The enzymes that speed up the breakdown of protein in food are called proteases.

Here are some key points about proteases:

* Found in the digestive system: Proteases are found in various parts of the digestive system, including the stomach, pancreas, and small intestine.

* Specific types: There are different types of proteases, each with a slightly different function.

* Pepsin: Found in the stomach, pepsin works in an acidic environment to break down long protein chains into smaller peptides.

* Trypsin and chymotrypsin: Secreted by the pancreas, these enzymes work in the small intestine to further break down peptides into amino acids.

* Essential for digestion: Proteases are crucial for breaking down protein into smaller units that can be absorbed by the body.

Let me know if you'd like to know more about specific proteases or the digestion process!