An excellent source of B-vitamins and naturally bound minerals.

Yeast extract
Water soluble

X-SEED® KAF is a liquid yeast extract made by autolysis of primary cultivated baker’s yeast with a high content of free amino acids. It has a low pH which minimises contamination risks during process handling and it is an excellent source of B-vitamins, naturally bound minerals and other growth factors for optimal fermentation performance. 


Key Features and Benefits

  • High content of free amino acids
  • Good performance for key industrial production strains like E. coli and S. cerevisiae
  • Liquid yeast extract for easier handling in large scale fermentation processes
  • Low pH to minimise contamination risks


Try X-SEED® KAF yourself

If you would like to experience X-SEED® KAF we can send you a free sample.