Assay Procedures

Naturxan’s team of renowned researchers and scientists has developed the world’s most accurate assay for analyzing astaxanthin concentration levels. Leading feed manufacturers in the aquaculture industry continue to adopt Naturxan’s precise analytical procedures to ensure consistent astaxanthin content in their finished products.

Analysis and Training

Naturxan supports its feed manufacturer customers with custom analysis and training services to minimize astaxanthin losses occuring throughout the feed-making process. Using our proven methodology, we make recommendations to improve stability, reduce loss and ensure consistent astaxanthin content in your finished feeds.

On-site Support

We also provide custom support services to fish producers using Aquasta® in the composition of their manufacturer-supplied feeds. Our scientists and engineers have visited customer farms to verify pigmentation levels, calculate color expression and analyze feeds for astaxanthin concentrations to ensure profitable performance.