Is cheese made with animal rennett or is it man made?

* Animal rennet is traditionally made from the stomach lining of young ruminant animals (like calves). It contains the enzyme chymosin, which is responsible for curdling milk.

* Microbial rennet is a more modern alternative made from genetically modified microorganisms (like fungi or bacteria). These microorganisms are engineered to produce the same chymosin enzyme found in animal rennet.

So, while animal rennet was the traditional method, now both animal and microbial rennet are used in cheesemaking.

Here's a breakdown:

* Animal rennet: Produces a slightly more complex flavor in cheese, but is ethically debated due to the source.

* Microbial rennet: More widely available, less expensive, and considered more ethical.

Ultimately, the type of rennet used depends on the cheesemaker's preference, cost considerations, and the desired taste and texture of the cheese.