Description:Powder Typical Composition (g/L): Peptone from casein 5.0; peptone from meat 5.0; sodium chloride 5.0; phenol red 0.018. Also to be added (g/L): Reactant 5.0-10.0 (e.g., glucose, maltose, etc.); if required, agar-agar: 0.5-1.0.