L-Threonine is an essential axit amin that plays critical roles in protein synthesis, immune chức năng, and intestinal mucosal integrity. It is the third limiting axit amin in swine diets and the second limiting axit amin in many poultry công thức.
In the food ngành công nghiệp, L-Threonine is used for dinh dưỡngal fortification and in axit amin-based thực phẩm bổ sung công thức. It is produced on an industrial scale through microbial fermentation using Escherichia coli or Corynebacterium glutamicum strains. L-Threonine's importance in gut health and mucin production has driven increasing interest in its use for clinical dinh dưỡng and chức năngal food ứng dụng.