Product Name | Potassium Alginate |
---|---|
Appearance | White Powder |
Source | Brown seaweed (Laminaria, Macrocystis) |
Solubility | Soluble in water; insoluble in ethanol |
CAS Number | 9005-36-1 |
Key Properties | Excellent gelling, thickening, film-forming, and water retention properties |
Main Applications | 🥤 Beverage, bakery, jelly, and fiber-rich foods |
Potassium Alginate is a naturally derived hydrocolloid extracted from brown seaweed (Laminaria spp.). Known for its excellent gelling, thickening, film-forming, and water retention properties, this biopolymer is widely used across industries—from clean-label functional foods to sustainable agricultural inputs.
Chibio Biotech provides both food-grade and agricultural-grade potassium alginate with customizable viscosity and gel strength to meet the needs of:
🥤 Beverage, bakery, jelly, and fiber-rich foods
🌾 Biofertilizers, soil conditioners, foliar sprays, and seed coatings
Potassium alginate works by forming stable gels in the presence of calcium or potassium ions, while simultaneously contributing to dietary fiber, water retention, and ion exchange capacity. In agriculture, it enhances nutrient uptake, supports microbial health, and improves soil water-holding—making it a sustainable material for modern precision farming.
At Chibio, our alginate is processed under GMP-aligned, ISO-certified production with strict control over heavy metals and microbiological content. With consistent purity and performance, it’s ideal for demanding commercial applications.
Item | Food Grade | Agricultural Grade |
---|---|---|
Appearance | White powder | White powder |
Content (%) | 89.2%–105.5% (COA: 99.0%) | 89.2%–105.5% (COA: 98.6%) |
Viscosity (1% solution) | 460 cps (customizable) | 560 cps (customizable) |
Gel Strength | Adjustable | 1020 g/cm² |
Loss on Drying | ≤15% (COA: 13.6%) | ≤15% (COA: 14.2%) |
Heavy Metals | As, Pb, Hg, Cd: Compliant with food safety | Compliant with agriculture input limits |
Microbiological Limits | TPC <5000, E. coli/Salmonella: Negative | TPC <5000, E. coli/Salmonella: Negative |
Certifications | ISO, Halal, Kosher | ISO, Halal, Kosher |
Packaging | 25kg poly-woven bags | 25kg poly-woven bags |
✅ High active content (≥98.6%)
✅ Excellent solubility in water
✅ Customizable viscosity grades (100–600 cps)
✅ Low insoluble residue (<0.2%)
✅ Heavy metals & pathogens controlled
✅ Gel strength adaptable per application (e.g., 1020 g/cm² in Ag grade)
Property | Description |
---|---|
CAS Number | 9005-36-1 |
Molecular Formula | (C₆H₇KO₆)n |
Solubility | Soluble in water; insoluble in ethanol |
pH (1% solution) | 6.0–8.0 |
Structure Type | Anionic polysaccharide (hydrophilic) |
Source | Brown seaweed (Laminaria, Macrocystis) |
Stability | Stable in dry, sealed condition; moisture sensitive |
Natural water-soluble fiber
Excellent film-forming and stabilizing capacity
Non-GMO, plant-based, vegan friendly
Heat-stable and pH-tolerant
Conforms to clean-label trends and sustainable farming
Improves gel texture in jelly, jam, and sauces
Enhances fiber and mouthfeel in beverages
Replaces sodium alginate in low-sodium foods
Stabilizes emulsions and controls syneresis in dairy
Enhances soil structure and moisture retention
Increases nutrient use efficiency and potassium delivery
Supports beneficial rhizosphere microbes
Used in biofertilizers, seed treatments, and foliar boosters
Application | Function | Recommended Use |
---|---|---|
Functional Drinks | Viscosity, fiber enrichment | 0.2–0.8% |
Bakery & Fillings | Moisture retention, gel control | 0.3–1.0% |
Jellies, Sauces, Yogurt | Gelling, stabilization, syneresis control | 0.5–1.5% |
Application | Function | Recommended Use |
---|---|---|
Biofertilizers | Chelating carrier, water retention | 0.3–1.0% in liquid |
Soil Conditioner | Improves structure, reduces water loss | 2–5 kg/ha |
Seed Coating | Stimulates germination, root microbiota | 0.5–1.5% solution |
Foliar Application | Delivers potassium, enhances adhesion | 0.1–0.3% in solution |
Step | Process Description |
---|---|
1 | Seaweed selection & extraction |
2 | Filtration and purification |
3 | Potassium ion reaction & separation |
4 | Drying under controlled conditions |
5 | Milling and standardization |
6 | Quality control (assay, viscosity, safety) |
7 | Packaging for food or agri applications |
Expert in both food-safe and agriculture-optimized alginates
Tailored specs for beverage, jelly, fertilizer, or seed coating systems
ISO, Halal, Kosher, food & agri compliance documents ready
25kg or bulk bags with stable monthly output & fast global shipping
Formulation help, regulatory support, and pilot batch guidance available
“Potassium Alginate enhances texture, stability, and fiber while meeting modern clean-label demands—perfect for next-gen foods and beverages.”
“A natural, bioactive carrier for nutrients, potassium alginate helps deliver sustainable productivity in crops, soil, and fertilizer systems—without synthetic binders.”
Whether for clean-label nutrition or bio-enhanced agriculture, Potassium Alginate from Chibio offers safe, natural, and efficient performance.
📧 Email: sales@chibiotech.com
📞 Phone: +86 (0)532 66983270
🌐 Website: www.chibiotech.com
✅ Chibio Biotech – Dual-Purpose Seaweed Solutions. Globally Trusted. Functionally Proven.
Block B, Vanke Center, No.2 Heilongjiang South Road, Shibei District, Qingdao City, China 266033
+86 (0)532 66983270
+86 156 6577 2296
+86 133 8100 5417