Tryptophan feed grade is a feed additive for the production of compound feeds and premixes for farm animals, including poultry. It is used for enrichment and balancing of feeding diets with triptophan.

Packaging: 10–25-kg polyethylene bags, multiwall paper bags with polyethylene lining.

Storage conditions: in the manufacturer’s packaging, in a dry, well ventilated room away from direct sunlight. Storage temperature from 0 °C to 30 °C and relative air humidity up to 75 %.