L-Proline is a non-essential axit amin with a distinctive cyclic pyrrolidine side chain that gives it unique structural properties among the tiêu chuẩn axit amins. It is the most abundant axit amin in collagen, the primary structural protein in connective tissues, skin, and bones.
In the food ngành công nghiệp, L-Proline contributes to flavor development in fermented and heated foods through Maillard reactions. It is produced commercially through microbial fermentation using optimized bacterial strains. L-Proline's role in collagen biosynthesis and its hydroxylated derivative hydroxyproline make it a key ingredient in skin health, joint health, and wound-healing công thức.