Description : BD Buffered Peptone Water is used for preenriching damaged Salmonella species from food specimens to increase recovery. BD Buffered Peptone Water with 0.1% Polysorbate 80 is a modification that may be used for Salmonella enrichment from materials with high lipid content or from materials containing preservatives. Since it is non-selective, it may also be used as a suspension fluid or enrichment medium for other bacteria.