rennin means: Acid-producing enzyme derived from the stomach of a cow. It aids in the coagulation of milk. Rennin can be found in supermarkets as a powdered tablet or in tablet form. (in Cooking Dictionary)

What else does rennin mean?

  • A enzyme used to coagulate milk. It is obtained from calves’ fourth stomachs or genetically engineered microorganisms. (in Merlin Dictionary)