Fish peptone is a fine powder ranging from light yellow to yellowish, derived from fresh fish bones through advanced biological extraction technology in our state-of-the-art factory. The meticulous production process includes steps such as raw material cleaning, enzymatic hydrolysis, centrifugal separation, decolorization, purification, vacuum concentration, and spray drying. This ensures the effective breakdown of fish bone proteins into small peptides and free amino acids, while preserving water-soluble active substances for high purity and superior solubility.

In the realm of fermentation, fish peptone stands out for its rich composition of small molecular peptides, free amino acids, trace elements, and growth factors. As a premium organic nitrogen source, it is rapidly absorbed by microorganisms, significantly enhancing cell proliferation, protein synthesis, and metabolic enzyme activity. This results in improved strain growth density and fermentation stability, making it an essential ingredient for various applications.

Our fish peptone is widely utilized in microbial fermentation, vaccine production, biological products, and industrial fermentation. When combined with yeast extract, malt extract, and other medium components, it optimizes nutrient compatibility and boosts the expression of target products. This versatility makes it a preferred choice among suppliers for preparing complex media for both scientific research and large-scale industrial production, particularly in China.