• Feed Grade Astaxanthin,Jinrui Biotech,Feed Grade Astaxanthin
  • Feed Grade Astaxanthin,Jinrui Biotech,Feed Grade Astaxanthin

Feed Grade Astaxanthin

Specification: 10%
Test Method: UV
Appearance: Dark Red Fine Powder
Particle Size: 95% through 80 mesh
Standard Packaging: 20kg Net (Cardboard drum)
Sample: Free Sample Available
  • Feed Grade Astaxanthin,Jinrui Biotech,Feed Grade Astaxanthin

Product Description

Premium Feed Grade Astaxanthin: Powerful Colorants & Immunity Boost
Astaxanthin exhibits a brilliant red color and possesses exceptionally strong pigment deposition capabilities. As a functional pigment, astaxanthin is absorbed and accumulated far more effectively by fish and poultry than other carotenoids such as canthaxanthin, lutein, and zeaxanthin.

Astaxanthin is primarily used in the feed industry as a feed additive for a wide range of species, including abalone, sturgeon, salmon, rainbow trout, red seabream, crustaceans, ornamental fish, as well as various poultry and swine.

Benefits of Feed Grade Astaxanthin

1. Natural Pigment – Boosts Nutritional & Commercial Value
Astaxanthin accumulation in fish and crustaceans produces vibrant red coloration and superior nutrition, commanding significantly higher market prices. In poultry, it enhances egg yolk color and gives skin, feet, and beaks a golden appearance, raising the value of eggs and meat while offering health benefits to consumers.

2. Natural Hormone – Enhances Reproductive Performance
Astaxanthin promotes egg fertilization, reduces embryonic mortality, accelerates growth, and increases maturation rate and fecundity in fish.

3. Immune Enhancer – Improves Animal Health
With stronger antioxidant and free-radical scavenging activity than β-carotene, astaxanthin boosts antibody production and strengthens immune function.

4. Color Enhancer – Improves Skin & Coat Pigmentation
At 50 mg/kg in feed, it effectively enhances body color in ornamental fish (e.g., red swordtails, mollies). In dogs, 15 mg/kg improves coat color in red/brown breeds, increasing their ornamental appeal (MAG UK veterinary research).

Applications Of Feed Grade Astaxanthin

ISO 17025-accredited lab, we test every single batch for:                      

  • Identity by HPLC/IR                                
  • Assay(UV-Vis)
  • Heavy Metals: Pb, As, Cd, Hg                        
  • Pesticides Residue
  • Residual Solvents                           
  • Microbial Limits  
  •  PAH
  • Aflatoxins (B1, B2, G1, G2)


Applications Of Feed Grade Astaxanthin














Application 

Aquarium Fish

Juvenile Shrimp

Adult Shrimp

Parent Shrimp

Additive Amount

80-120g/ ton feed

15-20g/ ton feed

240g/ ton feed

750g-1.5kg ton feed

Usage Stage

8 to 12 weeks before fishing

The entire breeding period

2 months before fishing

2 months before spawning

Using Effect

In two weeks the whole body turns red, survival increases by 50%, and the price of fish doubles

Survival increases by 50%

The survival rate increases by 45%, and shrimp diseases significantly reduced

Spawning by 40%



Why Choose our Feed Grade Astaxanthin?    

1. Superior Pigmentation Power: Delivers vibrant red/orange coloration in fish, crustaceans, and poultry, significantly enhancing the visual appeal and market value of your finished products.

2. High Bioavailability: Formulated for optimal absorption, ensuring maximum accumulation in tissues, skin, egg yolk, and feathers compared to other carotenoids like canthaxanthin and lutein.

3. Proven Reproductive Benefits: Promotes egg fertilization, reduces embryonic mortality, accelerates growth, and boosts fecundity in broodstock, leading to higher hatchery yields.

4. Potent Immune Support: With stronger antioxidant activity than β-carotene, it enhances antibody production and strengthens disease resistance, reducing mortality and improving overall herd/flock health.

5. Versatile Species Application: Suitable for a wide range of animals, including salmon, trout, sturgeon, red seabream, abalone, crustaceans, ornamental fish, poultry, and swine.

6. Clean & Natural Sourcing: Derived from natural fermentation or extraction processes, offering a safe, non-GMO, and residue-free additive that meets clean-label feed standards.

7. Stable & Reliable Quality: Produced under strict GMP and ISO-certified conditions, with consistent purity, particle size, and stability to ensure uniform mixing and dependable results batch after batch.

8. Cost-Effective Performance: Delivers measurable return on investment through improved product quality, higher survival rates, enhanced growth performance, and premium pricing for astaxanthin-fed animals.


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