Essential details
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Product Introduction
The Natural Volume Filler
Konjac Extract is derived from the tuber of Amorphophallus konjac. Our extract is standardized to a high concentration of Glucomannan (KGM), a unique water-soluble dietary fiber.
Glucomannan functions through physical hydration. When exposed to water or gastric fluid, it absorbs liquid rapidly and expands its volume significantly—up to 50 times its original weight. This forms a bulky, gel-like mass in the stomach. The physical distension of the gastric wall sends satiety signals to the brain, naturally reducing food intake without involving the central nervous system or hormonal pathways.
Mechanism of Action: Rapid Hydration → Volume Expansion → Gastric Distension → Mechanical Satiety Signal.
Core Advantages
1. High Water Absorption Capacity
Expands up to 50–80x its weight, creating a powerful physical sensation of fullness.
2. High-Viscosity Gel Formation
Forms a thick, stable gel that slows gastric emptying and physically entraps sugars and lipids.
3. Superior Purity
Refined to minimize undesirable taste, odor, and impurities often found in crude konjac flour.
4. Prebiotic Dietary Fiber
Resists digestion in the upper GI tract; ferments slowly in the colon to nourish beneficial gut microbiota.
5. Excellent Dispersibility
Fine, free-flowing powder that wets easily in cold water without excessive clumping.
6. Thermal Stability
Maintains structural integrity during high-temperature food processing (e.g., retorting, baking).
Key Benefits
①Physical Appetite Suppression: The expanded gel occupies significant gastric volume, reducing hunger pangs and the urge to snack between meals.②Postprandial Glycemic Support: The viscous gel network physically entraps carbohydrates, slowing their enzymatic breakdown and absorption.
③Lipid Metabolism Support: Binds with bile acids in the intestine, facilitating their excretion and supporting healthy lipid profiles.
④Digestive Regularity: Adds bulk to stool and promotes comfortable, regular bowel movements.
⑤Prebiotic Effect: Acts as a fermentable substrate for beneficial bacteria (e.g., Bifidobacterium), supporting a balanced gut microbiome.
Recommended Applications
Dietary Supplements: Appetite control capsules, meal replacement tablets, fiber blends
Functional Foods: Shirataki noodles/pasta, high-satiety meal replacement shakes, low-calorie bakery mixes
Pet Food: Low-calorie binder and prebiotic fiber source in veterinary diets
Functional Foods: Shirataki noodles/pasta, high-satiety meal replacement shakes, low-calorie bakery mixes
Pet Food: Low-calorie binder and prebiotic fiber source in veterinary diets
Thickening Agent: Natural stabilizer and texturizer in sauces, soups, and dressings
Typical Specifications
| Product Name | Konjac Extract (Glucomannan) |
| Botanical Source | Amorphophallus konjac |
| Active Ingredient | Glucomannan (KGM) |
| Specification | 90% / 95% Glucomannan (HPLC); 10:1 / 20:1 Ratio |
| Appearance | Fine White to Off-White Powder |
| Test Method | HPLC (for KGM); USP <911> (for swelling index) |
| Swelling Index | ≥ 50 mL/g (High expansion capacity) |
| Particle Size | 95% pass 80–120 mesh |
| Loss on Drying | ≤ 8.0% |
| Heavy Metals (Pb) | ≤ 0.5 mg/kg |
| Microbiology | TPC ≤ 1,000 CFU/g; Salmonella / E.coliNegative |
Packaging & Storage
Packaging: 1 kg vacuum-sealed foil bag; 25 kg fiber drum (double PE liner).
Shelf Life: 24 Months.
Storage: Cool, dry place, protected from light and moisture. Keep tightly sealed to prevent moisture absorption (hygroscopic).