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Marzyme XT 850 PF (formerly called PF 55)

Marzyme XT 850 PF (formerly called PF 55) is the preservative-free version of Marzyme Supreme double-strength microbial coagulant. This coagulant is derived from a fermentation of purified culture of Rhizomucor miehei. Liquid form. This product is vegetarian. All ingredients conform to organic standards, although the product is produced in a non-organic certified facility. Consult with your local organic certifier. 

IMCU (international milk clotting units) = 875 (avg)

Please note that due to intermittent shortages of certain packaging supplies due the ongiong COVID-19 pandemic, some of our products have been packaged in substitute packaging. Please be assured that there is no change to the product within. If you have any questions or concerns, please call our Customer Service or Technical Service teams at 608-242-9030.




All cheese types requiring coagulant.

0.75-1.0 oz. (22-29 mls) per 1000 lbs. milk for hard and semi-hard cheese.

Vegetarian double-strength microbial coagulant (origin Rhizomucor miehei), sodium chloride without aniti-lumping agent, water

Kosher, certificate available


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GEO 17