| ≥1 piece |
Description: tryptophan is a powdery solid product made from liquid glucose through microbial fermentation and extraction.
Function: tryptophan is a neutral aromatic amino acid and can't be naturally synthesized in an organism. It can adjust protein synthesis and immunity and digestion, increase the utilization of protein, adjust the production performance, feed intake and feed conversion rate of livestock and poultry and increase the ration of lean meat.