Overview
ISO 21315:2026 specifies the international requirements and test methods for the Ganoderma lucidum fruiting body, a medicinal fungus widely recognized as Lingzhi or Reishi in traditional Chinese medicine. This standard ensures the consistent quality, authenticity, and safety of Ganoderma lucidum fruiting bodies, whether they are used as whole medicinal materials or as decoction pieces. Ganoderma lucidum is revered for its health benefits and is utilized globally in a range of herbal and pharmaceutical products. ISO 21315:2026 provides a harmonized framework to support regulatory compliance, facilitate international trade, and protect consumer health.
Key Topics
- Product Description: The standard covers the dried fruiting body of Ganoderma lucidum (Leyss. ex Fr.) Karst., specifying morphological features such as shape, size, color, and odor.
- Quality and Safety Requirements:
- Must be clean and free of contaminants, insects, and mold.
- Authentication: Identification via thin-layer chromatography (TLC) and high-performance liquid chromatography (HPLC).
- Physicochemical Properties: Assessment of moisture content, total ash, and water-soluble extractives.
- Marker Compounds: Determination of key bioactive components such as polysaccharides and ganoderic acid A to verify product quality.
- Contaminant Limits: Testing for heavy metals (e.g., arsenic, cadmium, lead, mercury) and pesticide residues.
- Sampling and Testing Methods: Detailed procedures for sampling, macroscopic identification, and laboratory analyses, referencing established ISO methods.
- Packaging, Storage, and Labelling:
- Packaging must prevent contamination and preserve product integrity.
- Storage conditions are specified to maintain quality during transportation and warehousing.
- Labelling must include product name, scientific name, origin, batch number, expiry date, and key quality attributes.
Applications
ISO 21315:2026 serves several critical applications in the supply chain of Ganoderma lucidum fruiting body:
- Quality Control: Producers, processors, and laboratories use this standard to ensure the authenticity and consistent quality of Lingzhi products.
- Regulatory Compliance: Helps manufacturers and distributors meet national and international requirements for herbal medicinal products.
- Supply Chain Management: Provides a common language for trade partners and ensures mutual recognition of test results across borders.
- Consumer Protection: Reduces risks of adulteration and contamination while ensuring effective health benefits for end-users.
- Research and Development: Offers a methodological foundation for further studies and product innovation involving Ganoderma lucidum.
Related Standards
For comprehensive quality assurance, the following related ISO standards are referenced in ISO 21315:2026:
- ISO 18664: Determination of heavy metals in herbal medicines used in Traditional Chinese Medicine.
- ISO 19609-2: Quality and safety of raw materials and finished products - Identity testing.
- ISO 21371: Labelling requirements for traditional Chinese medicine products.
- ISO 22217: Storage requirements for raw materials and decoction pieces.
- ISO 22258: Determination of pesticide residues in natural products by gas chromatography.
- ISO 23723: General requirements for herbal raw material and materia medica.
By implementing ISO 21315:2026, stakeholders in the traditional Chinese medicine industry can enhance product quality, increase trust in Ganoderma lucidum products, and ensure safe global trade practices. This standard is essential for anyone engaged in the cultivation, processing, analysis, or commercialization of Lingzhi/Reishi.