How do gelatin and vinegar react?

When gelatin and vinegar are mixed, they undergo a chemical reaction known as a hydrolysis reaction. In this reaction, the vinegar, which contains acetic acid (CH3COOH), reacts with the gelatin, which is a protein. The acetic acid breaks down the peptide bonds in the gelatin, causing the gelatin to break down and lose its structure. This results in the gelatin losing its ability to form a gel.

The rate of the hydrolysis reaction depends on several factors, including the temperature, the concentration of acetic acid, and the pH of the solution. Higher temperatures and higher concentrations of acetic acid will speed up the reaction, while a lower pH will slow it down.

The products of the hydrolysis reaction include amino acids, which are the building blocks of proteins, and acetic acid. The amino acids can then be used by the body to build new proteins.