| Animal rennet contains the digestive enzyme rennin, which curdles milk in the normal process of digestion. |
| The coagulating enzymes, such as thrombin or thrombase and rennin, which causes the clotting of milk. |
| Deficiency of rennin has the same significance as deficiency of pepsin, and is more easily recognized. |
| The Council is unable to accept Dr. Balchs result for trypsin or rennin as reliable. |
| The animal should be unweaned, and thus with a high ability to digest milk, and abundant rennin. |
| Absence of coagulation at the end of that period will indicate absence of rennin ferment formation. |
