Product

Premium Freeze-Dried Oyster Powder (Crassostrea gigas)

INCI / Common Name: OYSTER POWDER / FREEZE-DRIED OYSTER MEAT POWDER

  • Botanical Name : Crassostrea gigas
  • Source Material : 100% Cleaned, shucked, and inspected whole oyster meat (excluding shells).

Specification:Light greyish-beige to pale tan fine powder

Natural Zinc:600 mg/kg (ppm) — 2,000 mg/kg

 

Description

🦪 Premium Freeze-Dried Oyster Powder (Crassostrea gigas)

Overview:

Our Freeze-Dried Oyster Powder is a 100% pure, nutrient-dense marine extract derived from sustainably harvested Pacific Oysters (Crassostrea gigas). Utilizing an advanced, low-temperature freeze-drying (lyophilization) process, we remove water while fully preserving the heat-sensitive bioactive compounds, essential trace minerals, and functional proteins. It serves as an exceptional, highly bioavailable whole-food ingredient for men’s health, immune-boosting nutraceuticals, and premium companion animal nutrition.
Core Specification:
  • Naturally High in Bioavailable Zinc: An outstanding, nature-identical source of zinc, essential for reproductive health, testosterone support, and immune defense.
  • Rich in Marine Glycogen & Taurine: Provides sustained cellular energy production and powerful cardiovascular/antioxidant protection.
  • 100% Shell-Free Purity: Subjected to rigorous multi-stage washing and mechanical grading to ensure absolutely zero grit, sand, or shell contamination.
Raw Material & Origin:
    • INCI / Common Name: OYSTER POWDER / FREEZE-DRIED OYSTER MEAT POWDER
    • Botanical Name : Crassostrea gigas
    • Source Material : 100% Cleaned, shucked, and inspected whole oyster meat (excluding shells).
    • Manufacturing Process :
        1. Sourcing & Purging: Live oysters are harvested from approved, clean coastal aquaculture waters and placed in depuration tanks to purge any residual sand or micro-impurities.
        2. Cold-Shucking: Shells are mechanically or carefully hand-removed under low temperatures to preserve meat integrity and enzymes.
        3. Homogenization & Flash Freezing: The oyster meat is gently minced and immediately flash-frozen at -40 to lock in nutrients and prevent microbiological growth.
        4. Freeze-Drying (Lyophilization): Under strict vacuum conditions, moisture is gently removed via sublimation over 24-48 hours. No heat treatment used.
        5. Milling & Sieving: Pulverized into a fine powder and passed through rare-earth magnets and metal detectors to guarantee purity.

COA / Certificate of Analysis

Physical & Bioactive Specifications

Test Item Specification
Appearance Light greyish-beige to pale tan fine powder
Odor & Taste Characteristic marine, fresh oyster-like flavor
Natural Zinc 600 mg/kg (ppm) — 2,000 mg/kg
Taurine  3.0% – 5.0%
Glycogen 15.0% – 25.0%
Crude Protein 45.0%
Moisture 5.0%
Ash 10.0%
Marine Toxins & Heavy Metals
    • Heavy Metals:
        • Lead: 1.5 ppm
        • Arsenic : 2.0 ppm
        • Cadmium : 1.0 ppm 
        • Mercury:  0.1 ppm

    • Marine Toxins :
        • PSP : Negative / Complies with EU/FDA regulations
        • DSP : Negative

3. Microbiological Limits
  • Total Plate Count : 3,000 cfu/g
  • Yeast & Mold : 100 cfu/g
  • E. coli : Negative / Absent in 10g
  • Salmonella : Negative / Absent in 25g
  • No Additives / No Fillers
  • Solvent-Free
  • OEM/OEM for your Brand

Additional information

Latin name

Crassostrea gigas

Product name

Freeze-Dried Oyster Powder

Specification

Light greyish-beige to pale tan fine powder

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