Botanical Cube Inc. is one of the most professional manufacturers and suppliers of omega-3 fatty acids powder in China, featured by quality products and good price. Please rest assured to wholesale bulk discount omega-3 fatty acids powder from our factory.
Not all omega-3 powders perform the same once they enter a real formulation. What sets this product apart is stability under processing and storage, not just label claims. We use advanced microencapsulation (spray-dried or complex coacervation depending on spec) to protect EPA/DHA from oxidation, which means:
- Low odor & taste neutrality – easier for tablets, gummies, beverages
- High oxidation resistance (low peroxide & anisidine values) – longer shelf life
- Better dispersibility in water systems – no oil separation issues
- Flexible sourcing – fish oil or algae-based (vegan option available)
- Consistent bulk quality – tight batch control suitable for large-scale production

Key Specifications
The product is available in multiple standardized forms to match different applications:
- Omega-3 Content: 10% / 20% / 30% (customizable)
- EPA + DHA Ratio: Custom (e.g., 18/12, 33/22, algae DHA high ratio)
- Appearance: Off-white to light yellow powder
- Solubility: Dispersible in cold water
- Carrier System: Maltodextrin / Gum Arabic / Modified starch
- Source Options: Fish oil (anchovy/sardine) or algae oil
COA
| Test Item | Specification | Result |
|---|---|---|
| Appearance | Off-white to light yellow powder | Complies |
| Odor | Characteristic, no off-odor | Complies |
| Omega-3 Content (Total) | ≥ 50.0% | 52.36% |
| EPA (Eicosapentaenoic Acid) | ≥ 18.0% | 19.45% |
| DHA (Docosahexaenoic Acid) | ≥ 12.0% | 13.28% |
| Other Omega-3 Fatty Acids | ≥ 5.0% | 6.12% |
| Surface Oil Content | ≤ 3.0% | 2.15% |
| Moisture | ≤ 5.0% | 3.42% |
| Peroxide Value | ≤ 5.0 meq/kg | 2.31 meq/kg |
| Acid Value | ≤ 3.0 mg KOH/g | 1.82 mg KOH/g |
| Bulk Density | 0.40 – 0.60 g/mL | 0.48 g/mL |
| Particle Size (80 mesh) | ≥ 95% pass | 97.6% |
| Heavy Metals (Pb) | ≤ 1.0 ppm | 0.32 ppm |
| Arsenic (As) | ≤ 1.0 ppm | 0.21 ppm |
| Cadmium (Cd) | ≤ 0.5 ppm | 0.08 ppm |
| Mercury (Hg) | ≤ 0.1 ppm | 0.03 ppm |
| Total Plate Count | ≤ 1,000 CFU/g | 320 CFU/g |
| Yeast & Mold | ≤ 100 CFU/g | 45 CFU/g |
| Escherichia coli | Negative | Negative |
| Salmonella | Negative | Negative |
| Staphylococcus aureus | Negative | Negative |
| Residual Solvent | Meets USP <467> | Complies |
Manufacturing Process
The production process is designed to protect sensitive fatty acids at every stage:
- Raw Oil Selection – refined fish oil or algae oil with controlled oxidation values
- Emulsification – oil phase blended with wall materials (gum arabic, starch)
- Homogenization – high-pressure process ensures uniform droplet size
- Microencapsulation – spray drying forms protective powder particles
- Cooling & Sieving – ensures uniform particle distribution
- Nitrogen Packing – minimizes oxygen exposure during packaging
This structure is what allows the powder to stay stable even in compressed tablets or functional beverages.

Application
This ingredient is widely used across multiple finished product formats:
- Dietary Supplements – capsules, tablets, sachets
- Functional Foods – protein powders, nutrition bars
- Beverages – ready-to-drink, powdered drinks
- Infant & Maternal Nutrition – DHA-enriched formulas
- Pet Nutrition – skin & coat support products
Because it's in powder form, it solves a common issue with liquid fish oil: handling, smell, and oxidation during production.
Recommended Dosage
Typical inclusion levels vary depending on the final formulation:
- Capsules/Tablets: 100–500 mg Omega-3 per serving
- Functional Powder: 0.5% – 3%
- Beverages: 0.2% – 1% (requires dispersion testing)
- Gummies: depends on oil loading capacity
- Formulation tip: combine with antioxidants (Vitamin E / rosemary extract) to further enhance stability.
FAQs
1. Problem: Strong fishy odor in finished products
→ Microencapsulation significantly reduces odor release.
2. Problem: Oil separation in beverages
→ Powder form ensures uniform dispersion.
3. Problem: Oxidation during storage
→ Low peroxide value + oxygen-controlled packaging.
4. Problem: Difficult large-scale handling
→ Free-flowing powder improves manufacturing efficiency.
Formulation Notes
- Avoid prolonged exposure to temperatures above 80°C
- Add at late-stage blending for best activity retention
- Use moisture barrier packaging for finished products
- For clear beverages, additional solubility testing is required
Omega-3 Fatty Acids Powder Bulk Supply
If you're scaling production or developing new formulations, flexibility matters as much as price. We support custom EPA/DHA ratios based on your target market positioning, including high-DHA options for specific applications. Both fish-derived and vegan algae-based omega-3 are available, along with multiple encapsulation systems to match different product formats such as tablets, powders, and beverages. OEM and private label projects are supported with consistent quality control across batches.
Stable supply is critical for long-term production planning, especially in high-demand categories like omega-3. Our system is built to ensure continuity, from raw material sourcing to final delivery. If you're looking for a powder that performs consistently in real formulations,this is where the difference shows. Contact us at sales@botanicalcube.com.
OEM&ODM Service
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| ODM & OEM Machine | Manual Packaging | Processable Dosage Forms |
Factory
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| 100,000-class clean room | Huxian Factory | Shanyan Factory |
Research & Quality
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| UV test machine | Technbique Team | HPLC Test Machine |
Offline Exhibition
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| 2024 Vitafoods | 2023 Supplyside West | 2024 CPHI |
Certification
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| USDA Organic | EU Organic | HALAL | ISO220000 | Origin |
Various Package
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| 1KG-5KG Inner Packing | 1KG-5KG Foil Bag Protection | 1KG-5KG Outer Packing | 25KG Outer Packing |
25KG Outer Packaging |
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