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Liutang Town Industrial Park, Liucheng County, Guangxi
Food Grade Potassium Ferrocyanide (YPS-99FG)
Salt Anti-Caking Master｜99.5% Ultra-Pure｜ISO 22000 & HACCP Certified｜Zero Cyanide Risk Solution
▶ Precision Crystalline Technology
YPS-99FG represents the highest standard of food-grade potassium hexacyanoferrate(II) (CAS 13943-58-3), engineered to maintain salt flowing properties without compromising safety. Manufactured under GMP+ protocols in Chongqing, China, this lemon-yellow crystalline powder delivers 99.5% minimum purity with undetectable free cyanide levels (< 0.1 ppm). Compliant with FDA 21 CFR 172.490 and EU E536 standards, it achieves unmatched anti-caking performance while meeting global food safety requirements.
Technical Specifications
| Parameter | Food Grade Standard | YPS-99FG Performance | Test Method |
|---|---|---|---|
| Assay (K₄[Fe(CN)₆]) | ≥99% | 99.7±0.15% | ISO 3706 |
| Free Cyanide | ≤1 ppm | <0.1 ppm | EPA 335.4 |
| Chloride (Cl) | ≤0.2% | 0.03% | ISO 6227 |
| Sulfate (SO₄) | ≤0.05% | 0.008% | GB/T 13025.8 |
| Water Insolubles | ≤0.005% | 0.001% | ISO 2122 |
| Heavy Metals (as Pb) | ≤3 ppm | <0.3 ppm | AOAC 999.11 |
| Crystal Size | 100-300μm | 180±20μm | ISO 13320 |
| Moisture Content | ≤0.5% | 0.12% | Karl Fischer |
(Certifications: ISO 22000, HACCP, REACH, Halal JAKIM MS1500:2024, US FCC IV)
▲ Transformative Applications
1. Industrial Salt Production
- Flow Preservation: Reduces salt angle of repose to <26° (ISO 4324)
- Humidity Resistance: Maintains free-flow at 85% RH (200% improvement vs. silica)
- Iodine Retention: Prevents >98% iodine loss during storage
2. Fermentation & Vinegar Production
- Metal Sequestration: Binds Cu²⁺/Fe³⁺ at 150mg/g capacity
- Off-Flavor Prevention: Reduces ethyl carbamate by 65% (GC-MS analysis)
3. Potassium Fortification
- Nutrient Delivery: Provides 28.9% bioavailable potassium
- Synergy: Compatible with iodized and fluoridated salt systems
■ Five Scientific Advantages
1. Zero Cyanide Risk
- Advanced Purification: Triple-crystallization process
- Certified Safety: < 0.1 ppm free cyanide (LC-MS/MS validated)
- Thermal Stability: No decomposition below 400°C
2. Crystal Engineering
- Size Optimization: 180±20μm particles for uniform salt blending
- Morphology Control: Cubic crystals prevent mechanical abrasion
3. Operational Efficiency
| Parameter | Standard Grade | YPS-99FG | Improvement |
|---|---|---|---|
| Required Dosage | 20 mg/kg | 13 mg/kg | 35% Less |
| Salt Flow Rate | 12 g/sec | 28 g/sec | 133% Faster |
| Equipment Cleaning | Monthly | Quarterly | 67% Less |
4. Global Compliance
- EU Regulation (EC) No 2015/1494
- US FDA GRAS Notice 1126
- China GB 29213-2012
- India FSSAI 16.02.01(2)
5. Extended Shelf Life
- Oxidative Stability: No degradation after 36 months
- Moisture Barrier: Aluminum foil packaging blocks UV/H₂O
★ Trust Engineering System
Blockchain Traceability
- QR Code Verification: Scan for XRD crystallography reports
- Live Production Data: Real-time Fe³⁺/CN⁻ ratio monitoring (±0.001%)
- Third-Party Validation: Monthly Eurofins testing (accessible online)
Revolutionary Packaging
- Multi-Layer Defense:
∎ Outer: UV-blocking PET bottle
∎ Middle: Aluminum oxygen barrier
∎ Inner: Nitrogen-purged sealed pouch - Tamper Evidence: Holographic thermo-seal with batch code
- Moisture Control: <0.1% RH inside (ISO 21807 certified)
Technical Support
- 24-Hour Sample Service: With free application SOPs
- On-Site Optimization: Free salt blending audits
- $20MM Liability Insurance: Covers technical incidents
Food Grade Potassium Ferrocyanide (YPS-99FG) FAQ
Salt Anti-Caking Science｜Zero Cyanide Risk｜Blockchain-Verified Safety
Q1: How is free cyanide eliminated in YPS-99FG?
A: Triple purification technology:
- Acid Washing: Removes HCN precursors at pH 2.8-3.2
- Recrystallization: Triple-stage process in deoxygenated water
- Final Filtration: 0.22μm membrane filtration
Result: - Free cyanide <0.1 ppm (LC-MS/MS validated)
- Thermal stability: No decomposition below 400°C
Q2: Kosher/Halal compliance for salt production?
A: Dual certification system:
- OU-P Pareve Certification: Valid for all food contact surfaces
- JAKIM Halal MS1500:2024: Dedicated crystallization line
- Cross-Contact Prevention:
- UV-C sanitation between batches
- Allergen swab testing <0.25μg/cm²
Q3: Optimal dosage for tropical climate salt?
A: Humidity-adjusted formulation:
| Relative Humidity | Standard Dosage | YPS-99FG Dosage |
|---|---|---|
| 60% RH | 15 mg/kg | 10 mg/kg |
| 75% RH | 20 mg/kg | 13 mg/kg |
| 85% RH | 30 mg/kg | 18 mg/kg |
| Performance: Maintains angle of repose <26° at 85% RH |
Q4: Preventing iodine loss in fortified salt?
A: Crystal encapsulation technology:
- Mechanism: Forms a protective lattice around KI crystals
- Formula: 13 mg/kg YPS-99FG + 2 mg/kg sodium thiosulfate
- Result: 98.7% iodine retention after 24 months
Q5: Heavy metal verification protocol?
A: Four-layer quality shield:
- Raw Material ICP-OES: Fe/K ratio control at 1:4.02±0.01
- Process Sensors: Real-time Pb/Cd monitoring (±0.01ppm)
- Batch Release: ICP-MS full panel (QR code access)
- Client Kits: Free cyanide test strips (0.5 ppm detection)
Q6: EU vs US compliance differences?
A: Global standard alignment:
| Parameter | EU (EC 2015/1494) | US (FDA 172.490) | YPS-99FG Compliance |
|---|---|---|---|
| Max Level | 20 mg/kg | 13 mg/kg | Adjustable dosage |
| As Content | ≤1 ppm | ≤3 ppm | <0.3 ppm |
| Free Cyanide | ≤1 ppm | ≤50 ppm | <0.1 ppm |
Q7: Dissolving for liquid applications?
A: Cold-process solution:
1. Pre-mix with dextrose (1:1 ratio)
2. Add to water >15°C under 1000rpm agitation
3. Mix duration: 120 seconds
→ Achieves 99.9% dissolution at 10g/L concentration
Q8: Preventing caking during storage?
A: Advanced packaging system:
| Layer | Material | Performance Spec |
|---|---|---|
| Outer | UV-resistant PET | 99% UV blockage |
| Barrier | 9μm aluminum foil | OTR <0.1 cc/m²/day |
| Inner | Nitrogen-flushed PE | O₂ residue <0.5% |
| Desiccant | Molecular sieve | Maintains RH<15% |
| Result: Zero caking after 36 months at 30°C |
Q9: Customizing crystal size?
A: Precision engineering options:
- Standard: 180±20μm (optimal for salt blending)
- Special Orders:
- Fine powder: 50-80μm (for spray applications)
- Granular: 300-500μm (high-speed production)
- Lead Time: 15 days for custom crystallization
Q10: Verifying shipment integrity?
A: Smart logistics monitoring:
- Sensors:
- Temperature: ±0.2°C accuracy
- Humidity: ±1.5% RH
- Light: UV exposure detection
- Blockchain Tracking:
- Real-time data on Hyperledger
- Automated SMS alerts for >30°C exposure
- Client Portal: Scan QR → View transport dashboard
10 things to note when purchasing products from China
Frequently Asked Questions (FAQ) – Food-Grade Phosphates & Additives
We specialize in high-purity phosphate additives for the food and beverage industry, including: Sodium Tripolyphosphate (STPP) – For meat & seafood moisture retention Phosphoric Acid 85% (Food Grade) – For beverage acidulation & pH control Sodium Hexametaphosphate (SHMP) – For dairy & processed food stabilization Monopotassium Phosphate (MKP) – For nutritional supplements & functional foods
Yes! Our food-grade phosphates comply with: FDA (U.S.), EFSA (EU), Halal, Kosher, BPOM (Indonesia) ISO 9001, HACCP, and GMP for food safety assurance We provide full documentation (COA, SDS, Certification PDFs) upon request.
Our additives enhance key properties in food products: Meat/Seafood: Better water retention, reducing food waste Beverages: Precise pH adjustment & tartness (e.g., cola drinks) Bakery: Improved dough stability & shelf life Plant-Based Foods: Texture enhancement mimicking real meat
Powdered phosphates (STPP, MKP): 24 months in dry, sealed packaging Liquid phosphoric acid: 18 months (stored in chemical-resistant containers) Proper storage prevents moisture absorption & impurity formation.
Absolutely! We offer: Low-sodium or calcium-free blends for health-focused foods Halal/Kosher-certified batches Tailored particle size & solubility for specific food processing needs
Rigorous QC: Testing for heavy metals, phosphorus levels, and microbial contamination Traceability: Batch-specific records from raw materials to final product Safety Data Sheets (SDS) with handling guidelines (e.g., goggles, well-ventilated areas)
Standard products: 500 kg (flexible for first-time buyers) Custom formulations: 1 MT (discounts for long-term contracts) Samples available for R&D testing
Yes! We help with: Ingredient labeling for packaged foods Maximum usage limits per FDA/EFSA regulations Export documentation (e.g., Certificate of Analysis)
