| MOQ: | 1kg |
| Standard Packaging: | 1kg/bag 25kg/drum |
| Delivery Period: | 3-5days |
| Payment Method: | T/T,alibaba,paypal |
Soluble soybean polysaccharides are water-soluble dietary fibers extracted from soybean residue or meal. Their main components are acidic polysaccharides such as rhamnogalacturon. They are pale yellow powders that readily dissolve in water to form low-viscosity, transparent solutions, and exhibit strong acid and heat resistance. As a natural raw material possessing both dietary fiber and colloidal properties, it has unique application value in the food, health product, and cosmetic fields.
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Dietary Fiber Function and Gut Health: Soluble soybean polysaccharides are not broken down by human digestive enzymes, increasing stool volume and promoting intestinal peristalsis. Their fermentation products (such as short-chain fatty acids) nourish beneficial gut bacteria, improving gut microbiota balance.
Acidic Environment Stability and Protein Protection: Maintains solubility and stability even under acidic conditions (pH 3-4), resisting precipitation or degradation. Its anionic properties prevent the aggregation and precipitation of proteins such as milk proteins in acidic environments through electrostatic repulsion.
Low Viscosity and Improved Texture: Maintains low viscosity even at high concentrations, preventing a sticky texture when added to beverages or sauces and imparting a refreshing, smooth texture.
Moisture Retention and Texture Optimization: Locks in moisture through hydrogen bonds, preventing food from drying out and hardening during storage. In flour products, it improves dough extensibility and finished product softness.
Stabilizing Acidic Dairy Products and Protein Beverages: Used as a stabilizer in yogurt, lactic acid bacteria beverages, and acidic protein drinks to prevent whey separation and protein precipitation. Particularly suitable for plant-based protein beverages (such as soy milk), improving system homogeneity.
Low-Calorie and High-Fiber Foods: Used as a dietary fiber additive in beverages, baked goods, noodles, etc., to increase product fiber content without affecting taste. Used in the development of low-sugar, low-fat health foods, replacing some oils or sugars to improve texture.
Meat Products and Seasoning Improvement: Used as a water-retaining agent and texture improver in low-salt ham, sausages, and other meat products to reduce cooking loss. Used in salad dressings, ketchup, and other seasonings to prevent oil-water separation and enhance gloss.
Health Supplements and Cosmetics: Added as a prebiotic ingredient in gut health supplements to help regulate intestinal function. Used as a gentle thickener or stabilizer in skincare products, providing a lightweight feel.
| ITEMS OF ANALYSIS | SPECIFICATIONS | RESULTS |
| Appearance | Light yellow to yellow powder | Complies |
| Mesh size | 100% pass 80 mesh | Complies |
| Solvent residue | ≤30ppm | 10ppm |
| Bulk density | 0.52g-0.62g/cm³ | 0.60gcm³ |
| Loss on drying | ≤5.0% | 4.1% |
| Ash | ≤5.0% | 4.0% |
| Heavy metals | ≤10 PPM | Complies |
| Lead | ≤2.0PPM | Complies |
| Arsenic | ≤1.0PPM | Complies |
| Mercury | ≤0.1PPM | Complies |
| Cadmium | ≤0.3PPM | Complies |
| Total isoflavones | ≥40% | 41.50% |
| Daidzin | 1.13% | |
| Glycitin | 0.48% | |
| Genistin | 0.97% | |
| Daidzein | 18.46% | |
| Glycitein | 0.21% | |
| Genistein | 20.30% | |
| Microbiology | ||
| Total plate count | ≤1000cfu/g | <100cfu/g |
| Yeast & Mould | ≤100cfu/g | <10cfu/g |
| E.Coli | Absent | Absent |
| Salmonella | Absent | Absent |
For some products that require special packaging during transportation, we will carry out more delicate packaging. For example, retinal needs to be stored at -20 °C, so we choose cold chain transportation during transportation; deoxyarbutin will change color during transportation, so we will Vacuum packing of deoxyarbutin
| MOQ: | 1kg |
| Standard Packaging: | 1kg/bag 25kg/drum |
| Delivery Period: | 3-5days |
| Payment Method: | T/T,alibaba,paypal |
Soluble soybean polysaccharides are water-soluble dietary fibers extracted from soybean residue or meal. Their main components are acidic polysaccharides such as rhamnogalacturon. They are pale yellow powders that readily dissolve in water to form low-viscosity, transparent solutions, and exhibit strong acid and heat resistance. As a natural raw material possessing both dietary fiber and colloidal properties, it has unique application value in the food, health product, and cosmetic fields.
![]()
Dietary Fiber Function and Gut Health: Soluble soybean polysaccharides are not broken down by human digestive enzymes, increasing stool volume and promoting intestinal peristalsis. Their fermentation products (such as short-chain fatty acids) nourish beneficial gut bacteria, improving gut microbiota balance.
Acidic Environment Stability and Protein Protection: Maintains solubility and stability even under acidic conditions (pH 3-4), resisting precipitation or degradation. Its anionic properties prevent the aggregation and precipitation of proteins such as milk proteins in acidic environments through electrostatic repulsion.
Low Viscosity and Improved Texture: Maintains low viscosity even at high concentrations, preventing a sticky texture when added to beverages or sauces and imparting a refreshing, smooth texture.
Moisture Retention and Texture Optimization: Locks in moisture through hydrogen bonds, preventing food from drying out and hardening during storage. In flour products, it improves dough extensibility and finished product softness.
Stabilizing Acidic Dairy Products and Protein Beverages: Used as a stabilizer in yogurt, lactic acid bacteria beverages, and acidic protein drinks to prevent whey separation and protein precipitation. Particularly suitable for plant-based protein beverages (such as soy milk), improving system homogeneity.
Low-Calorie and High-Fiber Foods: Used as a dietary fiber additive in beverages, baked goods, noodles, etc., to increase product fiber content without affecting taste. Used in the development of low-sugar, low-fat health foods, replacing some oils or sugars to improve texture.
Meat Products and Seasoning Improvement: Used as a water-retaining agent and texture improver in low-salt ham, sausages, and other meat products to reduce cooking loss. Used in salad dressings, ketchup, and other seasonings to prevent oil-water separation and enhance gloss.
Health Supplements and Cosmetics: Added as a prebiotic ingredient in gut health supplements to help regulate intestinal function. Used as a gentle thickener or stabilizer in skincare products, providing a lightweight feel.
| ITEMS OF ANALYSIS | SPECIFICATIONS | RESULTS |
| Appearance | Light yellow to yellow powder | Complies |
| Mesh size | 100% pass 80 mesh | Complies |
| Solvent residue | ≤30ppm | 10ppm |
| Bulk density | 0.52g-0.62g/cm³ | 0.60gcm³ |
| Loss on drying | ≤5.0% | 4.1% |
| Ash | ≤5.0% | 4.0% |
| Heavy metals | ≤10 PPM | Complies |
| Lead | ≤2.0PPM | Complies |
| Arsenic | ≤1.0PPM | Complies |
| Mercury | ≤0.1PPM | Complies |
| Cadmium | ≤0.3PPM | Complies |
| Total isoflavones | ≥40% | 41.50% |
| Daidzin | 1.13% | |
| Glycitin | 0.48% | |
| Genistin | 0.97% | |
| Daidzein | 18.46% | |
| Glycitein | 0.21% | |
| Genistein | 20.30% | |
| Microbiology | ||
| Total plate count | ≤1000cfu/g | <100cfu/g |
| Yeast & Mould | ≤100cfu/g | <10cfu/g |
| E.Coli | Absent | Absent |
| Salmonella | Absent | Absent |
For some products that require special packaging during transportation, we will carry out more delicate packaging. For example, retinal needs to be stored at -20 °C, so we choose cold chain transportation during transportation; deoxyarbutin will change color during transportation, so we will Vacuum packing of deoxyarbutin