Vegetable coagulant tablets for cheesemaking. Microbial, derived from mucor pusillus and/or mucor miehei. Conveniently scored into quarters. Shelf-stable, no need for refrigeration but should be stored in a cool, dry place not to exceed 95ºF. Freezing this product will extend its life. This product is vegetarian. CONTAINS: Microbial coagulant (mucor pusillus and/or mucor miehei), cellulose microcrystalline, sodium chloride USP