TT Broth Base, Hajna is used for enriching Salmonella from food and dairy products prior to isolation procedures.

• Peptone provides nitrogen and amino acids
• Yeast extract supplies growth factors and vitamins
• Dextrose and mannitol are fermentable carbohydrates
• Calcium carbonate is a neutralizer that absorbs toxic metabolites

Organisms containing the enzyme tetrathionate reductase will proliferate in this medium.