Quality Control Philosophy
Quality is the lifeblood of an enterprise. We always prioritize quality and have established a comprehensive quality control system covering the entire industry chain. From source cultivation management to final product inspection, each step strictly follows quality standards, ensuring we provide customers with safe, effective, and stable high-quality products.
Quality Management System
GMP Certification
Production facility complies with GMP (Good Manufacturing Practice) standards, ensuring standardization of production process and stability of product quality.
ISO Quality System
Certified by ISO 9001 quality management system, establishing complete quality management system and standardized operating procedures.
Full Process Traceability
Established a complete quality traceability system from cultivation to sales. Each batch has a unique code, traceable to the source.
Third-Party Testing
Regularly commissioned to authoritative third-party testing organizations for testing, ensuring objectivity and impartiality of results.
Quality Testing Items
| Test Category | Test Items | Testing Method | Execution Standard |
|---|---|---|---|
| Active Components | Icariin Content | HPLC (High-Performance Liquid Chromatography) | Chinese Pharmacopoeia, Enterprise Standard |
| Physical Indicators | Moisture, Ash, Impurities | Drying Method, Calcination Method, Screening Method | Chinese Pharmacopoeia |
| Heavy Metals | Lead, Arsenic, Mercury, Cadmium | Atomic Absorption Spectrometry | GB 2762 |
| Pesticide Residues | Organophosphates, Organochlorine etc. | Gas Chromatography | GB 2763 |
| Microorganisms | Total Bacteria Count, Coliforms etc. | Culture Count Method | Chinese Pharmacopoeia |
| Solvent Residues | Methanol, Ethanol etc. | Gas Chromatography | Chinese Pharmacopoeia |
Quality Control at Each Stage
Cultivation Stage
Seed Source Control: Use certified premium seed sources to ensure genetic trait stability.
Soil Management: Regular soil quality testing, reasonable fertilization, prevent heavy metal contamination.
Pest and Disease Control: Prioritize biological and physical pest control, strictly control pesticide use.
Harvest Standards: Harvest at optimal harvest period to ensure highest active component content.
Processing Stage
Raw Material Acceptance: Strict raw material acceptance standards, reject non-compliant materials.
Cleaning and Drying: Use standardized cleaning and drying processes, prevent secondary contamination.
Grading and Packaging: Grade by quality level, standardize packaging labeling.
Environment Control: Processing room temperature and humidity control, maintain cleanliness.
Extraction Stage
Process Control: Strictly follow process parameters for operation, ensure stable product quality.
Online Monitoring: Real-time monitoring of critical process parameters, timely adjustment.
Purification Refining: Multi-stage purification process, remove impurities, improve purity.
Finished Product Inspection: Comprehensive finished product quality testing, non-compliant products not released.
Packaging and Storage
Packaging Materials: Use food/pharmaceutical standard compliant packaging materials.
Sealed Packaging: Use vacuum or nitrogen flushing packaging to extend shelf life.
Storage Conditions: Constant temperature and humidity warehouse, light-proof, moisture-proof, insect-proof.
Regular Inspection: Regular inspection of inventory product quality, ensure within shelf life.
Quality Assurance Measures
🎓 Staff Training
Regular training of employees in quality awareness and professional skills to ensure standardized operation at each stage.
🔧 Equipment Maintenance
Establish equipment regular maintenance and upkeep system to ensure accuracy and reliability of testing equipment.
📝 Record Management
Establish complete quality record system. All testing data and operation records are traceable.
🔄 Continuous Improvement
Regularly conduct quality system internal audits and management review to continuously improve quality management level.
Testing Equipment
HPLC System
Used for quantitative analysis of Icariin and other active components to ensure accurate content.
Atomic Absorption Spectrometer
Detects heavy metal content to ensure product safety.
Gas Chromatography
Detects pesticide residues and solvent residues to ensure product quality.
Microbial Testing Equipment
Complete microbial testing laboratory to ensure product hygiene standards are met.
Quality Commitment
Our Commitment
✓ All products undergo strict testing with complete test reports
✓ Product quality complies with national standards and industry specifications
✓ Provide product quality traceability service to ensure source verification
✓ If product quality issues cause losses, we assume corresponding responsibility
✓ Continuously improve quality management to provide better quality products to customers
