the.com/rennet
the reason cheese exists is a baby cow's stomach quietly betraying its own milk
sourceEnzymes from the fourth stomach of unweaned calves
the enzymeChymosin clots milk into curds and whey
happy accidentLegend credits a nomad's stomach-pouch canteen of milk
vegetarian fixMost modern rennet is lab-grown microbial chymosin
plant versionThistle and fig sap can curdle milk too