Question

To manipulate food properties, hydroxyl groups are often derivatized by esterification to form:

A) Amino acids
B) Phospholipids
C) Fatty acids
D) Sugar alcohols

Answer 1

Hydroxyl groups are derivatized by esterification to form sugar alcohols.

Step-by-step explanation:

Hydroxyl groups are often derivatized by esterification to form sugar alcohols. Esters are formed when a hydroxyl group reacts with a carboxylic acid, resulting in the loss of water.

For example, when a hydroxyl group in glycerol reacts with three fatty acids through esterification, a large triester molecule called a triglyceride is formed. Triglycerides are a type of lipid that can be found in food.

In this context, the correct answer to the question is D) Sugar alcohols.