Here's a breakdown:

* Proteins are long chains of amino acids linked together by peptide bonds.

* Hydrolysis is a chemical reaction that breaks down molecules by adding water.

* Protein hydrolysis involves breaking the peptide bonds between amino acids, using water to cleave the bond.

The result is individual amino acids, which can be used by the body for various functions, including:

* Building and repairing tissues

* Making enzymes and hormones

* Transporting nutrients

* Providing energy

Additionally, protein hydrolysis can produce other byproducts, including:

* Dipeptides and tripeptides: Short chains of two or three amino acids.

* Peptones: Larger fragments of proteins.

Examples of protein hydrolysis:

* Digestion in the stomach and small intestine

* Industrial processing of proteins for food and other applications

Note: The specific amino acids produced depend on the original protein being hydrolyzed.