤5000 | Conform |
Mould&Yeast | cfu/g | ≤50 | Conform |
E.coli | cfu/5g | ND | Conform |
Salmonella spp | cfu/12.5g | ND | Conform |
Viscosity | mpa.s | ≥22000 | 22250 |
Loss on Drying | % | ≤9 | 7.7 |
Glucomannan Content | % | ≥85 | 87 |
Ash | % | ≤3.0 | 1.45 |
the measure of test according by:
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Attachment: Condition of test viscosity: 1% aqueous solution at 30℃, Mix round half an hour (help to accelerate the dissolve), Model NDJ-1 viscometer (Made in Shanghai), spindle4#, 12rpm. Test every half an hour until get the peak value which is regarded as its viscosity. | |||

1. Helps lose weight: It can absorb water to expand, produce a feeling of fullness, and reduce food intake, thereby helping to control weight and lose weight.
2. Regulating blood sugar and blood lipids: It can delay food digestion and absorption, slow down the rise of blood sugar, and lower blood lipid levels.
3. Promote intestinal health: It can increase the number of beneficial bacteria in the intestinal tract, improve the balance of intestinal flora, promote intestinal peristalsis, and prevent constipation and other digestive problems.
4. Increase satiety: Due to its water-soluble properties, it can form a viscous colloid to fill the stomach, increase satiety and reduce appetite.
5. Improve gastrointestinal problems: It has a calming and protective effect on the digestive system, and can relieve heartburn, acid reflux and gastric ulcers.
6. Lowering cholesterol: It can combine with cholesterol, reduce its absorption and promote its excretion, which helps to reduce the cholesterol level in the blood.
7. Regulate blood pressure: It can help lower blood pressure by reducing sodium absorption, which is beneficial to hypertensive patients.
8. Antioxidant effect: It has antioxidative properties, which can help remove free radicals in the body and reduce the impact of oxidative damage on the body.
9. Enhance immunity: It can stimulate the immune system, enhance the immune function of the body, and improve resistance.
10. Reduce the formation of gallstones: It can promote the excretion of bile acids, reduce the deposition of cholesterol in the gallbladder, and reduce the risk of gallstone formation.
11. Control blood clots: Helps prevent blood clots too much and reduces the risk of thrombosis.
12. Promote calcium absorption: It can increase the solubility of calcium in the intestine and improve the absorption rate of calcium, which is beneficial to bone health.
13. Increase intestinal acidity: It is decomposed into organic acids, which can increase the acidic environment of the intestinal tract and inhibit the growth of harmful bacteria.

1. Food industry: It is often used in the food industry as a thickener, gelling agent and stabilizer. It can be used to make low-calorie foods, dairy products, pastries, condiments, diet foods and dietary supplements, etc.
2. Pharmaceutical preparations: It is widely used in pharmaceutical preparations, and can be used as a coating agent, release control agent and stabilizer for tablets, and can also be used to prepare capsules and injections.
3. Cosmetics: due to its good water absorption and viscosity, it is used as a moisturizer and thickener in cosmetics. It can be used in products such as masks, cleansers, lotions, skin creams and cosmetic gels.
4. Textile industry: It can be made into fibers for the reinforcement and functional improvement of textiles, such as making super absorbent fibers, flame retardant fibers and antibacterial fibers, etc.
5. Petroleum and pulp industry: It can be used as geological plugging agent in oil exploration, and can also be used as fiber protection agent and filler in papermaking process.
6. Agriculture: It can be used as a plant growth regulator to improve soil structure and promote plant growth.



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We have our own plant extraction workshop and OEM aseptic workshop.
The company has strong technical force and experienced production staff. The company has 6 sets of 6m3 modern multi-functional extraction equipment, 4 sets of 5m3 reactors, 7 sets of external circulation evaporation and concentration equipment with an evaporation capacity of 1500kg/h, 4 sets of chromatographic columns with a volume of 2m3, and an evaporation capacity of 250kg/h spray One set of drying tower, one set of rectifying alcohol 2000kg/h rectifying tower, 400㎡ of Class D clean area.
The company not only has advanced technology and professional equipment, but also has a sound system and strict and professional standards in raw material selection and procurement, ensuring a complete and comprehensive quality control system from raw material procurement to product delivery.




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