King Oyster Extract

King Oyster Extract: Premium Standardized Mushroom Polysaccharides for Wellness Innovation

Hunan Clover Origins Biotech Co., Ltd. provides pharmaceutical grade King Oyster Extract with 10%-30% polysaccharides content, produced in our certified factories with an annual production capacity of more than 5,000 tons. Our product is dual-solvent extracted, meaning that it breaks down the cell walls of the fungus for greater bioavailability of beta-glucans and bioactive chemicals than raw mushroom powder.

With over 25 years' experience in botanical extraction, our product shows thermal stability to 120 °C and >95% water solubility. All batches are certified to FDA, ISO 9001, HACCP, Halal and Kosher standards with complete traceability from raw material to final product.

We address major formulation challenges: variability in polysaccharide content, low solubility in liquid applications and degradation of compounds during processing. If you are producing immune-support capsules, functional beverages or cosmeceutical serums, our technical staff will give you formulation consulting and sample development within 7 working days.

What Makes Our King Oyster Extract Superior?

This product is a breakthrough in the delivery of bioactive compounds from mushrooms. Traditional mushroom powders entrap nutrients in an indigestible chitin matrix, which reduces absorption by as much as 40%.

Our innovative water-ethanol extraction technology offers three key benefits:

Enhanced Bioavailability: Cell wall degradation liberates beta-glucans, ergothioneine and amino acids in bioactive form.

Standardized Potency: UV-tested polysaccharide content guarantees consistent therapeutic effectiveness from batch to batch. No more guess work on formulation.

Versatility of Application: The neutral flavor and fine particle size (80-100 mesh) make it ideal for use in tablets, gummies, RTD beverages and topical applications without precipitation or taste interference.

The extract is stable in pH ranges of 5.5-6.5 and is suitable for complex multi-ingredient compositions. Moisture level is less than 5%, increasing shelf life in applications sensitive to humidity.

Technical Specifications

Core Health Benefits & Mechanisms

Your clients are looking for substances with demonstrated biological action. Our King Oyster Extract delivers real wellbeing benefits via 5 pathways:

Immune Modulation: Beta-1,3/1,6-glucans activate macrophage activity and natural killer cell response. Suitable for use in seasonal immune support formulas.

Antioxidant Defense: The high levels of ergothioneine neutralize hydroxyl radicals and protect the function of mitochondria. Excellent for anti aging and cellular health goods.

Metabolic Balance: Natural lovastatin ingredients help to support a healthy lipid metabolism. A great value addition to cardiovascular wellness blends.

Gut Microbiome Support: Prebiotic polysaccharides encourage healthy intestinal microorganisms. Essential for digestive health formulas.

Daily Vitality: Complete amino acid profile and trace minerals for sustained energy and overall well-being.

Each advantage is backed by standardized active substances to give consistent results for your final products that your consumers can rely on.

Application Solutions Across Industries

Dietary Supplement Capsules & Tablets: Our fine powder disperses evenly in blends, without clumping. Use in stand-alone immune support products or multi-mushroom combinations. Typical dosage: 300-500mg per dose.

Functional Beverage Formulations: Excellent water solubility to provide clear RTD solutions without sedimentation. Its neutral taste profile goes nicely with coffee, tea and wellness drink matrices. Resistant to enzymatic browning during shelf life storage.

Gummy & Chewable Products: Heat stability preserves the polysaccharide integrity in gummy processing. Brown is a natural companion to fruit flavors.

Powder Mixes & Meal Replacements: Mixes well in superfood & protein powders. No grit, no separation problems.

Cosmeceutical Topicals: L-ergothioneine helps protect skin cells from UV-induced oxidative damage. Add to serums, creams and anti-aging products at 0.5%-2% concentration.

Pet Health Products: Suitable for companion animal supplements to enhance immune function and vitality in dogs and cats.

Quality Assurance & Manufacturing Excellence

You need a partner that takes the guesswork out of quality. Our GMP-oriented facilities operate under the most stringent controls:

Multi-Layer Testing Protocol: Every batch goes through 12+ quality checks including heavy metals (ICP-MS), pesticide residues (GC-MS/LC-MS), microbiology, and active ingredient verification.

Third Party Verification: We have partnered with Eurofins, SGS and Alkemist Labs to conduct independent testing. Full COA given with every shipment.

Regulatory Compliance: Our quality criteria conform to China GB standards, EU regulations and US Pharmacopeia requirements. Your products clear customs easily .

End-to-End Traceability: From cultivation of Pleurotus eryngii to extraction and packaging, using blockchain tracking. Audit-ready paperwork is available at every level.

Contamination Control: Cleanroom manufacturing environments, Class 100,000 . Routine testing of ethylene oxide, benzo[a]pyrene and emerging pollutants.

Flexible Ordering & Rapid Response

Stock Availability: Standard 10%-30% polysaccharide grades ship within 1-2 days from our warehouse stock.

Custom Specs: Want 15% polysaccharides with beta-glucan enhancement? Our R&D team can develop tailor made extracts in 5-10 days with customizable MOQ beginning from 25kg.

Sample Development: Ask for free samples with technical data sheets. We ship within 7 working days to validate performance in your formulations.

Technical Documentation: Certificate of Analysis, specifications, stability studies and allergen statements delivered within 12 hours of request.

Inquiry Response: We respond within 1 hour during business hours. Not a robot. Human.

FAQ

Q: What makes your product different from regular mushroom powder?

A: Extracted using dual-solvent technique that breaks down chitin cell walls to release polysaccharides in accessible form. Regular powders are 3-5% polysaccharides, ours has 10-30% standardized content with UV verification. That means better biological activity at lower doses.

Q: Can your extract be processed at high temperatures, such as for the making of gummies?

A: Yes. Our extract is stable at 120°C for 20 minutes, meaning that it will retain the polysaccharide structure under common gummy cooking processes (85-95°C). We recommend adding at the conclusion of cooking cycles for optimal retention of heat-sensitive ergothioneine.

Q: How does solubility work in acid beverage applications?

A: Great. Our extract is soluble in solutions of pH 3.0-6.5 at >90%. We have successfully prepared clear RTD drinks containing citric acid, ascorbic acid and natural fruit juices with no precipitation throughout 18 month shelf studies.

Q: What documents do you supply for overseas regulatory filings?

A: We provide full packages that include: COA with third party verification, manufacturing flow chart, HACCP plan, allergen statements, BSE/TSE declarations, non-GMO certification, and stability studies. We can help you with Novel Food applications in the EU and NDI notifications in US markets.

Q: Do you have organic or wild-harvested options?

A: We use cultivated Pleurotus eryngii fruiting bodies as our standard product, to guarantee constant quality. We are working on organic-certified versions - please contact us at info@cloverorigins.com to discuss your unique requirements and timetables.

Q: What's your recommended starting dosage for immune support formulations?

A: Clinical research recommends polysaccharide extract 30% (300-500 mg/day) for immune modulation effects. For lesser concentrations (10-15%), increase correspondingly to 900-1500mg . Our technical staff can advise you on dosage levels based on your target claims and regulatory market.

Partner With a Trusted Biotech Leader

Contact our technical team today at info@cloverorigins.com for King Oyster Extract samples, pricing, and formulation consultation.