Microbial cheese rennet cogulates milk. Pimalac is our brand name. Natural antimycotic produced by fermantation. It is effective in prevention of mold, fungi and yeast growth. Valisin is our brand name for nisin. It is antimicrobic product against gram positive bacteria and their spores. Milkana milk analyzer, you can measure 6 parameters fatness, snf,freezing point, protein,density,added water in less than 90 seconds.