Multiple choice

Which one of the following structural components of cell wall of fruits is commercially valuable for the manufacture of food jellies?

  1. Cellulose

  2. Hemicellulose

  3. Lignin

  4. Pectin

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Pectin is a polysaccharide found in plant cell walls, especially in fruits. It has excellent gelling properties when heated with sugar and acid, making it ideal for making jellies and jams. Commercial pectin is extracted primarily from citrus peels and apple pomace.