... Natamycin 90% White Crystalline Powder Purity: Min 90% Natural Food Preservative MOQ Introduction: Natamycin (7681-93-8) is an ... effect on bacteria, so it does not prevent in the natural maturing process of yoghurt , cheese , fresh Ham, sausage, ect.Molecular ... moulds and yeasts may grow, but does not influence the natural course of fermentation inside.Chemical characteristic As seen from the ...