Fish peptone, a high-quality organic nitrogen source, is a finely processed light yellow to yellowish powder derived from fresh fish bones using advanced biological extraction technology. The meticulous production process involves stages such as raw material cleaning, enzymatic hydrolysis, centrifugal separation, decolorization, purification, vacuum concentration, and spray drying. This ensures the effective breakdown of fish bone protein into small peptides and free amino acids while preserving water-soluble active substances, resulting in high purity and excellent solubility.

Rich in small molecular peptides, free amino acids, trace elements, and growth factors, fish peptone plays a vital role in fermentation. It is rapidly absorbable by microorganisms, significantly enhancing cell proliferation, protein synthesis, and metabolic enzyme activity. This leads to notable improvements in strain growth density and fermentation stability, making it a preferred choice among manufacturers.

Widely utilized in microbial fermentation, vaccine production, and various biological products, fish peptone is essential for optimizing nutrient formulations. When combined with other components such as yeast extract and malt extract, it enhances the expression of target products. As one of the leading fish peptone suppliers in China, our factory is committed to delivering high-quality products suitable for complex media preparation in scientific research and industrial production.