Lallemand Fermentation Nutrients Ingredients (FNIs) are primary yeast peptone and autolyzates of the genus Saccharomyces cerevisiae that contain a high level of protein in the form of readily and easily assimilated amino acids and peptides. Some FNI products also contain nucleic acids, vitamins, minerals and other factors known to stimulate growth and metabolite production in many types of fermentation including lactic acid culture, pharmaceuticals and bioremediation.

FNI 100

Yeast peptone suitable for a wide range of microorganisms and applications.

FNI 103

Yeast peptone rich in specific minerals which enhance the growth and sporulation of Bacillus.

FNI 105

Yeast peptone rich in B-vitamins and has shown to be well formulated for lactic acid bacteria.

FNI 150

Primary yeast peptone in liquid (50% dry matter). Pumpable and stable two years at room temperature.

FNI 800

Yeast peptone rich in nucleotides. Recommended for auxotroph purines and pyrimidines bacteria as well as Lactobacillus.