Oyster Extract Powder (Protein & Zinc-Rich)

Spray-Dried Whole Oyster (Crassostrea gigas) Powder. Sourced through qualified production partners for dietary supplement manufacturers.

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Available Specifications

Per OEP-001 (Verified 2026-09-20):

Specifications subject to product requirements and destination-market regulations.

Product Overview

Technical Specifications

All specifications subject to product specification and destination-market requirements.

Quality & Documentation

• Certificate of Analysis (COA) per batch with Protein verification
• Heavy metals testing panel (Pb, As, Cd, Hg) via ICP-MS
• Microbiology panel per USP
• Material Safety Data Sheet (MSDS) documentation
• Non-GMO statement
• Allergen statement (shellfish allergen declaration)
• Third-party SGS testing available upon request

Applications

• Dietary Supplements: Considered for use in men's vitality and zinc supplementation formulations.
• Functional Food & Beverage: Considered for fortification in functional beverages and nutritional bars.
• Sports Nutrition: Considered for use in protein supplement formulations.
• Traditional Herbal Preparations: Suitable for use in traditional Asian marine formulations.

Why Source from Nourish Ingredients?

1. Specification Matching: Three specifications (whole powder, 4:1 concentrate, zinc-enriched) for formulation flexibility.
2. Supplier Verification: Production partners maintain FSSC 22000, BRCGS, ISO 22000 certifications.
3. Sample Comparison: 100-500g samples available for specification evaluation.
4. Third-Party Testing: SGS verification available for Protein, Zinc, heavy metals, and microbiology.
5. Documentation Support: Comprehensive documentation package including COA, MSDS, allergen, and Non-GMO statements.

Supply & Ordering

• Sample Availability: 100-500g samples available; standard samples ship within 5-7 business days.
• Minimum Order Quantity (MOQ): 25 kg for standard specifications; smaller quantities for evaluation.
• Lead Time: 7-15 business days from order confirmation.
• Packaging: 25 kg fiber drum with double food-grade PE liner; custom packaging available.
• Shipping: Worldwide shipping via air, sea, or courier; documentation prepared for customs clearance.

Frequently Asked Questions

Q1: What's the difference between Oyster Powder and Oyster Extract Peptides?

Oyster Powder is whole oyster meat spray-dried (lower protein concentration, natural composition). Oyster Extract Peptides are hydrolyzed for higher bioavailability and protein concentration. Both deliver zinc and protein; peptides are preferred for premium formulations.

Q2: What's the natural zinc content of Oyster Powder?

Whole Oyster Powder typically contains 200-500 mg/kg (0.02-0.05%) zinc naturally. Zinc-enriched specifications are available with higher zinc content per gram.

Q3: Can Oyster Powder be combined with other ingredients?

Oyster Powder is commonly combined with Zinc Picolinate, Maca, and Tribulus in men's vitality formulations. We recommend consulting with your formulation team.

Q4: What's the regulatory status in the EU?

Oyster Powder is permitted as a food supplement ingredient in the EU. Allergen declaration (shellfish) is required on label. Specific regulatory status depends on intended application and labeling.

Q5: How is Protein Content measured?

Total Protein is quantified via Kjeldahl (N × 6.25) or Dumas combustion method.

Q6: What's the typical MOQ?

Standard MOQ is 25 kg. Smaller quantities (5-10 kg) are available for evaluation.

Q7: Do you offer custom specifications?

Yes. Custom specifications (e.g., specific zinc content, concentration ratio, particle size) can be discussed with our coordination team.

Q8: What documentation is available?

Standard documentation includes COA, MSDS, allergen statement, Non-GMO statement. Additional documentation available upon request from production partners.

Related Resources

• Oyster Powder for Dietary Supplements →
• How to Verify Botanical Extract Quality: 12 Points →

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Compliance Note

Data marked as "typical" reflects industry standards; specific values vary by supplier and batch. Documentation including COA, MSDS, allergen, and Non-GMO documentation is available upon request from production partners.

About Nourish Ingredients: We are a China-based sourcing partner for botanical extracts and nutraceutical ingredients. We coordinate supply for international brands — from specification matching to delivery. Production partners maintain FSSC 22000, BRCGS, EU Organic, USDA Organic, FAMI-QS certifications. Documentation available upon request.

For ingredient sourcing inquiries: ashely@nourishingr.com

Reviewed by: Nourish Ingredients Editorial Team   Version: 2.3   Last updated: 2026-09-20