Pre-enrichment in a non-selective medium such as Lactose Broth allows for repair of cell damage, dilutes toxic or inhibitory substances, and provides a nutritional advantage to Salmonella over other bacteria.

Lactose Broth is a versatile culture medium that plays a crucial role in microbiological analysis. It is specifically designed for the detection of coliform organisms, serving as a pre-enrichment broth for salmonellae, and facilitating the study of lactose fermentation across various bacterial species.

Remel Lactose Broth is a liquid medium recommended for use in qualitative procedures for detection of coliforms in water, food, and dairy products, as a pre-enrichment broth for salmonellae, and in the study of lactose fermentation of bacteria in general.

Hardy Diagnostics Lactose Broth media is used to detect coliforms in food, dairy products, and water. These formulations can also be used to pre-enrich samples for the recovery of Salmonella species.

Lactose Broth is used for the detection of coliform bacteria in water, foods and dairy products. Lactose Broth is recommended by the American Public Health Association (APHA), for the presumptive test of coliform bacteria in water, food and milk. The peptic digest of animal tissue and beef extract supply the essential nutrients to the organisms.

FDA's Bacteriological Analytical Manual (BAM) presents the agency's preferred laboratory procedures for microbiological analyses of foods and cosmetics.

Lactose Broth is a liquid medium used for the detection and/or verification of the presence of Salmonella and other coliform organisms in water, foods, dairy, and pharmaceutical products.

Lactose Broth is an inhibitor-free granulated medium for the use in the presumptive testing for coliforms, especially E. coli, and the enrichment of Salmonella. The granules ensure rapid and uniform dissolution in water, it also prevents clumping of the medium and inhalation of the airborne powder.

Presumptively identify coliform organisms in milk, water and foods as specified by the American Public Health Association 1,2,3 with Thermo Scientific™ Oxoid™ Lactose Broth (Dehydrated). Beef extracts and peptone in this liquid medium supply essential nutrients while lactose is a fermentable carbohydrate for coliforms.

Lactose Broth is a recommended non-selective pre-enrichment broth for Salmonella in foods and dairy products. In some cases, Salmonella may be present in low numbers, requiring a pre-enrichment step to grow the organism to detectable levels.