Feed Grade Astaxanthin
Feed Grade Astaxanthin is a high-potency natural carotenoid primarily derived from the microalgae Haematococcus pluvialis.
As the “King of Carotenoids,” it is an essential nutritional additive in modern aquaculture and animal husbandry, renowned for its unparalleled pigmentation and biological activities.
Feed Grade Astaxanthin 10% Powder Typical Specifications (Full COA available upon request):
| Test Items | Specification |
| Appearance | Red, free-flowing powder |
| Odor | Characteristic seaweed odor |
| Total Astaxanthin | ≥10% |
| Moisture | ≤6% |
| As | ≤2 ppm |
| Pb | ≤2 ppm |
| Total Plate Count | ≤3.0×10⁴ cfu/g |
| Mold & Yeast | ≤300 cfu/g |
| Coliforms | ≤20 cfu/g |
| Shelf Life | 24 months from the date of manufacture when stored in the original, unopened packaging at temperatures of 4°C or below. |
| Storage | Refrigeration at 4°C or below, isolated from air, will ensure maximum product stability. It is recommended to store the product in its original packaging. Once opened, the container must be vacuum-sealed or flushed with nitrogen before re-sealing. Store in a dry, cool, and dark place (protected from light), and use as soon as possible after opening. |
We keep inventory in US, allowing us to provide fast and efficient service to local clients.
Our food additive workshop meets specifications for a Class 100,000 cleanroom, complete with CIP cleaning and automated metal rejection systems
Our professional QC team and our full suite of equipment, we can test every parameter listed on the COA, including assay, heavy metals, and microbiology.
Immediate acknowledgement of all inquiries during business hours.
Guaranteed Consistency and Quality of Supply from Seed to Finished Product.
