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Black Fungus Extract (Auricularia Auricula Extract)

Black Fungus Extract (Auricularia Auricula Extract)

Product Name: Black Fungus Extract (Wood Ear Extract) Botanical Name: Auricularia auricula-judae / Auricularia heimuer CAS Number: 9002-35-7 Molecular Formula: Heteropolysaccharide (mannose, glucuronic acid, glucose, xyl

CAS Number
9002-35-7
Formula
Heteropolysaccharide
Molecular Weight
9.68
Appearance
Fine brownish-yellow powder, odorless, free-flowing, no caking Application: Func
MOQ
1 kg
Lead Time
7-15 business days

Certifications

ISO 9001ISO 22000

Get a quote / Request sample

Bulk pricing on request. Sales replies within 24 business hours with COA, TDS and lead time.

SKU:

Available Grades

Multiple purity grades available — choose based on your formulation cost / quality target.

  • Standard

    TBD

    Tested by HPLC

Product Description

Introduction of Black Fungus Extract

Black Fungus Extract is derived from the fruiting bodies of Auricularia auricula-judae (Wood Ear/Cloud Ear), a natural “medicine and food homologous” functional extract. Crafted via advanced extraction and purification technologies, it retains maximum active ingredients and meets global quality standards for food, health care, and cosmetics.

Raw Material Source

Raw materials are selected from high-quality Auricularia auricula in pollution-free Northeast China ecological bases, complying with GB 7096 and GB/T 6192 standards. Strict pre-screening and testing (heavy metals, pesticides, mycotoxins) ensure safety, with complete raw material traceability and inspection reports available.

Extraction Process

Adopting optimized low-temperature ultrasonic-assisted water extraction and vacuum freeze-drying, the process ensures no damage to heat-sensitive active ingredients. It includes pretreatment, extraction, purification, and drying, complying with GMP and GB 14881 standards, resulting in water-soluble, stable fine powder.

Active Ingredient Content

Core active component: Auricularia Auricula Polysaccharides (AAP), with adjustable specifications (20%-80%, tested by UV/HPLC-ELSD). It also contains soluble dietary fiber (≥15%), total phenols (≥2%), sterols, adenosine, and trace elements, all verified by third-party labs.

Differentiation Advantages

Core advantages:

① Higher AAP purity (10-15% above industry average);

② Full-chain quality control (100% pass rate);

③ Good water solubility for easy formulation;

④ Natural and safe, meeting international standards (USP, EP, FCC) without additives.

Key Active Compounds

The extract’s biological activity comes from synergistic active components, with AAP as the core:

  • AAP: Water-soluble β-(1→3)-D-glucan, responsible for immunomodulation, antioxidant, and hypolipidemic effects.

  • Soluble Dietary Fiber: Regulates intestinal flora, promotes peristalsis, and reduces cholesterol absorption.

  • Total Phenols & Melanin: Scavenge free radicals, exerting antioxidant and skin wellness support effects.

  • Sterols & Adenosine: supports lipid balance, protect cardiovascular health, and improve blood circulation.

  • Trace Elements: Rich in iron, vitamin K, calcium, and zinc, supporting hematopoietic function.

Benefits

Backed by research, the extract offers multiple health benefits:

  • Immunomodulatory: Activates immune cells, enhancing the body’s resistance to pathogens.

  • Antioxidant & skin wellness support: Reduces cellular oxidative damage, delaying aging and improving skin condition.

  • Cardiovascular Support: Lowers harmful lipids, prevents lipid deposition, and improves blood circulation.

  • Intestinal Health: Promotes beneficial gut bacteria, relieves constipation, and balances intestinal microecology.

  • Hematopoietic Improvement: Supplements iron and vitamin K, aiding in preventing iron deficiency anemia.

  • Hepatoprotective: Reduces chemical-induced liver damage and enhances liver detoxification.

These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

Technical Specifications

ParameterValueMethod
Product NameBlack Fungus ExtractVisual Identification
AppearanceBrown to blackish-brown fine powder, no cakingVisual Identification
AAP20% / 30% / 50% / ≥80% (optional)UV / HPLC-ELSD
Soluble Dietary Fiber≥15%AOAC Method
Loss on Drying≤8.0%GB 5009.3 / USP <731>
Heavy Metals (Pb)≤2.0 mg/kgGB 5009.12 / USP <231>
Total Plate Count≤10 CFU/gGB 4789.2 / USP <61>
SalmonellaNegative in 25gGB 4789.4 / USP <62>
Extraction Ratio10:1 / 20:1 / CustomizedCalculation Method
Storage Period24 months (proper storage)Stability Test

Commercial Terms

MOQ
1 kg
Lead time
7-15 business days
Shelf life
24 months unopened
Sample
On request
Packaging
1 kg aluminum foil bag · 25 kg fiber drum
Storage
Sealed, cool, dry, light-protected