Beef extract powder appears tan or dark brown. In principle, it leverages biological hydrolysis to break down beef macromolecules into soluble nutrients. Rich in creatine, peptides, amino acids, nucleotides, vitamins and minerals, it contains abundant methionine and growth factors essential for bacterial metabolism and proliferation. In production, fresh beef first undergoes defatting and enzymatic digestion to release active components. After filtration to remove impurities, the liquid is concentrated and spray-dried into fine powder to preserve nutrition effectively. Widely applied, it serves as a core nutrient source for microbial culture media in laboratories and biopharmaceutical fermentation. It is also used in food processing to enrich flavor and supplement nutrition, making it an indispensable raw material across biological research and food industries.