Chapter 18, Problem 18.89QP

Interpretation Introduction

Interpretation:

The reason for no requirement of food preservatives to inhibit the growth of bacteria in yogurt has to be explained.

Concept Introduction:

On drastic conditions such as extreme $\text{pH}$ or temperature, all confirmation of protein except primary structure lost their confirmation and this process is known as denaturation of the protein.

The coagulation process occurs when denatured protein gets unfold and then become entangled. This process causes the solution of protein to become solid.