Certified Dietary Manager (CDM) Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for the Certified Dietary Manager Exam with flashcards and multiple choice questions. Improve your knowledge with hints and explanations.

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

Dietary fiber is primarily derived from what source?

Animal products
Plant materials
Processed foods
Whole grains

The correct answer is: Plant materials

Dietary fiber is primarily derived from plant materials. This is because fiber is a type of carbohydrate that the body cannot digest, and it is found in various forms within the cell walls of plants. Fruits, vegetables, legumes, nuts, seeds, and whole grains are rich sources of dietary fiber. While whole grains also provide fiber and are indeed a significant source, they fall under the broader category of plant materials. Therefore, identifying plant materials as the primary source of dietary fiber encompasses all fiber-rich foods, making this the most accurate choice. Animal products do not contain dietary fiber, and while processed foods may sometimes include added fiber, they are not a primary source of it.